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Proceedings Papers

Flow Characterization in the Upper Cavity of a Rotary Compressor

Puyuan Wu, Ang Li, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A011, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65868
https://doi.org/10.1115/FEDSM2021-65868
View Paper titled, Flow Characterization in the Upper Cavity of a Rotary Compressor
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Topics: Cavities, Compressors, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Drops, Simulation, Internal flow, Lubricating oils
Proceedings Papers

Impact of Skew Vane Cut on Alternating Stress in a Low Specific Speed Radial Pump Impeller Vane Using Fluid-Structure Interaction (FSI) Simulations

Rajavamsi Gangipamula, Ashish Prajapati, Ravindra Birajdar, Shyam Shukla
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A037, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65734
https://doi.org/10.1115/FEDSM2021-65734
View Paper titled, Impact of Skew Vane Cut on Alternating Stress in a Low Specific Speed Radial Pump Impeller Vane Using Fluid-Structure Interaction (FSI) Simulations
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Topics: Fluid structure interaction, Pressure, Pump impellers, Rotors, Simulation, Stators, Stress, Computational fluid dynamics, Impellers, Transients (Dynamics)
Proceedings Papers

Large Eddy Simulations of a Turbocharger Radial Turbine Under Pulsating Flow Conditions

Roberto Mosca, Shyang Maw Lim, Mihai Mihaescu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A036, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65704
https://doi.org/10.1115/FEDSM2021-65704
View Paper titled, Large Eddy Simulations of a Turbocharger Radial Turbine Under Pulsating Flow Conditions
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Topics: Large eddy simulation, Pulsatile flow, Turbines, Turbochargers, Flow (Dynamics), Blades, Inflow, Cycles, Pressure, Vortices
Proceedings Papers

Experimental Measurement of Oil Droplets Size and Velocity Above the Rotor/Stator in a Rotary Compressor

Puyuan Wu, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A017, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65874
https://doi.org/10.1115/FEDSM2021-65874
View Paper titled, Experimental Measurement of Oil Droplets Size and Velocity Above the Rotor/Stator in a Rotary Compressor
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Topics: Compressors, Drops, Rotors, Stators, Clearances (Engineering), Cylinders, Cavities, Lubricating oils, Pistons, Vapors
Proceedings Papers

Research on Formation Mechanism and Suppression Method of Surface Force Caused by Pump Jet Propeller

Yu Zhang, Dazhuan Wu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A028, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65423
https://doi.org/10.1115/FEDSM2021-65423
View Paper titled, Research on Formation Mechanism and Suppression Method of Surface Force Caused by Pump Jet Propeller
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Topics: Propellers, Pumps, Ducts, Noise (Sound), Bearings, Blades, Flow (Dynamics), Leakage, Underwater vehicles, Vortices
Proceedings Papers

A Solution for Experimental Modeling the Axial Fans With High Efficiency and Reduced Noise

Victorita Radulescu
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A011, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20442
https://doi.org/10.1115/FEDSM2020-20442
View Paper titled, A Solution for Experimental Modeling the Axial Fans With High Efficiency and Reduced Noise
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Topics: Fans, Modeling, Noise (Sound), Blades, Errors, Rotors, Vibration, Air pollution, Computational methods, Computer simulation
Proceedings Papers

Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method

Ang Li, Jun Chen, Yangfan Liu, J. Stuart Bolton, Patricia Davies
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A014, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20168
https://doi.org/10.1115/FEDSM2020-20168
View Paper titled, Noise Source Identification and Noise Directivity Analysis of Bladeless Fans by Combined CFD and CAA Method
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Topics: Computational fluid dynamics, Fans, Noise (Sound), Aerodynamic noise, Sound pressure, Air flow, Blades, Design, Rotors, Stators
Proceedings Papers

Novel Propulsion System for VTOL Aircraft Based on Cycloidal Rotors Coupled With Wings

F. F. Rodrigues, M. Habibnia, J. Pascoa
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A025, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20292
https://doi.org/10.1115/FEDSM2020-20292
View Paper titled, Novel Propulsion System for VTOL Aircraft Based on Cycloidal Rotors Coupled With Wings
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Topics: Aircraft, Propulsion systems, Rotors, Wings, Helicopters, Actuators, Disasters, Flow (Dynamics), Manufacturing, Noise (Sound)
Proceedings Papers

Interactions of Two UAV Rotors at Low Reynolds Number

Yashvardhan Tomar, Dhwanil Shukla, Narayanan Komerath
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A036, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20108
https://doi.org/10.1115/FEDSM2020-20108
View Paper titled, Interactions of Two UAV Rotors at Low Reynolds Number
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Topics: Reynolds number, Rotors, Unmanned aerial vehicles, Vehicles, Wind tunnels
Proceedings Papers

Improved Power for Wind Farm Savonius Rotors: Effect of Blade Shape and Rotors Position

Abdelkader Filali, Lyes Khezzar, Hamza Semmari
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A032, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20071
https://doi.org/10.1115/FEDSM2020-20071
View Paper titled, Improved Power for Wind Farm Savonius Rotors: Effect of Blade Shape and Rotors Position
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Topics: Blades, Rotors, Savonius wind turbines, Shapes, Wind farms
Proceedings Papers

