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Keywords: computational fluid dynamics (CFD)
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Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A017, August 10–12, 2021
Paper No: FEDSM2021-61454
... computational fluid dynamics (CFD) turbulence models Reynolds-averaged Navier-Stokes (RANS) partial differential equation (PDE) Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-61454 MINIMUM WALL DISTANCE...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T01A001, August 10–12, 2021
Paper No: FEDSM2021-61455
... of convective flux and radiative flux are in good agreements with other predicted results. hypersonic flow aerothermodynamics computational fluid dynamics (CFD) computational heat transfer radiative heat transfer Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A036, August 10–12, 2021
Paper No: FEDSM2021-61453
... results reveal the potential speed and accuracy of the computational method, which will allow designers to rapidly determine whether their vehicle will be capable of operating safely within its design envelope. fluid-structure interaction (FSI) flutter wing computational fluid dynamics (CFD...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A038, August 10–12, 2021
Paper No: FEDSM2021-65583
... simulation of the parachute parachute deployment and subsequent inflation. deployment/inflation process involves fluid structure Keywords: Computational Fluid Dynamics (CFD), interaction problems, the inherent complexities in the fluid Computational Structure Dynamics (CSD), Computational structure...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A037, August 10–12, 2021
Paper No: FEDSM2021-64044
... to further ease the inconvenience on the patients. Keywords: Computational Fluid Dynamics (CFD), Multiphysics, Fluid-Structure Interaction (FSI), ureter stent, peristalsis 1. INTRODUCTION Currently, the plastic and silastic stents used by urologists around the world cause many inconveniences due...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A040, July 13–15, 2020
Paper No: FEDSM2020-20302
... standoff distance as well as jet angle and flow velocities in experiments. In addition to experiments, typically Computational Fluid Dynamics (CFD) technique has been used to simulate slurry flow in this geometry to investigate erosion process and develop and verify erosion equations. This is done...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A033, July 13–15, 2020
Paper No: FEDSM2020-20250
.... The framework is verified on various fluidized bed problems. The performance of the framework is tested on the Stampede supercomputer. The wall time for multiple sizes of fluidized beds is compared. computational fluid dynamics (CFD) multiphase flows gas-solids performance MFiX-Trilinos TRILINOS...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A025, July 28–August 1, 2019
Paper No: AJKFluids2019-5298
... to elucidate the effect of splitter configurations on the performance of sludge pump. The numerical results were compared with the efficiency and head according to the change of the splitter length, as 35%, 60%, and 80% of the reference blade shape. KEYWORDS: Computational fluid dynamics (CFD), Sludge Pump...
Topics: Blades, Pumps
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A026, July 28–August 1, 2019
Paper No: AJKFluids2019-5299
... Transactions on Magnetics, Vol. 47, pp. 1078-1081. 6 Copyright © 2019 ASME computational fluid dynamics (CFD) sludge pump response surface method (RSM) design of experiment (DOE) optimal design Abstract Abstract Recently, many studies carried out to improve the performance of the pump with shape...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A022, July 28–August 1, 2019
Paper No: AJKFluids2019-5176
... flapping motion or the shape of the wing is changed, the effects of the body s presence will cause different flow around the wing root. Therefore, it is necessary to take body s presence into consideration. 1 Keywords: biomimetics, micro air vehicle (MAV), computational fluid dynamics (CFD), fruit fly...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A019, July 28–August 1, 2019
Paper No: AJKFluids2019-5063
... is 0.0166kg/s. The technique of local blowing is more effective than the global blowing for cooling the system. To validate numerical simulation, the model is tested within the hot temperature chamber whose mean temperature is approximately 250 °C. computational fluid dynamics (CFD) Reynolds Averaged...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A014, July 28–August 1, 2019
Paper No: AJKFluids2019-4911
...ANALYSIS OF ANGULAR VELOCITIES, SURROUNDING AIR PRESSURE AND VELOCITIES OF VARIOUS DESIGNED MICRO VERTICAL AXIS SAVONIUS WIND TURBINES BY THE COMPUTATIONAL FLUID DYNAMICS (CFD) METHOD W. Manosroi*, T. Tangtrakool Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A007, July 28–August 1, 2019
Paper No: AJKFluids2019-4623
... of orientation of leading particles is important for Re = 100 & 150. At the end of paper, the physics behind the affecting parameters on drag force is explained using inter-particle wakes and fluid structures. prolate particles particle-particle interactions computational fluid dynamics (CFD...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A024, July 28–August 1, 2019
Paper No: AJKFluids2019-5284
... if the splitting ratio is about the same magnitude as the pressure gradient ratio. The effects of the T-junction geometry on the break-up will also be examined. computational fluid dynamics (CFD) droplet split asymmetric T-junction breakup criteria A COMPREHENSIVE STUDY OF ASYMMETRIC MICRO-DROPLET...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A074, July 28–August 1, 2019
Paper No: AJKFluids2019-5283
... improved with rectangular and square stators in terms of hydraulic efficiency than with circular stator with low flow fluctuations. Keywords: Positive displacement turbine (PDT), Computational Fluid Dynamics (CFD), Cavitation, Energy utilization, Flow fluctuations 1 Contact author: jinhyuk@kitech.re.kr...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A026, July 28–August 1, 2019
Paper No: AJKFluids2019-5587
.... erosion computational fluid dynamics (CFD) submerged slurry jet particle size EVALUATION OF THE EFFECT OF PARTICLE SIZE ON EROSION CALCULATIONS UTILIZING CFD AND COMPARISON WITH SUBMERGED SLURRY JET EXPERIMENTS Soroor Karimi1, Jun Zhang, Siamack A. Shirazi2, Brenton S. McLaury2 The Erosion/Corrosion...
Proceedings Papers

Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT17A011, July 7–11, 2013
Paper No: FEDSM2013-16255
... venturi with a diameter ratio of 122.5/250 mm and the half angles for the converging and diverging sections are 17º and 5º, respectively. The experimental data are published elsewhere and are used in the present work to validate the CFD model presented. Keywords: Computational Fluid Dynamics (CFD...
Proceedings Papers

Proc. ASME. FEDSM2013, Volume 1A, Symposia: Advances in Fluids Engineering Education; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT01A003, July 7–11, 2013
Paper No: FEDSM2013-16240
... temperature heat exchanger, double pipe and shell and tube) and the results are compared with integral methods. The local heat transfer coefficients are discussed with regard to the empirical correlations. Computational Fluid Dynamics (CFD) Heat Transfer Heat Exchangers 1 Copyright © 2013 by ASME...
Proceedings Papers

Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 685-694, July 8–12, 2012
Paper No: FEDSM2012-72406
... Email: sijun.zhang@esi-group-na.com ABSTRACT This paper presents flow simulations in packed beds by a coupled discrete element method (DEM) and computational fluid dynamics (CFD) approach. The realistic packing structure in packed beds is generated by DEM. Then the packing structure is imported...
Proceedings Papers

Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2217-2229, July 24–29, 2011
Paper No: AJK2011-08030
... 06 06 2012 This paper describes a numerical methodology coupling Euler/Navier-Stokes equations and structural modal equations for predicting flutter in transonic and supersonic flows. This coupling between Computational Fluid Dynamics (CFD) and Computational Structural Dynamics (CSD...