{"id":36,"date":"2020-11-25T17:58:31","date_gmt":"2020-11-25T17:58:31","guid":{"rendered":"https:\/\/faculty.engineering.ucdavis.edu\/slee-new\/?page_id=36"},"modified":"2026-04-05T20:45:02","modified_gmt":"2026-04-06T03:45:02","slug":"publications","status":"publish","type":"page","link":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"36\" class=\"elementor elementor-36\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56e4c78c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56e4c78c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c7f91e\" data-id=\"c7f91e\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a7c64af elementor-widget elementor-widget-page-title\" data-id=\"7a7c64af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"page-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\n\t\t<div class=\"hfe-page-title hfe-page-title-wrapper elementor-widget-heading\">\n\n\t\t\t\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\n\t\t\t\t\t\t\t\t\n\t\t\t\tPublications  \n\t\t\t<\/h2 > \n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35381b2f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"35381b2f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60db4c00 elementor-widget elementor-widget-text-editor\" data-id=\"60db4c00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Google Scholar:<\/strong>&nbsp;<a href=\"https:\/\/scholar.google.com\/citations?user=bIPx33MgXdsC&amp;hl=en\">https:\/\/scholar.google.com\/citations?user=bIPx33MgXdsC&amp;hl=en<\/a><br><b>Scopus:<\/b>&nbsp;<a href=\"https:\/\/www.scopus.com\/authid\/detail.uri?authorId=24479434200\" target=\"_blank\" rel=\"noopener\">https:\/\/www.scopus.com\/authid\/detail.uri?authorId=24479434200<\/a><\/p>\n<p><strong>Journal Publications&nbsp;<\/strong>(* indicates students of Prof. Lee)<\/p>\n<ol>\n<li style=\"font-size: 16px\"><span style=\"font-size: 12.0pt\">X. Wang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Propeller\u2013Wing Aerodynamic Interaction in Over-the-Wing Propeller Configurations: A Parametric Numerical Study&#8221;, under review.<\/span><\/li>\n<li style=\"font-size: 16px\">E. Brown*, N. Trembois*, and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;High-Fidelity Numerical Prediction of Propeller\u2013Wing\u2013Flap Aerodynamic Interactions&#8221;, under review.<\/li>\n<li style=\"font-size: 16px\">N. Trembois*, T. Ramsarran, E. Brown*, <span style=\"font-weight: bold\">S. Lee<\/span>, and K. S. Brentner, &#8220;Numerical Analysis of Propeller and Wing Interactional Aerodynamic Noise&#8221;, under review.<\/li>\n<li style=\"font-size: 16px\">H. Gill* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Uncertainty Quantification of Hovering Rotor Noise Due to Gust-Induced Unsteady Loading Using Polynomial Chaos Expansion&#8221;, accepted for publication.<\/li>\n<li style=\"font-size: 16px\">H. Gill* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Frequency-Domain Rotor and Propeller Tonal Noise Models: Analytical Framework and Prediction Accuracy&#8221;, accepted for publication.<\/li>\n<li style=\"font-size: 16px\">J. Won* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Application of Airfoil Parameterization Methods to Broadband Noise Reduction in Rotors&#8221;, accepted for publication.<\/li>\n<li>J. Shum*, <b>S. Lee<\/b>, K. Salari, and R.C. McCallen, &#8220;Effect of Surface Roughness on Dynamic Stall in Pitching Motion&#8221;, <i>AIAA Journal<\/i>, Vol. 64 (3), 2026, pp. 1751-1759. DOI:10.2514\/1.J065650. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/1.J065650\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>J. Won*, N. Trembois*, and&nbsp;<b>S. Lee<\/b>, &#8220;Methods to Predict Rotor Trailing-Edge Noise using Computational Fluid Dynamics&#8221;, <i>Journal of the Acoustical Society of America<\/i>, Vol. 158 (2), 2025, pp. 1600\u20131612, DOI:&nbsp;10.1121\/10.0039055. [<a href=\"https:\/\/doi.org\/10.1121\/10.0039055\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Sagaga* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cHigh-Fidelity Numerical Simulations of Side-by-Side Rotor with Ground Effect&#8221;, <i>Journal of the American Helicopter Society<\/i>, Vol. 70 (3), 2025, pp. 032004, DOI: 10.4050\/JAHS.70.032004. [<a href=\"https:\/\/ucdavis.box.com\/s\/w3sb5aly1zjgwt47co62lco5x9piu7af\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Effect of Misaligned Flow on Trailing-Edge Noise&#8221;, <i>Journal of Sound and Vibration<\/i>, Vol. 611, 2025, pp. 119102, DOI: 10.1016\/j.jsv.2025.119102. [<a href=\"https:\/\/doi.org\/10.1016\/j.jsv.2025.119102\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Role of Hydrodynamic and Acoustic Pressures in Trailing-Edge Noise Using Numerical and Analytical Approaches&#8221;, <i>Physical Review Fluids<\/i>, Vol. 10, 2025, pp.&nbsp;034609. DOI: 10.1103\/PhysRevFluids.10.034609. [<a href=\"https:\/\/journals.aps.org\/prfluids\/pdf\/10.1103\/PhysRevFluids.10.034609\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Effect of Trailing-Edge Curvature on Airfoil Noise Source and Radiation Characteristics&#8221;, <i>Physics of Fluids<\/i>, Vol. 37 (3), 2025, pp.&nbsp;035134.&nbsp;DOI: 10.1063\/5.0258452. [<a href=\"https:\/\/doi.org\/10.1063\/5.0258452\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Sagaga* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cHigh-Fidelity Computational Study of Aerodynamic Noise of Side-by-Side Rotor in Full Configuration&#8221;, <i>Journal of Sound and Vibration<\/i>, Vol. 592, 2024, pp.118607. DOI: 10.1016\/j.jsv.2024.118607. [<a href=\"https:\/\/doi.org\/10.1016\/j.jsv.2024.118607\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">S. Li* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cAnalytic Prediction of Rotor Broadband Noise with Serrated Trailing Edges with Applications to Urban Air Mobility Aircraft\u201d,&nbsp;&nbsp;<i>Journal of the American Helicopter Society<\/i>, Vol. 69 (3), 2024, pp. 032005. DOI: 10.4050\/JAHS.69.032005. [<a href=\"https:\/\/ucdavis.box.com\/s\/onneysz8giqy942ka7uffubfdwb0waza\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Cross-Spectrum Method for Acoustic Source Identification and Visualization of Airfoil Noise&#8221;,&nbsp;<i>Aerospace Science and Technology<\/i>, Vol. 151, 2024, pp. 109278. DOI:&nbsp;10.1016\/j.ast.2024.109278. [<a href=\"https:\/\/doi.org\/10.1016\/j.ast.2024.109278\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;&nbsp;<\/li>\n<li style=\"font-size: 16px\">J. Shum* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Computational Study of Airfoil Design Parameters and Sensitivity Analysis for Dynamic Stall&#8221;,&nbsp;<i>AIAA Journal<\/i>, Vol. 62 (4), 2024, pp. 1611-1617. DOI:&nbsp;10.2514\/1.J063474. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/1.J063474\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Aerodynamic and Aeroacoustic Effects of Different Transition Mechanisms on an Airfoil&#8221;,&nbsp;<i>AIAA Journal<\/i>, Vol. 62 (4), 2024, pp. 1517-1535. DOI:&nbsp;10.2514\/1.J063270. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/1.J063270\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\"><span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Book Review: Aeroacoustics of Low Mach Number Flows: Fundamentals, Analysis and Measurement&#8221;,&nbsp;<i>International Journal of Aeroacoustics<\/i>, Vol. 23 (1-2), 2024, pp. 154-155. DOI: 10.1177\/1475472X241228061.