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Keywords: computational fluid dynamics (CFD)
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Proceedings Papers

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A045, June 7–11, 2021
Paper No: GT2021-59203
... volume fraction by hydrogen addition decreases with the increase of pressure, indicating that the elevated pressure weakens the suppression effect of hydrogen addition on soot formation in Jet A1 flame. hydrogen liquid fuel combustion flame particulate computational fluid dynamics (CFD...
Proceedings Papers

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 7–11, 2021
Paper No: GT2021-60105
... Laminar Flamelet model. The temperature and mixing profiles obtained for GM2 were in reasonable agreement with the experiments and the other two fuel injection methods were then compared with GM2. computational fluid dynamics (CFD) ultra low-NOx non-premixed combustion steady laminar flamelet...
Proceedings Papers

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A009, June 7–11, 2021
Paper No: GT2021-59139
... flow in order to suppress variations in rotor surface pressure as it crosses the nozzle vane. It significantly reduced the alternating stress and increased the safety factor at vibration mode 2 from 0.3 to 9.3 and mode 3 from 0.6 to 3.2 respectively. computational fluid dynamics (CFD) variable...
Proceedings Papers

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A016, September 21–25, 2020
Paper No: GT2020-15091
..., Model Based Design, Computational Fluid Dynamics (CFD), Smooth Particle Hydrodynamics, Heat Transfer, Structural Analysis, Structural Optimization, Topology Optimization, Casting Manufacturability NOMENCLATURE MPa Megapascal mRad milliradian 1. INTRODUCTION A typical gearbox design starts with system...
Proceedings Papers

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A026, September 21–25, 2020
Paper No: GT2020-16097
... correlation of total pressure loss coefficient versus circumferential synergy angle could be perceived. Keywords: Turbines; Aerodynamics; Computational fluid dynamics (CFD); Modeling; Internal flow NOMENCLATURE c blade chord length, m DC designed condition Eu Euler number EXP experiment G mass flow rate, kg/s...
Proceedings Papers

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A003, September 21–25, 2020
Paper No: GT2020-14428
... characterized by broadband sound elevation in the 4 to 13 kHz range. To identify the generation mechanism of broadband whoosh noise, the present study combines three approaches: three-dimensional (3D) computational fluid dynamics (CFD) predictions, experiments, and modal decomposition of 3D CFD results. CFD...
Proceedings Papers

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A020, September 21–25, 2020
Paper No: GT2020-15332
... such as Computational Fluid Dynamics (CFD) modeling could potentially provide full visualization, but due to the complex flow behavior, previous studies used this method only in simple configurations with a small number of turns. The present research will expand the potential of this modeling technique by presenting...
Proceedings Papers

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A010, June 17–21, 2019
Paper No: GT2019-91491
... is growing in developing efficient clusters of VAWT in order to increase power generation at specific sites by using multiple turbines. In the present work, the performance of various configurations of Darrieus type VAWT clusters is examined using computational fluid dynamics (CFD) simulations. The objective...
Proceedings Papers

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1579-1588, June 9–13, 2008
Paper No: GT2008-50742
... was determined. CFD computation at selected points was also performed with Realizable K-ε, v2f and RSM turbulence model. CFD predictions of discharge coefficient show good agreement with Rohde et al. experimental data. Thick Orifice Discharge Coefficient (C d ) Computational Fluid Dynamics (CFD) R h...
Proceedings Papers

Proc. ASME. GT2005, Volume 5: Turbo Expo 2005, 445-452, June 6–9, 2005
Paper No: GT2005-68725
... in ASME GT-2002-30469, was launched to define a criterion more accurately and with known conservatism based on a detailed programme of experimental explosions and Computational Fluid Dynamics (CFD) modelling. The $600k project was largely financed by the gas turbine industry, including suppliers and users...