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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
Paper No: FEDSM2021-65423
DOI: https://doi.org/10.1115/FEDSM2021-65423
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Topics: Propellers, Pumps, Ducts, Noise (Sound), Bearings, Blades, Flow (Dynamics), Leakage, Underwater vehicles, Vortices
Proceedings Papers

Characterization of Oil Droplets in the Lower Cavity of a Rotary Compressor

Puyuan Wu, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A016, July 13–15, 2020
Paper No: FEDSM2020-20363
DOI: https://doi.org/10.1115/FEDSM2020-20363
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Topics: Cavities, Compressors, Drops, Computational fluid dynamics, Cylinders, Flow (Dynamics), Refrigerants, Air conditioners, Bearings, Clearances (Engineering)
Proceedings Papers

Effects of Shaft-Bore Water Flow Cooling of High-Speed Spindle Supported With Water-Lubricated Hydrostatic Bearings on Thermal Stability

Yohichi Nakao, Tsubasa Yaguchi, Dmytro Fedorynenko, Junpei Kusuyama
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A032, July 28–August 1, 2019
Paper No: AJKFluids2019-5651
DOI: https://doi.org/10.1115/AJKFluids2019-5651
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Topics: Bearings, Cooling, Flow (Dynamics), Hydrostatics, Thermal stability, Water
Proceedings Papers

Numerical Method for Studying Bearing Gap Pressure Wave Development and Subsequent Performance Mapping of Externally Pressurized Gas Journal Bearings

Tom M. Lawrence, Marvin D. Kemple
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A059, July 28–August 1, 2019
Paper No: AJKFluids2019-4732
DOI: https://doi.org/10.1115/AJKFluids2019-4732
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Topics: Bearings, Journal bearings, Numerical analysis, Pressure, Pressurized gas, Waves
Proceedings Papers

Design of a New Type of Balance Drum to Reduce Axial Loading in Centrifugal Pumps

K. A. J. Bruurs, B. P. M. van Esch, M. S. van der Schoot, E. J. J. van der Zijden
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A039, July 28–August 1, 2019
Paper No: AJKFluids2019-5450
DOI: https://doi.org/10.1115/AJKFluids2019-5450
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Topics: Centrifugal pumps, Design, Disks, Impellers, Bearings, Computational fluid dynamics, Optimization, Pressure, Pump impellers, Pumps
Proceedings Papers

Effects of the Circulating Jet Flow on the Suction Flow Field and Cavitation in a Canned Motor Pump

Laizuo Chen, Minguan Yang, Wei Cui, Bo Gao, Ning Zhang, Dan Ni
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A013, July 28–August 1, 2019
Paper No: AJKFluids2019-4879
DOI: https://doi.org/10.1115/AJKFluids2019-4879
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Topics: Cavitation, Engines, Flow (Dynamics), Jets, Motors, Pumps, Suction, Impellers, Pressure, Centrifugal pumps
Proceedings Papers

Two Flow Models for Designing Hydrostatic Bearings With Porous Material

M. Böhle, Y. Gu, A. Schimpf
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A056, July 28–August 1, 2019
Paper No: AJKFluids2019-4657
DOI: https://doi.org/10.1115/AJKFluids2019-4657
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Topics: Bearings, Design, Flow (Dynamics), Hydrostatics, Porous materials, Darcy's law, Atomic force microscopy, Stiffness, Stress, Laplace equations
Proceedings Papers

Visualization of Oil Droplets Distribution in a Rotary Compressor

Puyuan Wu, Jun Chen, Paul E. Sojka
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A073, July 28–August 1, 2019
Paper No: AJKFluids2019-5207
DOI: https://doi.org/10.1115/AJKFluids2019-5207
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Topics: Compressors, Drops, Visualization, Bearings, Computational fluid dynamics, Stators, Clearances (Engineering), Compression, Cylinders, Exhaust systems
Proceedings Papers

Investigation of the Causes of Static Instability in Externally Pressurized Gas Journal Bearings

Tom M. Lawrence, Marvin D. Kemple
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A023, July 15–20, 2018
Paper No: FEDSM2018-83403
DOI: https://doi.org/10.1115/FEDSM2018-83403
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Topics: Journal bearings, Pressurized gas, Bearings, Computational fluid dynamics, Bushings, Displacement, Fluid-dynamic forces, Stiffness, Design, Lubrication
Proceedings Papers

Comparison of Experimental, Thermoelastohydrodynamic (TEHD) and Isothermal, Non-Deforming Computational Fluid Dynamics (CFD) Results for Thrust Bearings

Xin Deng, Cori Watson, Minhui He, Houston Wood, Roger Fittro
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A017, July 15–20, 2018
Paper No: FEDSM2018-83177
DOI: https://doi.org/10.1115/FEDSM2018-83177
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Topics: Computational fluid dynamics, Thrust bearings, Stress, Lubrication, Thrust, Bearings, Turbulence, Film thickness, Pressure, Aerospace industry
Proceedings Papers

Numerical Investigation of the Flow in Hydrostatic Journal Bearings With Porous Material