&nbsp;<span style=\"font-weight: bold\">(Invited)&nbsp;<\/span>[<a href=\"https:\/\/journals.sagepub.com\/doi\/epub\/10.1177\/1475472X241228061\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Sagaga* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cPerformance, Aerodynamics, and Aeroacoustics of Side-by-Side Rotors Using High-Fidelity Computational Fluid Dynamics&#8221;, <i>AIAA Journal<\/i>, Vol. 61 (12), 2023, pp. 5429-5445. DOI: 10.2514\/1.J062955. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/1.J062955\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang*,&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>,<span style=\"font-weight: bolder\">&nbsp;<\/span>D, Brouzet, and S. K. Lele, &#8220;Wavelet-based Pressure Decomposition for Airfoil Noise in Low-Mach Number Flows&#8221;, <i>Physics of Fluids, <\/i>Vol. 35 (7), pp. 075112, 2023. DOI: 10.1063\/5.0152072.&nbsp;<b>(Invited)<\/b>&nbsp;[<a href=\"https:\/\/pubs.aip.org\/aip\/pof\/article\/35\/7\/075112\/2901646\/Wavelet-based-pressure-decomposition-for-airfoil\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\"><b>S. Lee<\/b>, D. Kang*, D, Brouzet, and S. K. Lele, &#8220;Airfoil Trailing-Edge Noise Source Identification Using Large-Eddy Simulation and Wavelet Transform&#8221;, Center for Turbulence Research, Proceedings of the Summer Program, 2022. [<a href=\"https:\/\/web.stanford.edu\/group\/ctr\/ctrsp22\/vi05_Lee.pdf\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Batther* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cNumerical Investigation of Dynamic Stall Using Delayed Detached Eddy Simulations&#8221;,&nbsp;<em>Computers and Fluids<\/em>, Vol. 249, pp. 105691, 2022. DOI: 10.1016\/j.compfluid.2022.105691. [<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0045793022002845\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">H. Gill* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cEffect of 2D Ice Accretion on Turbulent Boundary Layer and Trailing-Edge Noise&#8221;,&nbsp;<em>International Journal of Aeroacoustics<\/em>, Vol. 21 (3-4), 2022, pp. 260-285. [<a href=\"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1475472X221099497\">link<\/a>]<\/li>\n<li>S. Li* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cAcoustic Analysis and Sound Quality Assessment of a Quiet Helicopter for Air Taxi Operations&#8221;,&nbsp;<em>Journal of the American Helicopter Society<\/em>, Vol. 67 (3), pp. 032001, 2022. [<a href=\"https:\/\/ucdavis.box.com\/s\/l4itfvrzdf8lnw212v0d81nsqff1cycn\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;<strong>S. Lee<\/strong>, \u201cHigh-Fidelity Computational Analysis on the Noise of a Side-by-Side Hybrid VTOL Aircraft,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, Vol. 67 (2), 2022, pp. 022005. DOI:&nbsp;10.4050\/JAHS.67.022005. [<a href=\"https:\/\/ucdavis.box.com\/s\/gqu4kusq58xv108md3zcrujgdksfryu5\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>C. Liu* and&nbsp;<strong>S. Lee<\/strong>, \u201cParametric Airfoil Design and Sensitivity Analysis for Turbulent Boundary Layer Trailing-Edge Noise Reduction,\u201d&nbsp;<em>AIAA Journal<\/em>, Vol. 60 (4), 2022, pp. 2324-2341. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J060096\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li style=\"font-size: 16px\">Z. Jia* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cComputational Study on Noise of Urban Air Mobility Quadrotor Aircraft,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, Vol. 67 (1), 2022, pp. 012009. DOI:&nbsp;10.4050\/JAHS.67.012009. [<a href=\"https:\/\/ucdavis.box.com\/s\/qvdrec3sbmadkdqtyp2kq5tltu7fg73l\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, L. Ayton, F. Bertagnolio, S. Moreau, T. P. Chong, and P. Joseph,&nbsp;\u201cTurbulent Boundary Layer Trailing-Edge Noise: Theory, Computation, Experiment, and Application,\u201d&nbsp;<em>Progress in Aerospace Sciences<\/em>, Vol. 126, pp. 100737, 2021. DOI: 10.1016\/j.paerosci.2021.100737. [<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0376042121000427\" target=\"_blank\" rel=\"noopener\">link]<\/a><\/li>\n<li>S. Li* and&nbsp;<strong>S. Lee<\/strong>, \u201cPrediction of Urban Air Mobility Multi-Rotor VTOL Broadband Noise Using UCD-QuietFly,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, Vol. 66 (3), pp. 032004, 2021. DOI:&nbsp;10.4050\/JAHS.66.032004. [<a href=\"https:\/\/ucdavis.box.com\/s\/tjvhsotry099t46z804sbjxp8se9kub1\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;<strong>S. Lee<\/strong>, \u201cAerodynamically Induced Noise of a Lift-Offset Coaxial Rotor with Pitch Attitude in High-Speed Forward Flight,\u201d&nbsp;<em>Journal of Sound and Vibration<\/em>, Vol. 491, 2021, pp. 115737.&nbsp;DOI:&nbsp;10.1016\/j.jsv.2020.115737. [<a href=\"https:\/\/ucdavis.box.com\/s\/ukfz5ujb08npuqcgacenyqx7kwmvqw1z\">link<\/a>]<\/li>\n<li>S. Li* and&nbsp;<strong>S. Lee<\/strong>, \u201cPrediction of Rotorcraft Broadband Trailing-Edge Noise and Parameter Sensitivity Study,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, 65 (4), 042006, 2020. [<a href=\"https:\/\/ucdavis.box.com\/s\/e0apj773ckmdd9njduryxf7hehar7v4b\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and M. Dassonville*, \u201cIterative Blade Element Momentum Theory for Predicting Coaxial Rotor Performance in Hover,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, 65 (4), 042005, 2020. [<a href=\"https:\/\/ucdavis.box.com\/s\/naarzy5r3i176ixbclj00t09k4svt5mw\">link<\/a>]<\/li>\n<li>Y. Shi* and&nbsp;<strong>S. Lee<\/strong>, \u201cNumerical Study of 3-D Finlets Using RANS CFD for Trailing Edge Noise Reduction,\u201d&nbsp;<em>International Journal of Aeroacoustics<\/em>,&nbsp;<em>Vol. 19 (1-2), 2020. pp. 95-118.<\/em>&nbsp;[<a href=\"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1475472X20905053\">link<\/a>]<\/li>\n<li>Z. Jia*,&nbsp;<strong>S. Lee<\/strong>, K. Sharma and K.S. Brentner, \u201cAeroacoustic Analysis of a Lift-Offset Coaxial Rotor Using High-Fidelity CFD\/CSD Loose Coupling Simulation,\u201d&nbsp;<em>Journal of the American Helicopter Society<\/em>, 65 (1), <i>&nbsp;<\/i>2020,&nbsp;pp.&nbsp;012011.&nbsp;DOI:&nbsp;10.4050\/JAHS.65.012011.&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/8ldxhfbd4i0zbqlhnqqwyykqnt8m9ojx\">link<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;<strong>S. Lee<\/strong>, \u201cImpulsive Loading Noise of a Lift-Offset Coaxial Rotor in High-Speed Forward Flight,\u201d&nbsp;<em>AIAA Journal, Vol. 58 (2), February, 2020. pp. 687-701. <\/em>DOI:&nbsp;10.2514\/1.J058295. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J058295\">link<\/a>]<\/li>\n<li>Y. Shi* and&nbsp;<strong>S. Lee<\/strong>, \u201cAirfoil Trailing Edge Noise Reduction Using a Boundary-Layer Bump,\u201d<em>Acta Acustica united with Acustica, Vol. 105 (5), 2019, pp. 814-826.<\/em>&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/91kgomb3cyc225v6zhfw5z9jjn638d4v\">link<\/a>]<\/li>\n<li>D. Qin*, G. Pan,&nbsp;<strong>S. Lee<\/strong>, Q. Huang and Y. Shi, \u201cUnderwater Radiated Noise Reduction Technology Using Sawtooth Duct for Pumpjet Propulsor,\u201d&nbsp;<em>Ocean Engineering, Vol. 188, 2019, pp. 106228 (15 pages).