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Keywords: aerodynamics
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Proceedings Papers

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A005, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86879
... Abstract The pantograph subjected to sudden changes of the airflow while a high-speed train passes through the entrance and the exit of tunnels and the aerodynamic force acted on the pantograph fluctuate significantly, which can result in bad influence to the current characteristics...
Proceedings Papers

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A009, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86960
... Abstract The aerodynamics of airfoils has been extensively studied at high Reynolds numbers, where approximations of variables such as drag, and lift can easily be obtained based on computational fluid dynamics or panel methods. Advancement in aeronautical technology, in this case, Micro Air...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A004, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65585
..., asymmetrical deployment, friction damage, and unpredictable canopy inflation. To understand its mechanisms, the effects of aerodynamics such as angle of flight path, deployment bag ejection velocity, Mach number, air density and wind velocity are numerically investigated. aerodynamics parachute...
Topics: Aerodynamics
Proceedings Papers

Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1003-1009, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31025
... In recent years, small aircraft has been thoroughly studied and superior designs have been extensively developed. The aerodynamic design of micro aerial vehicles (MAVs), the most important small aircrafts, in Low-Reynolds number flow (LRNF) has become one of the main concerns to the profession...
Proceedings Papers

Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 819-828, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31064
... on the proper choice of operating parameters. Magnus effect Solar chimney plants solar updraft tower turbines aerodynamics 1 Copyright © 2010 by ASME Proceedings of the ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting FEDSM2010 August 1-5, 2010, Montreal, Canada FEDSM-ICNMM2010...
Proceedings Papers

Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1401-1406, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37404
... 26 03 2009 This paper is concerned with the presentation of an environment for automatic aerodynamic design. The approach followed in this environment involves three main elements: a search module based on evolution, a decoding module that allows a parametric definition of each...
Topics: Design
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 1, 769-774, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56384
... 03 03 2009 Reduction of aerodynamic drag of heavy-duty trucks can significantly save fuel costs and US dependence on the imported oil. Reduction of aerodynamic drag by 30% can result in fuel cost savings in billions of dollars every year. Aerodynamic drag of truck depends...
Proceedings Papers

Proc. ASME. FEDSM2002, Volume 2: Symposia and General Papers, Parts A and B, 1009-1014, July 14–18, 2002
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2002-31245
... the background to the race and some of the technology used is described. Since aerodynamic drag is the major resistance to motion, this is examined in detail, including the testing and design principles applied to the Australian “Aurora” vehicle which won the race in 1999 and came second in 2001. A highly...
Proceedings Papers

Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 811-817, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45081
... 05 02 2009 Based on the three-dimensional CFD modeling method reported previously, systematic computational sensitivity studies of how the changes of dimple size, depth, number, coverage area, and distribution pattern will affect the golf ball aerodynamic performance have been made...
Proceedings Papers

Proc. ASME. FEDSM2006, Volume 2: Fora, 709-714, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98349
...-pillar) are ciated with significant energy loss [1], which contributes 20% of aerodynamic drag [2]. Considering its significant ct on both fuel consumption and noxious emissions, the ction of aerodynamic drag has become a high priority for mobile manufacturers. Innovative solutions, therefore...
Proceedings Papers

Proc. ASME. FEDSM2006, Volume 2: Fora, 401-408, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98285
... 08 09 2008 This study reports aerodynamic computations of a model car body using various turbulence models. Simulation results were compared with data from wind tunnel tests, for two rear slant angles. The results indicate that RSM simulations gave slightly better predictions...