Wake Patterns in a Dual-Rotor Wind Turbine

K. Asfar, A. Mahasneh
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A014, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20157
https://doi.org/10.1115/FEDSM2020-20157
View Paper titled, Wake Patterns in a Dual-Rotor Wind Turbine
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Topics: Computational fluid dynamics, Rotors, Wakes, Wind turbines
Proceedings Papers

Wake Comparison of Open and Ducted Wind Turbines Using Actuator Disc Simulations

Nojan Bagheri-Sadeghi, Brian T. Helenbrook, Kenneth D. Visser
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A050, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20300
https://doi.org/10.1115/FEDSM2020-20300
View Paper titled, Wake Comparison of Open and Ducted Wind Turbines Using Actuator Disc Simulations
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Topics: Actuators, Disks, Engineering simulation, Simulation, Wakes, Wind turbines, Rotors, Turbulence, Ducts, Blades
Proceedings Papers

Numerical Simulation of Unsteady Moist-Air Flows Through Whole-Annulus Rotor Blade Rows in Transonic Compressor

Shota Moriguchi, Takuro Endo, Hironori Miyazawa, Takashi Furusawa, Satoru Yamamoto
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A081, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4782
https://doi.org/10.1115/AJKFluids2019-4782
View Paper titled, Numerical Simulation of Unsteady Moist-Air Flows Through Whole-Annulus Rotor Blade Rows in Transonic Compressor
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Topics: Annulus, Blades, Compressors, Computer simulation, Flow (Dynamics), Rotors, Drops, Absorption, Evaporation, Latent heat
Proceedings Papers

Numerical Investigation of Pressure Pulsation in Vaneless Region of a High Speed Centrifugal Pump

Yongshun Zeng, Min Yang, Yuqing Zhai, Zhifeng Yao, Fujun Wang, Ruofu Xiao
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A015, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4912
https://doi.org/10.1115/AJKFluids2019-4912
View Paper titled, Numerical Investigation of Pressure Pulsation in Vaneless Region of a High Speed Centrifugal Pump
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Topics: Centrifugal pumps, Computer simulation, Pressure, Rotors, Stators
Proceedings Papers

Experimental Investigation of the Flow Inside the Rotor Passage of an Axial Ventricular Assist Device

Huang Chen, Primož Drešar, Bryan Lynch, Paarth Sharma, Christopher Williams, Joseph Katz
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A050, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5660
https://doi.org/10.1115/AJKFluids2019-5660
View Paper titled, Experimental Investigation of the Flow Inside the Rotor Passage of an Axial Ventricular Assist Device
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Topics: Flow (Dynamics), Rotors, Ventricular assist devices, Blades, Machinery, Computational fluid dynamics, Inlet guide vanes, Axial flow, Blood, Boundary layers
Proceedings Papers

Experimental Visualization of Gas-Liquid Flow Patterns in a Centrifugal Rotor

Henrique Stel, Edgar Minoru Ofuchi, Rafael Fabrício Alves, Sergio Chiva, Rigoberto E. M. Morales
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A022, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5029
https://doi.org/10.1115/AJKFluids2019-5029
View Paper titled, Experimental Visualization of Gas-Liquid Flow Patterns in a Centrifugal Rotor
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Topics: Flow (Dynamics), Rotors, Visualization
Proceedings Papers

Computational Fluid Dynamics to Assess the Blade Effect of a New Savonius Rotor for Improvement of the Output Power Coefficient

Takanori Matsui, Tomohiro Fukui, Koji Morinishi
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A030, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5001
https://doi.org/10.1115/AJKFluids2019-5001
View Paper titled, Computational Fluid Dynamics to Assess the Blade Effect of a New Savonius Rotor for Improvement of the Output Power Coefficient
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Topics: Blades, Computational fluid dynamics, Rotors, Savonius wind turbines, Torque
Proceedings Papers

Analysis of a Centrifugal Pump Equipped With an Axial Rotor With Variable Speed

Alin Ilie Bosioc, Daniel Călin Moş, Sebastian Muntean, Liviu Eugen Anton
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A046, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5617
https://doi.org/10.1115/AJKFluids2019-5617
View Paper titled, Analysis of a Centrifugal Pump Equipped With an Axial Rotor With Variable Speed
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Topics: Centrifugal pumps, Rotors
Proceedings Papers

On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps

Luis San Andrés, Xueliang Lu, Tingcheng Wu
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A019, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4938
https://doi.org/10.1115/AJKFluids2019-4938
View Paper titled, On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps
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Topics: Pumps, Waves, Stiffness, Excitation, Computational fluid dynamics, Damping, Leakage, Ocean engineering, Clearances (Engineering), Design
Proceedings Papers

Numerical Study on the Flow Field Analysis and Optimization of Turbine in Supercritical Compressed Air Energy Storage

Meng Wang, Jianqiang Deng, Yang He, Haisheng Chen, Yujie Xu
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A061, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4849
https://doi.org/10.1115/AJKFluids2019-4849
View Paper titled, Numerical Study on the Flow Field Analysis and Optimization of Turbine in Supercritical Compressed Air Energy Storage
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Topics: Compressed air, Energy storage, Flow (Dynamics), Optimization, Turbines, Pressure, Blades, Design, Inlet guide vanes, Nozzles