<\/em>&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/80tqas4fs6jcqzevksuhrqafou5m1pzc\">link<\/a>]<\/li>\n<li>P. Wei, S.N. Chan,&nbsp;<strong>S. Lee<\/strong>&nbsp;and Z. Kong, \u201cMitigating Ground Effect on Mini Quadcopters with Model Reference Adaptive Control,\u201d&nbsp;<em>International Journal of Intelligent Robotics and Applications<\/em>,&nbsp;<em>Vol. 3 (3), 2019, pp. 283-297.<\/em>&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/kv4ccats7vwgnenjzudjciatkovaocwu\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cThe Effect of Airfoil Shape on Trailing Edge Noise,\u201d&nbsp;<em>Journal of Theoretical and Computational Acoustics, <\/em>Vol. 27 (2), 2019, pp. 1850020 (26 pages). DOI:&nbsp;10.1142\/S2591728518500202. [<a href=\"https:\/\/ucdavis.box.com\/s\/jieyp5zaimt3yi0wb9p0ozh2fbmubfna\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and J.G. Shum*, \u201cPrediction of Airfoil Trailing Edge Noise Using Empirical Wall Pressure Spectrum Models,\u201d&nbsp;<em>AIAA Journal, <\/em>Vol. 57 (3), March, 2019, pp. 888-897. DOI:&nbsp;10.2514\/1.J057787.<em>&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J057787\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cEmpirical Wall-Pressure Spectral Modeling for Zero and Adverse Pressure Gradient Flows,\u201d&nbsp;<em>AIAA Journal, <\/em>Vol. 56 (5), May, 2018, pp. 1818-1829. DOI:&nbsp;10.2514\/1.J056528.&nbsp;[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J056528\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cLong-Range and Nonlinear Propagation of Helicopter High-Speed Impulsive Noise,\u201d&nbsp;<em>Journal of the American Helicopter Society, Vol. 62 (2), April-June, 2017, pp. 022007 (10 pages).&nbsp;<\/em>[<a href=\"https:\/\/ucdavis.box.com\/s\/ef51llqhaydgumrxkiva6dd4pdrvpeze\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cReview: The Use of Equivalent Source Method in Computational Acoustics,\u201d&nbsp;<em>Journal of Computational Acoustics, Vol. 25 (1), March. 2017, pp. 1630001 (19 pages).&nbsp;<\/em>[<a href=\"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218396X16300012\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, D. Lee and S. Honhoff, \u201cPrediction of Far-Field Wind Turbine Noise Propagation with Parabolic Equation,\u201d&nbsp;<em>Journal of the Acoustical Society of America, Vol. 140 (2), Aug. 2016, pp. 767-778.&nbsp;<\/em>[<a href=\"https:\/\/asa.scitation.org\/doi\/pdf\/10.1121\/1.4958996?class=pdf\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and K.S. Brentner, \u201cComment on Acoustic Pressure Gradient and Velocity Formulations,\u201d&nbsp;<em>AIAA Journal,&nbsp;Vol. 54 (5), May 2016, pp. 1809-1810.&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J054845\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cInverse Design of Horizontal Axis Wind Turbine Blades Using a Vortex Line Method,\u201d&nbsp;<em>Wind Energy, Vol. 18 (2), Feb. 2015, pp. 253-266.&nbsp;<\/em>[<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/epdf\/10.1002\/we.1695\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cTime-domain Approach for Acoustic Scattering of Rotorcraft Noise,\u201d&nbsp;<em>Journal of the American Helicopter Society, Vol. 57 (4), Oct-Dec. 2012, pp. 1-12 (12).&nbsp;<\/em>[<a href=\"https:\/\/ucdavis.box.com\/s\/p48ojutfh29lkhq9ftxf72z6h3zseojs\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cAssessment of Time-Domain Equivalent Source Method for Acoustic Scattering,\u201d&nbsp;<em>AIAA Journal, Vol. 49 (9), Sep. 2011, pp. 1897-1906.&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J050736\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cAcoustic Scattering in the Time Domain Using an Equivalent Source Method,\u201d&nbsp;<em>AIAA Journal, Vol. 48 (12), Dec. 2010, pp. 2772-2780.&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.45132\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, P.J. Morris and K.S. Brentner, \u201cImproved Algorithm for Nonlinear Sound Propagation with Aircraft and Helicopter Noise Applications,\u201d&nbsp;<em>AIAA Journal, Vol. 48 (11), Nov. 2010, pp. 2586-2595.&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.J050396\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, J.P. Erwin and K.S. Brentner, \u201cA Method to Predict Acoustic Scattering of Rotorcraft Noise,\u201d&nbsp;<em>Journal of the American Helicopter Society, Vol. 54 (4), Oct-Dec. 2009, 042007.&nbsp;<\/em>[<a href=\"https:\/\/ucdavis.box.com\/s\/hxnty13z4xjrr08btrz03ymv6x6fwonl\">link<\/a>]<\/li>\n<li>S. Y. Wie,&nbsp;<strong>S. Lee<\/strong>, and D.J. Lee, \u201cPotential Panel and Time-Marching Free-Wake Coupling Analysis for Helicopter Rotor,\u201d&nbsp;<em>Journal of Aircraft, Vol. 46 (3), May-June 2009, pp. 1030-1041.&nbsp;<\/em>[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.40001\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner, F. Farassat and P.J. Morris, \u201cAnalytic Formulation and Numerical Implementation of an Acoustic Pressure Gradient Prediction,\u201d&nbsp;<em>Journal of Sound and Vibration, Vol. 319 (3-5), Jan. 2009, pp. 1200-1221. <\/em>DOI: 10.1016\/j.jsv.2008.06.028.<i>&nbsp;<\/i>[<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022460X08005749\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<\/ol>\n<p><strong><br>Peer-Reviewed Conference Proceedings&nbsp;<\/strong>(* indicates students of Prof. Lee)<\/p>\n<ol>\n<li style=\"font-size: 16px\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\"><span style=\"font-size: 12pt\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">J. Won* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Role of Secondary Vortices on Rotor Noise&#8221;, 32nd AIAA\/CEAS Aeroacoustics Conference,&nbsp;<span style=\"font-size: 12pt\">Brussels, Belgium, May 26 &#8211;<br>29,&nbsp;<\/span>2026.&nbsp;<\/span><\/span><\/span><\/span><\/span><\/li>\n<li><span style=\"background-color: transparent\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt\">E. Brown*,&nbsp;&nbsp;<\/span><span style=\"font-size: 12pt;font-weight: bolder\">S. Lee<\/span><span style=\"font-size: 12pt\">, T. Ramsarran, and K. S. Brentner, &#8220;<\/span>Multi-Fidelity Approaches for Predicting Propeller\u2013Wing Interaction Noise<span style=\"font-size: 12pt\">&#8220;, 82nd VFS International Annual Forum, West Palm Beach, Florida, May 5-7, 2026.<\/span><\/span><\/span><\/li>\n<li style=\"font-size: 16px\"><span style=\"background-color: transparent\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt\">H. Tran* and&nbsp;<\/span><span style=\"font-size: 12pt;font-weight: bolder\">S. Lee<\/span><span style=\"font-size: 12pt\">, &#8220;<\/span>Reduction of Rotor Noise Using Serrated Blades with Modulated Airfoil Thickness<span style=\"font-size: 12pt\">&#8220;, 82nd VFS International Annual Forum, West Palm Beach, Florida, May 5-7, 2026.