M. Böhle
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A025, July 15–20, 2018
Paper No: FEDSM2018-83437
DOI: https://doi.org/10.1115/FEDSM2018-83437
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Topics: Flow (Dynamics), Hydrostatics, Journal bearings, Porous materials, Stress, Numerical analysis, Pressure, Stiffness, Bearings, Computational fluid dynamics
Proceedings Papers

Vibration Characteristics of a 50MW Francis Type Hydro Power Plant

Y. Cho, Y. R. Oh, J. W. Choi, Y. J. Kim, J. Novotny, R. Loub
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A026, July 15–20, 2018
Paper No: FEDSM2018-83453
DOI: https://doi.org/10.1115/FEDSM2018-83453
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Topics: Power stations, Vibration, Turbines, Generators, Hydroelectric power stations, Hydropower, Accidents, Bearings, Displacement, Energy generation
Proceedings Papers

Lubricant Inertia in Water Lubricated Bearings

Xin Deng, Cori Watson, Brian Weaver, Houston Wood, Roger Fittro
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, V01AT03A005, July 30–August 3, 2017
Paper No: FEDSM2017-69110
DOI: https://doi.org/10.1115/FEDSM2017-69110
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Topics: Bearings, Inertia (Mechanics), Lubricants, Water, Turbulence, Pressure, Damping, Fluid films, Fluids, Machinery
Proceedings Papers

Axial Thrust Prediction for a Multi-Stage Centrifugal Pump

K. A. J. Bruurs, B. P. M. van Esch, M. S. van der Schoot, E. J. J. van der Zijden
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, V01AT05A017, July 30–August 3, 2017
Paper No: FEDSM2017-69283
DOI: https://doi.org/10.1115/FEDSM2017-69283
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Topics: Centrifugal pumps, Thrust, Computational fluid dynamics, Pumps, Impellers, Analytical methods, Bearings, Boundary-value problems, Computation, Computers
Proceedings Papers

The Influence of Surface Patterning on the Thermal Properties of Textured Thrust Bearings

Gen Fu, Alexandrina Untaroiu
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, V01AT04A010, July 30–August 3, 2017
Paper No: FEDSM2017-69356
DOI: https://doi.org/10.1115/FEDSM2017-69356
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Topics: Thermal properties, Thrust bearings, Temperature, Bearings, Texture (Materials), Design, Friction, Stress, Computational fluid dynamics, Fluid films
Proceedings Papers

Modeling the Viscoelastic Effects in the Hydrodynamic Lubrication of Journal Bearing in a High-Torque Low Speed Diesel Engine

Talha Zia, Syed Adnan Qasim, Raja Amer Azim
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, V01AT03A024, July 30–August 3, 2017
Paper No: FEDSM2017-69306
DOI: https://doi.org/10.1115/FEDSM2017-69306
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Topics: Diesel engines, Journal bearings, Lubrication, Modeling, Torque, Lubricants, Engines, Wear, Adhesives, Film thickness
Proceedings Papers

Modeling Shear Heating in the Hydrodynamic Lubrication of Crankshaft Journal Bearing of a High-Torque Diesel Engine Operating at a Low Speed

Saqib Naseer, Syed Adnan Qasim, Raja Amer Azim
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, V01AT03A025, July 30–August 3, 2017
Paper No: FEDSM2017-69307
DOI: https://doi.org/10.1115/FEDSM2017-69307
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Topics: Diesel engines, Heating, Journal bearings, Lubrication, Modeling, Shear (Mechanics), Torque, Bearings, Lubricants, Viscosity
Proceedings Papers

Rotor Stability Evaluation for High Pressure Multi-Stage Pump by Excitation Diagnosis Method

Shichao Peng, Akira Arai, Takaki Fukuchi, Taiju Katayama, Osami Matsushita
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, V01AT05A014, July 30–August 3, 2017
Paper No: FEDSM2017-69191
DOI: https://doi.org/10.1115/FEDSM2017-69191
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Topics: Excitation, High pressure (Physics), Pumps, Rotors, Stability, Vibration, Fluids, Bearings, Clearances (Engineering), Machinery
Proceedings Papers

A Compressible Thermohydrodynamic Analysis of Journal Bearings Lubricated With Supercritical CO 2

Ssu-Ying Chien, Mark Cramer, Alexandrina Untaroiu
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT09A001, July 30–August 3, 2017
Paper No: FEDSM2017-69310
DOI: https://doi.org/10.1115/FEDSM2017-69310
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Topics: Journal bearings, Supercritical carbon dioxide, Thermohydrodynamics, Temperature, Flow (Dynamics), Bearings, Boundary-value problems, Bulk modulus, Carbon dioxide, Density
Proceedings Papers

A Study of the Effect of Various Recess Shapes on Hybrid Journal Bearing Using CFD and Response Surface Method

Gen Fu, Alexandrina Untaroiu
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT27A005, July 10–14, 2016
Paper No: FEDSM2016-7907
DOI: https://doi.org/10.1115/FEDSM2016-7907
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Topics: Computational fluid dynamics, Journal bearings, Response surface methodology, Shapes, Bearings, Equilibrium (Physics), Flow (Dynamics), Rotors, Bearing design, Design