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Proceedings Papers

Influence of Coolant on Cooling Performance Sensitivity of Internally Convective Turbine Vane

Thanapat Chotroongruang, Prasert Prapamonthon, Rungsimun Thongdee, Thanapat Thongmuenwaiyathon, Zhenxu Sun, Bo Yin
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A004, December 2–3, 2021
Paper No: GTINDIA2021-76021
DOI: https://doi.org/10.1115/GTINDIA2021-76021
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Topics: Coolants, Cooling, Turbines
Proceedings Papers

Influence of the Topological Structures of the Nose of High-Speed Maglev Train on Aerodynamic Performances

Yeteng Wang, Zhenxu Sun
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A004, August 10–12, 2021
Paper No: FEDSM2021-65711
DOI: https://doi.org/10.1115/FEDSM2021-65711
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Topics: Magnetic levitation, Topology, Trains, Wakes
Proceedings Papers

Influence of Rectangular Strips’ Size on Aerodynamic Performance of a High-Speed Train Subjected to Crosswind

Mengying Wang, Zhenxu Sun, Shengjun Ju, Guowei Yang
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A003, August 10–12, 2021
Paper No: FEDSM2021-65692
DOI: https://doi.org/10.1115/FEDSM2021-65692
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Topics: Design, Strips, Trains
Proceedings Papers

Numerical Study on Unsteady Wake Characteristics of an Urban Maglev Train

Zhenxu Sun, Yongfang Yao, Fanbing Kong, Guowei Yang
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A003, July 28–August 1, 2019
Paper No: AJKFluids2019-5041
DOI: https://doi.org/10.1115/AJKFluids2019-5041
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Topics: Cities, Magnetic levitation, Trains, Wakes, Vortices, Flow (Dynamics), Shapes, Stress, Design, Eddies (Fluid dynamics)
Proceedings Papers

Influence of Typical Subgrade Structures on Aerodynamic Characteristics of High Speed Trains in Cross Wind Conditions

Zhenxu Sun, Guowei Yang
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T11A010, July 15–20, 2018
Paper No: FEDSM2018-83300
DOI: https://doi.org/10.1115/FEDSM2018-83300
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Topics: Trains, Wind, Levees, Viaducts, Flow (Dynamics), Railroad passenger cars, Safety, Aerodynamics, Railroads, Wind velocity
Proceedings Papers

Parametrization of High-Speed Train Streamline Shape

Zhenxu Sun, Ye Zhang, Guowei Yang
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT04A006, July 30–August 3, 2017
Paper No: FEDSM2017-69167
DOI: https://doi.org/10.1115/FEDSM2017-69167
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Topics: Shapes, Trains, Design, Optimization, Aerodynamic noise, China, Deformation, Modeling, Pressure, Shape optimization