<\/span><\/span><\/span><\/li>\n<li style=\"font-size: 16px\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">E. Brown* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;<span style=\"font-size: 12pt\">Numerical Analysis of Broadband Noise in Propeller\u2013Wing Configurations Using High-Fidelity Computational Fluid Dynamics<\/span>&#8220;, AIAA SciTech Forum, Orlando, FL, January 12-16, 2026. AIAA Paper 2026-2277, DOI:&nbsp;<\/span><\/span><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">10.2514\/6.2026-2277. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2026-2277\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/span><\/li>\n<li style=\"font-size: 16px\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">J. Won* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;<span style=\"font-size: 12pt\">Rotor Noise Reduction Using Beveled Trailing Edges and Hybrid RANS\/LES Simulations<\/span>&#8220;, AIAA SciTech Forum, Orlando, FL, January 12-16, 2026. AIAA Paper 2026-2076, DOI:&nbsp;<\/span><\/span><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">10.2514\/6.2026-2076. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2026-2076\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/span><\/li>\n<li style=\"font-size: 16px\"><span style=\"background-color: transparent\"><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\"><span style=\"background-color: transparent\">A. Freed*, J. Won*, and<\/span><span style=\"background-color: transparent;font-weight: bolder\">&nbsp;S. Lee<\/span><span style=\"background-color: transparent\">,<\/span>&nbsp;&#8220;<span style=\"font-size: 12pt\">Comparison of Tip Vortex Noise for Squared and Rounded Tips<\/span>&#8220;, AIAA SciTech Forum, Orlando, FL, January 12-16, 2026. AIAA Paper 2026-1870, DOI:&nbsp;<\/span><\/span><span style=\"font-size: 12pt;font-family: Aptos, sans-serif\">10.2514\/6.2026-1870. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2026-1870\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/span><\/li>\n<li><span style=\"background-color: transparent\"><span style=\"font-size: 12.0pt\">X. Wang* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Numerical Investigation of the Over-the-Wing Distributed Propeller Aerodynamics Using Potential Flow Panel Method&#8221;, AIAA SciTech Forum, Orlando, FL, January 12-16, 2026. AIAA Paper 2026-0249, DOI:&nbsp;<\/span><\/span><span style=\"font-size: 12.0pt\">10.2514\/6.2026-0249. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2026-0249\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/span><\/li>\n<li><span style=\"background-color: transparent\">A. Freed*, J. Won*, and<\/span><span style=\"background-color: transparent;font-weight: bolder\">&nbsp;S. Lee<\/span><span style=\"background-color: transparent\">, &#8220;Effect of Wingtip Side Edge Shape on Vortex Formation and Aerodynamics Using High-Fidelity Numerical Simulations&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 21-25, 2025. AIAA Paper 2025-3702, DOI: 10.2514\/6.2025-3702. [<\/span><a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-3702\" target=\"_blank\" rel=\"noopener\">link<\/a><span style=\"background-color: transparent\">]<\/span><\/li>\n<li style=\"font-size: 16px\">M. Rodriguez* and<span style=\"font-weight: bolder\">&nbsp;S. Lee<\/span>, &#8220;Tonal Noise Reduction through Ultrasonic Frequency Shifting&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 21-25, 2025. AIAA Paper 2025-3368, DOI: 10.2514\/6.2025-3368. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-3368\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Won* and<span style=\"font-weight: bolder\">&nbsp;S. Lee<\/span>, &#8220;Effect of Trailing-Edge Vortex Shedding on Rotor Noise Using High-Fidelity Numerical Simulations&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 21-25, 2025. AIAA Paper 2025-3366, DOI: 10.2514\/6.2025-3366. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-3366\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">X. Wang* and<span style=\"font-weight: bolder\"> S. Lee<\/span>, &#8220;Numerical Investigation of Over-the-Wing Propeller Aircraft Aerodynamics Using a Medium-Fidelity Vortex and Panel Method&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 21-25, 2025. AIAA Paper 2025-3162, DOI: 10.2514\/6.2025-3162. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-3162\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\"><span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Aeroacoustic Predictions of Mars Ingenuity Coaxial Helicopter Using High-Fidelity Computational Fluid Dynamics&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 21-25, 2025. AIAA Paper 2025-3497, DOI: 10.2514\/6.2025-3497. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-3497\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Won* and <b>S. Lee<\/b>., &#8220;Effect of Trailing-Edge Bluntness on High-Frequency Rotor Noise Using High-Fidelity Numerical Simulations&#8221;,&nbsp;31st International Congress on Sound and Vibration (ICSV31), Incheon, Korea, July 6-11, 2025. [<a href=\"https:\/\/ucdavis.box.com\/s\/uft6xmy1nis9go4oul5zdvipigk02po7\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">H. Tran* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Investigation of Blade Vortex Interaction Noise Reduction with Leading-Edge Serrations Using High-Fidelity Numerical Simulations&#8221;, 81st VFS International Annual Forum, Virginia Beach, Virginia, May 20-22, 2025. [<a href=\"https:\/\/ucdavis.box.com\/s\/2tfbxwh51l6wqw5nsq38719a8dua8l9a\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>H. Gill* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Uncertainty Quantification of Unsteady Loading Noise of a Hovering Rotor Using Polynomial Chaos Expansion&#8221;, 81st VFS International Annual Forum, Virginia Beach, Virginia, May 20-22, 2025.&nbsp;<i style=\"font-weight: bold\">(Nominated for the best paper in the acoustic session) <\/i>[<a href=\"https:\/\/ucdavis.box.com\/s\/rzkqbadkv7b9rftzwu0wkcb8wra2y0sz\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>S. van Schie, M. Ruh, A. Fletcher, M. Warner, M. Sperry, L. Scotzniovsky, N. Orndorff, R. Xiang, J. Yan, H. Zhao, J. Krokowski, J.S. Chen, D. Sarojini, H. Gill*, <b>S. Lee<\/b>, A. Tagg, R. Anderson, E. Green, C. Joseph, A. Ning, Z. Cheng, Z. Cao, C. Mi, A. Guibert, A. Cronk, A. Kim, S. Meng, C. Silva, and J. Hwang, &#8220;Large-Scale Distributed Multidisciplinary Design Optimization of the NASA Lift-Plus-Cruise Air Taxi Concept&#8221;, AIAA SciTech Forum, Orlando, Florida, January 6-10, 2025. AIAA Paper 2025-0362, DOI: 10.2514\/6.2025-0362. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-0362\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">E. Brown*, <span style=\"font-weight: bolder\">S. Lee<\/span>, T. Ramsarran, and K.S. Brentner, &#8220;Aeroacoustic Predictions of Propeller-Wing-Flap Aerodynamic Interactions using High and Medium Fidelity Simulations&#8221;, AIAA SciTech Forum, Orlando, Florida, January 6-10, 2025. AIAA Paper 2025-1238, DOI: 10.2514\/6.2025-1238. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-1238\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Aerodynamic and Aeroacoustic Investigations of a NACA 0018 Airfoil with Morphed Trailing Edges&#8221;, AIAA SciTech Forum, Orlando, Florida, January 6-10, 2025. AIAA Paper 2025-1819, DOI: 10.2514\/6.2025-1819. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-1819\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>H. Gill* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, &#8220;Prediction of Rotor Unsteady Loading Noise in Hover using an Unsteady Blade Element Momentum Theory&#8221;, AIAA SciTech Forum, Orlando, Florida, January 6-10, 2025. AIAA Paper 2025-1043, DOI: 10.2514\/6.2025-1043. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2025-1043\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>E. Brown*, N. Trembois*,&nbsp;<strong>S. Lee<\/strong>, and K.S. Brentner, &#8220;Aerodynamic Analysis of Propeller-Wing-Flap Configurations using High-Fidelity Computational Fluid Dynamics&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 29-August 2, 2024. AIAA Paper 2024-4340, DOI:&nbsp;10.2514\/6.2024-4340. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-4340\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>J. Shum*, and&nbsp;<strong>S. Lee<\/strong>, K. Salari, and R. McCallen,&nbsp;&#8220;Effect of Particle Impact Induced Surface Roughness on Dynamic Stall using Delayed Detached Eddy Simulations&#8221;, AIAA Aviation Forum, Las Vegas, Nevada, July 29-August 2, 2024. AIAA Paper 2024-4477, DOI:&nbsp;10.2514\/6.2024-4477. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-4477\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>D. Kang* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>,&nbsp;&#8220;Aeroacoustic Study of Morphed Trailing-Edge Airfoils Using Large-Eddy Simulations&#8221;, ICCFD12, Kobe, Japan, July 14-19, 2024.<\/li>\n<li>D. Kang* and&nbsp;<strong>S. Lee<\/strong>, &#8220;Numerical and Analytical Investigations on Airfoil Noise Reduction with a Sweep Angle,&#8221; 30th AIAA\/CEAS Aeroacoustics Conference, Rome, Italy, June 4-7, 2024. AIAA Paper 2024-3285, DOI:&nbsp;10.2514\/6.2024-3285. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-3285\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>&nbsp;N. Trembois*, E. Brown*,&nbsp;<strong>S. Lee<\/strong>, T. Ramsarran, and K.S. Brentner, &#8220;&#8216;Numerical and Flow Sensitivity Study of Propeller and Wing Interaction Noise&#8221;, 80th VFS International Annual Forum, Montreal, Canada, May 7-9, 2024. [<a href=\"https:\/\/ucdavis.box.com\/s\/ir8lpwpifwobglh9aduc07r6xlx225sw\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li>J. Won* and&nbsp;<strong>S. Lee<\/strong>, &#8220;&#8216;Investigation of Airfoil Parameterizations and Optimization for Rotor Broadband Noise Reduction&#8221;, 80th VFS International Annual Forum, Montreal, Canada, May 7-9, 2024. [<a href=\"https:\/\/ucdavis.box.com\/s\/953tfxgg5e70pnboklj280n1xcb292sx\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">T. Ramsarran, K.S. Brentner, N. Trembois*, E. Brown*, and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Evaluating Propeller-Wing Interactional Noise Predictions from a Medium-Fidelity Approach&#8221;, 6th Decennial VFS Aeromechanics Specialists\u2019 Conference, Santa Clara, California, February 6-8, 2024. [<a href=\"https:\/\/ucdavis.box.com\/s\/954ck0z8b7ydzoswz4dk4ivoaaphizdm\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li style=\"font-size: 16px\">D. Kang* and <span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;A New Acoustic Source Identification and Visualization Method for Airfoil Noise Using Large-Eddy Simulations,&#8221; AIAA SciTech, Orlando, Florida, January 8-12, 2024. AIAA Paper 2024-1906, DOI: 10.2514\/6.2024-1906. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-1906\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>D. Sarojini, J. T. Chambers, L. Wolfe, R. Doring, R. Despins, M. L. Ruh, J. Yan, N. Orndorff, L. Scotzniovsky, R. Xiang, H. Zhao, J. J. Krokowski, J.-S. Chen, C. Joseph, R. M. Anderson, A. Ning, H. Gill*, <b>S. Lee<\/b>, Z. Cheng, Z. Cao, C. Mi, A. Cronk, A. Guibert, A. Kim, S. Meng, C. Silva, J. T. Hwang, &#8220;Review of Computational Models for Large-Scale MDAO of Urban Air Mobility Concepts&#8221;, AIAA SciTech, Orlando, Florida, January 8-12, 2024. AIAA Paper 2024-0377, DOI: 10.2514\/6.2024-0377. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-0377\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">M. Ruh, A. Fletcher, D. Sarojini, M. Sperry, J. Yan,&nbsp; L. Scotzniovsky, S. van Schie, M. Warner, N. Orndorff, R. Xiang, A. Joshy, H. Zhao, J. Krokowski, H. Gill*,&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, Z. Cheng, Z. Cao, C. Mi, C. Silva, L. Wolfe, J. Chen, and J. Hwang, &#8220;Large-scale Multidisciplinary Design Optimization of a NASA Air Taxi Concept Using a Comprehensive Physics-based System Model ,&#8221; AIAA SciTech, Orlando, Florida, January 8-12, 2024. AIAA Paper 2024-0771, DOI: 10.2514\/6.2024-0771. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-0771\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">H. Gill* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Development of New Empirical Rotor Broadband Noise Prediction Models for Urban Air Mobility Applications,&#8221; AIAA SciTech, Orlando, Florida, January 8-12, 2024. AIAA Paper 2024-2473, DOI: 10.2514\/6.2024-2473. [<a href=\"https:\/\/arc.aiaa.org\/doi\/epdf\/10.2514\/6.2024-2473\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Miranda* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Community Noise Impact of Urban Air Mobility Aircraft with Noise Propagation Effects,&#8221; AIAA Aviation Forum, San Diego, California, June 12-16, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-3364\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;A Revisit of Amiet&#8217;s Trailing-edge Noise Theory through Large-Eddy Simulations,&#8221; AIAA Aviation Forum, San Diego, California, June 12-16, 2023.&nbsp;<span style=\"font-weight: bold\"><i>(Selected as one of the top 5 best student papers in the aeroacoustics conference)<\/i><\/span>&nbsp;[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-3629\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Sagaga* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Acoustic Predictions for Side-by-Side Air Taxi in Full Configuration,&#8221; AIAA Aviation Forum, San Diego, California, June 12-16, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-4522\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li style=\"font-size: 16px\">J. Shum* and <b>S. Lee<\/b>, &#8220;Numerical Investigation of the Effect of Trailing-Edge Morphing on Dynamic Stall using Delayed Detached Eddy Simulation,&#8221; AIAA Aviation Forum, San Diego, California, June 12-16, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-3892\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li style=\"font-size: 16px\">J. Won* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Towards Accurate Broadband Noise Predictions Using CFD&#8221;,&nbsp;79th VFS International Annual Forum, West Palm Beach, Florida, May 16-18, 2023. [<a href=\"https:\/\/ucdavis.box.com\/s\/dhnc65gbb1m7hewt1mxbof7j8lvjjdgt\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Sagaga* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Acoustic Predictions for Side-by-Side Rotor with Ground Effect&#8221;, 79th VFS International Annual Forum, West Palm Beach, Florida, May 16-18, 2023. [<a href=\"https:\/\/ucdavis.box.com\/s\/9t7geeryofwrytuafi9v4rsq07x555oz\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">N. Trembois*, E. Brown*,&nbsp;<b>S. Lee<\/b>, T. Ramsarran, and K.S. Brentner, &#8220;Prediction of Interactional Aerodynamic Noise of Propellers and Wing Using High-Fidelity CFD&#8221;, 79th VFS International Annual Forum, West Palm Beach, Florida, May 16-18, 2023. [<a href=\"https:\/\/ucdavis.box.com\/s\/18oxrtozuevj0vk4k4cs0ac7tj2c80us\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">N. Orndorff, M. Sperry, L. Scotzniovsky,&nbsp;H. Gill*, D. Sarojini, J. Hwang,&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, Z. Cheng, S. Zhao, and C. Mi, &#8220;Air-taxi Transition Trajectory Optimization with Physics-based Models &#8220;, AIAA SciTech, National Harbor, MD, January 23-27, 2023. AIAA Paper 2023-0324, DOI:10.2514\/6.2023-0324. [<a href=\"https:\/\/arc.aiaa.org\/doi\/reader\/10.2514\/6.2023-0324\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Sarojini, M, Ruh, A.J. Joshy, J. Yan, A. Ivanov, L. Scotzniovsky, A. Fletcher, N. Orndorff, M. Sperry, V. Gandarillas, I. Asher, J. Chambers, H. Gill*, <b>S. Lee<\/b>, Z. Cheng, G. Rodrigues, S. Zhao, C. Mi, T. Nascenzi, T. Cuatt, T. Winter, A. Guibert, A. Cronk, H. Kim, S. Meng, and J. Hwang, &#8220;Large-Scale Multidisciplinary Design Optimization of an eVTOL Aircraft using Comprehensive Analysis&#8221;, AIAA SciTech, National Harbor, MD, January 23-27, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-0146\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">H. Gill*,&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, M. Ruh, and J. Hwang, &#8220;Applicability of Low-Fidelity Tonal and Broadband Noise Models on Small-Scaled Rotors&#8221;, AIAA SciTech, National Harbor, MD, January 23-27, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-1547\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;On the Effect of Boundary-layer Tripping for Trailing-edge Noise Predictions&#8221;, AIAA SciTech, National Harbor, MD, January 23-27, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-0972\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Shum* and <b>S. Lee<\/b>, &#8220;Effect of Airfoil Design Parameters on Deep Dynamic Stall under Pitching Motion&#8221;, AIAA SciTech, National Harbor, MD, January 23-27, 2023. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2023-1029\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">D. Kang* and&nbsp;<span style=\"font-weight: bold\">S. Lee<\/span>, &#8220;Assessment of Wavelet-based Separation Algorithms on Turbulent Boundary Layer Trailing-Edge Noise Prediction,&#8221; 11th International Conference on Computational Fluid Dynamics (ICCFD11), Maui, Hawaii, July 11-15, 2022. [<a href=\"https:\/\/www.iccfd.org\/iccfd11\/assets\/pdf\/papers\/ICCFD11_Paper-1203.pdf\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">S. Li* and <b>S. Lee<\/b>, &#8220;Extensions and Applications of Lyu and Ayton&#8217;s Serrated Trailing-Edge Noise Model to Rotorcraft,&#8221; 28th AIAA\/CEAS Aeroacoustics Conference, Southampton, UK, June 14-17, 2022. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2022-2916\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li>D. Kang* and <b>S. Lee<\/b>, &#8220;Application of Wavelet Analysis to Trailing-Edge Noise,&#8221; 28th AIAA\/CEAS Aeroacoustics Conference, Southampton, UK, June 14-17, 2022. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2022-2891\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li style=\"font-size: 16px\">J. Batther* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cInvestigation of Dynamic Stall Leading-Edge Flow Features at a Low Transitional Reynolds Number&#8221;, 78th VFS International Annual Forum, Fort Worth, Texas, May 10-14, 2022. [<a href=\"https:\/\/ucdavis.box.com\/s\/bgxe265nvohcjh3q4rp06ebl9voewqfu\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li style=\"font-size: 16px\">S. Li* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cAnalytic Prediction of Rotor Broadband Noise with Serrated Trailing Edges&#8221;, 78th VFS International Annual Forum, Fort Worth, Texas, May 10-14, 2022.&nbsp;<i style=\"font-weight: bold\">(Nominated for the best paper in the acoustic session)<\/i>&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/wtjpggk5uygx0pod9r0sp6sj8holgte7\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li>H. Gill* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cTrailing-Edge Noise Predictions of Rotorcraft Airfoils&#8221;, 78th VFS International Annual Forum, Fort Worth, Texas, May 10-14, 2022. [<a href=\"https:\/\/ucdavis.box.com\/s\/4uo7dk3440jq4yc06aqjno6l93fconf7\" target=\"_blank\" rel=\"noopener\">link<\/a>]&nbsp;<\/li>\n<li>S. Li* and&nbsp;<span style=\"font-weight: bolder\">S. Lee<\/span>, \u201cPredictions and Validations of Small-Scale Rotor Noise Using UCD-QuietFly,\u201d VFS Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA., Jan. 25-27, 2022. [<a href=\"https:\/\/ucdavis.box.com\/s\/uz6pny5cq57fdu1ba6k7q578vu11hoq4\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>H. Gill* and&nbsp;<strong>S. Lee<\/strong>, \u201cEffect of 2D Ice Accretion on Trailing-Edge Noise,\u201d 27th AIAA\/CEAS Aeroacoustics Conference, Virtual Event, August 2-6, 2021. [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2021-2110\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>J. Sagaga* and&nbsp;<strong>S. Lee<\/strong>, \u201cAcoustic Predictions for the Side-by-Side Air Taxi Rotor in Hover,\u201d 77th VFS International Annual Forum, Virtual Event, May 10-14, 2021.&nbsp;<i style=\"font-weight: bold\">(Nominated for the best paper in the acoustic session)<\/i>&nbsp;[<a href=\"https:\/\/ucdavis.box.com\/s\/4vjoj7sgcxzu7w59mlf1eemudbs4fp3w\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li>S. Li* and&nbsp;<strong>S. Lee<\/strong>, \u201cAcoustics Analysis of a Quiet Helicopter for Air Taxi Operations,\u201d 77th VFS International Annual Forum, Virtual Event, May 10-14, 2021. <b><i>(Selected as the best paper in the acoustics session)<\/i><\/b> [<a href=\"https:\/\/ucdavis.box.com\/s\/k6at8qarato4kzlwp2gmjilflx1i1ofz\" target=\"_blank\" rel=\"noopener\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and I. Shlesinger*, \u201cCoaxial Rotor Broadband Noise Prediction in Hover,\u201d 76th VFS International Annual Forum, Virginia Beach, Virginia, October 6-8, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/7al9v7gnq1g6h2qd2dkw2xsgxbo3rb8u\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/9gjgyemkafzyinr9ln0w0704w46uexeq\">presentation<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;&nbsp;<strong>S. Lee,<\/strong>&nbsp;\u201cAeroacoustic Analysis of a Side-by-Side Hybrid VTOL Aircraft,\u201d 76th VFS International Annual Forum, Virginia Beach, Virginia, October 6-8, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/pdptdwol8uvzjukmq7tw3e7ixa972moj\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/wb1pmz1nb9uohnke0q1hnp230d9rv4xf\">presentation<\/a>]<\/li>\n<li>C. Liu* and&nbsp;<strong>S. Lee<\/strong>, \u201cSurrogate-Based Optimization for Airfoil Trailing-Edge Noise Reduction Using Morphed Trailing-Edge Shapes,\u201d Inter-noise 2020, Seoul, Korea, August 23-26, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/zxrxo6z6972gxokpqfyqcupelek2j0rd\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/923pldrikf2pdorh66f322xgpthxr64f\">presentation<\/a>]<\/li>\n<li>C. Liu* and&nbsp;<strong>S. Lee<\/strong>, \u201cParametric Airfoil Design for Trailing-Edge Noise Reduction,\u201d 26th AIAA\/CEAS Aeroacoustics Conference, Virtual Event, June 15-19, 2020&nbsp;<i style=\"font-weight: bold\">(Selected as one of the top 5 best student papers in the aeroacoustics conference)<\/i>&nbsp;[<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2020-2536\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/4hbaqrmlhhfrrzz7chonx55r7sbf9kc1\">presentation<\/a>]<\/li>\n<li>S. Li* and&nbsp;<strong>S. Lee<\/strong>, \u201cA Machine Learning-Based Fast Prediction of Rotorcraft Broadband Noise,\u201d 26th AIAA\/CEAS Aeroacoustics Conference, Virtual Event, June 15-19, 2020 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2020-2588\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/26i11kfdnixyozufktd7wk9s239egvn9\">presentation<\/a>]<\/li>\n<li>J. Shum* and&nbsp;<strong>S. Lee<\/strong>, \u201cComputational Fluid Dynamics Best Practices for 2D Dynamic Stall Predictions,\u201d AIAA Fluid Dynamics Conference, Virtual Event, June 15-19, 2020 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2020-2743\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/rk4hharsgr0kcqnk7h1sbe67ktflbugg\">presentation<\/a>]<\/li>\n<li>J. Sagaga* and&nbsp;<strong>S. Lee<\/strong>, \u201cCFD Hover Predictions for the Side-by-Side Urban Air Taxi Concept Rotor,\u201d AIAA Applied Aerodynamics Conference, Virtual Event, June 15-19, 2020 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2020-2795\">link<\/a>][<a href=\"https:\/\/ucdavis.box.com\/s\/rn0y34jk81o6tfzy3d9mtn7h76y9akdk\">presentation<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;&nbsp;<strong>S. Lee,<\/strong>&nbsp;\u201cAcoustic Analysis of Urban Air Mobility Quadrotor Aircraft,\u201d Vertical Flight Society (VFS) Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA., Jan. 20-23, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/m0gbvyi0jpcw0zcphbc4pf7cqni3a703\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/3n6vkip3auqdi1i6341eurqlearmvu1x\">presentation<\/a>]<\/li>\n<li>S. Li* and&nbsp;&nbsp;<strong>S. Lee,<\/strong>&nbsp;\u201cUCD-QuietFly: A New Program to Predict Multi-Rotor eVTOL Broadband Noise,\u201d Vertical Flight Society (VFS) Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA., Jan. 20-23, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/fo6hgslw044b6wmar5xkqb28kxglawmn\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/fo6hgslw044b6wmar5xkqb28kxglawmn\">presentation<\/a>]<\/li>\n<li>K. Sharma, K.S. Brentner, Z. Jia* and&nbsp;&nbsp;<strong>S. Lee,<\/strong>&nbsp;and P. Anusonti-Inthra, \u201cAeroacoustic Predictions of Free-Wake, Vortex Particle Method, and Computational Fluid Dynamics for a Coaxial Rotor System,\u201d Vertical Flight Society (VFS) Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA., Jan. 20-23, 2020 [<a href=\"https:\/\/ucdavis.box.com\/s\/wdm0tunmfbw5gt0orgizuaqt8ca1hbee\">link<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;&nbsp;<strong>S. Lee<\/strong>, \u201cAcoustic Analysis of a Quadrotor eVTOL Design via High-Fidelity Simulations,\u201d 25th AIAA\/CEAS Aeroacoustics Conference, Delft, Netherlands, May 20-24, 2019 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2019-2631?download=true\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/k2bd6qayfw7sj8nlkxzsid3nmn79x87i\">presentation<\/a>]<\/li>\n<li>Y. Shi* and&nbsp;&nbsp;<strong>S. Lee<\/strong>, \u201cNumerical Study of 3-D Finlets Using RANS CFD for Trailing Edge Noise Reduction,\u201d 25th AIAA\/CEAS Aeroacoustics Conference, Delft, Netherlands, May 20-24, 2019 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2019-2673?download=true\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/44etboswqk6qqexrf5skjlgiw85otx6b\">presentation<\/a>]<\/li>\n<li>S. Li* and&nbsp;&nbsp;<strong>S. Lee,<\/strong>&nbsp;\u201cPrediction of Rotorcraft Broadband Trailing-Edge Noise and Parameter Sensitivity Study,\u201d 75th VFS International Annual Forum, Philadelphia, PA., May 13-19, 2019 [<a href=\"https:\/\/ucdavis.box.com\/s\/b55j71s2c2bg5rrprsgybpcan74f3eh9\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/d46cgmmjfsnp1axhjt49y53awa0b1mg7\">presentation<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and M. Dassonville*,&nbsp;\u201cIterative Blade Element Momentum Theory for a Coaxial Rotor,\u201d 75th VFS International Annual Forum, Philadelphia, PA., May 13-19, 2019 [<a href=\"https:\/\/ucdavis.box.com\/s\/nyjmvtan4xkb7ojekt0606dfo1nvtjor\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/g27ywsqfavsb6az67zjwaukef6kw33ix\">presentation<\/a>]<\/li>\n<li>Z. Jia*,&nbsp;<strong>S. Lee<\/strong>, K. Sharma, and K.S. Brentner, \u201cEffect of Pitch Attitude on the Performance and Acoustics of a Lift-Offset Coaxial Rotor Based on High-Fidelity CFD\/CSD Simulations,\u201d 75th VFS International Annual Forum, Philadelphia, PA., May 13-19, 2019 [<a href=\"https:\/\/ucdavis.box.com\/s\/65sr9eg342dfql8woa51ezhn2deb2mgj\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/uipgsmw67tbs6du2jak7gs3t85ijqsxu\">presentation<\/a>]<\/li>\n<li>K. Sharma, K.S. Brentner, Z. Jia* and&nbsp;<strong>S. Lee<\/strong>, \u201cAeroacoustic Study of Coaxial Rotor under Varying Trim Conditions and Rotor Orientations using Free Wake Analysis,\u201d 75th VFS International Annual Forum, Philadelphia, PA., May 13-19, 2019 [<a href=\"https:\/\/ucdavis.box.com\/s\/fbhlzydg4z16yewdsuj827yig3tqpqz2\">link<\/a>]<\/li>\n<li>Z. Jia* and&nbsp;&nbsp;<strong>S. Lee<\/strong>, \u201cAcoustics of a Lift-Offset Coaxial Rotor in High-Speed Forward Flight Based on High-Fidelity CFD\/CSD Loose Coupling Simulations,\u201d 7<sup>th<\/sup>&nbsp;Asian\/Australian Rotorcraft Forum, Jeju, Korea, Oct 30 \u2013 Nov 1, 2018 [<a href=\"https:\/\/ucdavis.box.com\/s\/jk2uav5x4bupiv6lf3nldklodqyj0gr5\">link<\/a>]<\/li>\n<li>Z. Jia*,&nbsp;<strong>S. Lee<\/strong>, and K.S. Brentner,&nbsp; \u201cAssessment of Turbulence Modeling and Wake-Grid Resolution for Lift-Offset Coaxial Rotor Simulations,\u201d AIAA Paper 2018-4120, AIAA Applied Aerodynamics Conference,&nbsp;Atlanta, GA.,&nbsp;June 25-29, 2018 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2018-4120\">link<\/a>]<\/li>\n<li>D.H. Nguyen* and&nbsp;<strong>S. Lee<\/strong>,&nbsp; \u201cInvestigation on the Accuracy of the TNO Model Using RANS CFD and XFOIL Inputs for Airfoil Trailing Edge Noise Predictions,\u201d AIAA Paper 2018-2811, 24th AIAA\/CEAS Aeroacoustics Conference,&nbsp;Atlanta, GA.,&nbsp;June 25-29, 2018 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2018-2811\">link<\/a>]<\/li>\n<li>Y. Shi* and&nbsp;<strong>S. Lee<\/strong>,&nbsp; \u201cNumerical Study of 2-D Finlets Using RANS CFD for Trailing Edge Noise Reduction,\u201d AIAA Paper 2018-2812, 24th AIAA\/CEAS Aeroacoustics Conference,&nbsp;Atlanta, GA.,&nbsp;June 25-29, 2018 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2018-2812\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and J.G. Shum*,&nbsp; \u201cValidation of an Empirical Wall Pressure Spectrum Model for Airfoil Trailing Edge Noise Predictions,\u201d AIAA Paper 2018-3791, 24th AIAA\/CEAS Aeroacoustics Conference,&nbsp;Atlanta, GA.,&nbsp;June 25-29, 2018 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2018-3791\">link<\/a>]<\/li>\n<li>Z. Jia*,&nbsp;<strong>S. Lee<\/strong>, K. Sharma, and K.S. Brentner,&nbsp; \u201cAeroacoustic Analysis of a Lift-Offset Coaxial Rotor Using High-Fidelity CFD-CSD Loose Coupling Simulation,\u201d 74th AHS International Annual Forum, Phoenix, AZ., May 14-17, 2018&nbsp;<i style=\"font-weight: bold\">(Nominated for the best paper in the acoustic session)&nbsp;<\/i>[<a href=\"https:\/\/ucdavis.box.com\/s\/s88f1tfmotgfimsiz38ipulr80xqbwk4\">link<\/a>] [<a href=\"https:\/\/ucdavis.box.com\/s\/2kvw59w9fdffmh5lt6xjlwtd8d3rlaqo\">presentation<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>&nbsp;and A. Villaescusa*, \u201cComparison and Assessment of Recent Empirical Models for Turbulent Boundary Layer Wall Pressure Spectrum ,\u201d AIAA Paper 2017-3688, 23nd AIAA\/CEAS Aeroacoustics Conference, Denver, CO., June&nbsp;5-9, &nbsp;2017 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2017-3688\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cTrailing Edge Noise Source Characteristics for Wind Turbine Airfoils,\u201d AIAA Paper 2017-3168, 23nd AIAA\/CEAS Aeroacouustics Conference, Denver, CO., June&nbsp;5-9, &nbsp;2017 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2017-3168\">link<\/a>]<\/li>\n<li>P.K. Dhawan* and&nbsp;<strong>S. Lee<\/strong>, \u201cValidation and Numerical Parameter Study of a Semi-Empirical Trailing Edge Noise Model,\u201d ICMAE M3039, &nbsp;7th International Conference on Mechanical and Aerospace Engineering, London, UK, July 18-22, 2016. [<a href=\"https:\/\/ucdavis.box.com\/s\/sf1p1rmah8mcyex4s64hgcicilbkcb0l\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, \u201cSource Characterization of Turbulent Boundary Layer Trailing Edge Noise Using an Improved TNO Model,\u201d AIAA Paper 2016-2812, 22nd AIAA\/CEAS Aeroacoustics Conference, Lyon, France, May 30-June 1, &nbsp;2016 [<a href=\"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/6.2016-2812\">link<\/a>]<\/li>\n<li><strong>S. Lee<\/strong>, D. Lee and S. Honhoff, \u201cPrediction of Far-Field Wind Turbine Noise Propagation with Parabolic Equation,\u201d AIAA Paper 2015-2840, 21st AIAA\/CEAS Aeroacoustics Conference, Dallas, TX, Jun 22-26, 2015.<\/li>\n<li><strong>S. Lee<\/strong>, \u201cInverse Design of Horizontal Axis Wind Turbine Blades Using a Vortex Line Method,\u201d AIAA Paper 2012, 30th ASME Wind Energy Symposium, Nashville, TN, Jan 9-11, 2012.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cAssessment of Time-Domain Equivalent Source Method for Acoustic Scattering,\u201d AIAA Paper 2010-3821, 16th AIAA\/CEAS Aeroacoustics Conference, Stockholm, Sweden, June 7-9, 2010.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cLong-Range and Nonlinear Propagation of Helicopter High-Speed Impulsive Noise,\u201d The American Helicopter Society 66th Annual Forum, Phoenix, Arizona, May 11-May 13, 2010.<\/li>\n<li><strong>S. Lee<\/strong>, P.J. Morris and K.S. Brentner, \u201cNonlinear Acoustic Propagation Predictions with Applications to Aircraft and Helicopter Noise,\u201d AIAA Paper 2010-1384, 48th AIAA Aerospace Sciences Meeting, Orlando, FL, Jan 4-7, 2010.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cTime-domain Approach for Acoustic Scattering of Rotorcraft Noise,\u201d The American Helicopter Society 65th Annual Forum, Grapevine, Texas, May 27-May 29, 2009.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and P.J. Morris, \u201cPrediction of Acoustic Scattering in the Time Domain Using a Moving Equivalent Source Method,\u201d AIAA Paper 2009-3177, 15th AIAA\/CEAS Aeroacoustics Conference, Miami, FL, May 11-13, 2009.<\/li>\n<li><strong>S. Lee<\/strong>, J.P. Erwin and K.S. Brentner, \u201cAcoustic Scattering of Rotorcraft Noise,\u201d The American Helicopter Society 64th Annual Forum, Montreal, QC, Canada, Apr 28-May 1, 2008.<\/li>\n<li>S.Y. Wie,&nbsp;<strong>S. Lee<\/strong>&nbsp;and D.J. Lee, \u201cNumerical Investigation of Rotor Wake in Vertical and Forward Flight,\u201d 4th International Conference on Vortex Flows and Models, Daejeon, Korea, Apr. 21- 23, 2008.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner and F. Farassat, \u201c\u201cAnalytic Formulation and Numerical Implementation of an Acoustic Pressure Gradient Prediction,\u201d AIAA Paper 2007-3710, 13th AIAA\/CEAS Aeroacoustics Conference, Rome, Italy, May 21-23, 2007.<\/li>\n<li><strong>S. Lee<\/strong>, K.S. Brentner, C. C. Hennes, B. T. Flynt, J. N. Theron and E. P.N. Duque,\u201d Investigation of the Accuracy Requirements of Permeable Surfaces Used in Rotor Noise Prediction,\u201d The American Helicopter Society 62nd Annual Forum, Phoenix, AZ, May 9-11, 2006.<\/li>\n<li>K.Y. Kim,&nbsp;<strong>S. Lee<\/strong>, D.J. Lee, S.H. Hong, and J.S. Choi, \u201d Noise Prediction of Hovering Tilt Rotor,\u201d The Korean Society of Noise and Vibration Conference, Korea, May, 2005.<\/li>\n<li>D.J. Lee,&nbsp;<strong>S. Lee<\/strong>, W.J. Jeon, J.W.Lee and Y.N. Kim, \u201d Software Development for Fan Flow and Noise,\u201d The Korean Society of Noise and Vibration Conference, Kyungju, Korea, May, 2004.<\/li>\n<li><strong>S. Lee<\/strong>, B.S. Kim and D.J. Lee, \u201cAnalysis for aerodynamics of airplane wing and rotor blades by coupled vortex ring\/doublet panel modeling of wake,\u201d The Korean Society for Aeronautical &amp; Space Sciences Conference, Kyungju, Korea, Nov, 2003.<\/li>\n<li>H.L. Choi, K.H. Chung, W.J. Jeon, B.S. Kim,&nbsp;<strong>S. Lee<\/strong>&nbsp;and D.J. Lee, \u201cNoise Prediction for a Boxed Fan System,\u201d Internoise2003, Cheju, Korea, Aug. 2003<\/li>\n<li>W.J. Jeon,&nbsp;<strong>S. Lee<\/strong>, C.K, Jung and D.J. Lee, \u201cSoftware development for the analysis of flow\/noise by fan,\u201d The Korean Society of Mechanical Engineering Conference, Coex, Korea, 13-14 Nov. 2002.&nbsp;<\/li>\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Publications Google Scholar:&nbsp;https:\/\/scholar.google.com\/citations?user=bIPx33MgXdsC&amp;hl=enScopus:&nbsp;https:\/\/www.scopus.com\/authid\/detail.uri?authorId=24479434200 Journal Publications&nbsp;(* indicates students of Prof. Lee) X. Wang* and&nbsp;S. Lee, &#8220;Propeller\u2013Wing Aerodynamic Interaction in Over-the-Wing Propeller Configurations: A Parametric Numerical Study&#8221;, under review. E. Brown*, N. Trembois*, and&nbsp;S. Lee, &#8220;High-Fidelity Numerical Prediction of Propeller\u2013Wing\u2013Flap Aerodynamic Interactions&#8221;, under review. N. Trembois*, T. Ramsarran, E. Brown*, S. Lee, and K. S. Brentner, &#8220;Numerical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-36","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/pages\/36","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/comments?post=36"}],"version-history":[{"count":607,"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/pages\/36\/revisions"}],"predecessor-version":[{"id":3388,"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/pages\/36\/revisions\/3388"}],"wp:attachment":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/slee\/wp-json\/wp\/v2\/media?parent=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}