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Proceedings Papers

Effect of Swelling Behavior of Rubber Rings on the Sealing Performance for 70MPA Hydrogen Pressure Reducing Valves

Ting-feng Hua, Xue-hua Yang, Yun-fei Long, Zhi-jiang Jin, Jin-yuan Qian
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A015, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130662
https://doi.org/10.1115/FEDSM2024-130662
View Paper titled, Effect of Swelling Behavior of Rubber Rings on the Sealing Performance for 70MPA Hydrogen Pressure Reducing Valves
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Topics: High pressure (Physics), Hydrogen, Pressure, Rubber, Sealing (Process), Stress, Valves
Proceedings Papers

Determination of the Equivalent Rotordynamic Coefficients and Leakage of a T-Type Labyrinth Seal

Muhammad Mubashar Ashraf, Alexandrina Untaroiu
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T03A018, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131377
https://doi.org/10.1115/FEDSM2024-131377
View Paper titled, Determination of the Equivalent Rotordynamic Coefficients and Leakage of a T-Type Labyrinth Seal
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Topics: Computational fluid dynamics, Experimental design, Leakage, Clearances (Engineering), Excitation, Fluids, Machinery, Rotors, Steady state, Aerodynamics
Proceedings Papers

Fluid Dynamics and Contact Stress on Hard Sealing Surface Analysis of LNG Cryogenic Ball Valve

Zhen-Hao Lin, Jia-Jie Lu, Jun-Ye Li, Jin-Yuan Qian
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A010, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65667
https://doi.org/10.1115/FEDSM2021-65667
View Paper titled, Fluid Dynamics and Contact Stress on Hard Sealing Surface Analysis of LNG Cryogenic Ball Valve
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Topics: Flow (Dynamics), Fluid dynamics, Fluids, Liquefied natural gas, Sealing (Process), Stress, Valves
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20363
https://doi.org/10.1115/FEDSM2020-20363
View Paper titled, Characterization of Oil Droplets in the Lower Cavity of a Rotary Compressor
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Topics: Cavities, Compressors, Drops, Computational fluid dynamics, Cylinders, Flow (Dynamics), Refrigerants, Air conditioners, Bearings, Clearances (Engineering)
Proceedings Papers

Numerical Prediction and Experimental Study on the Waviness Mechanical Seal

Xiaodong Feng, Yu Ma, Bin Huang
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A022, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5173
https://doi.org/10.1115/AJKFluids2019-5173
View Paper titled, Numerical Prediction and Experimental Study on the Waviness Mechanical Seal
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Topics: Deformation, Engineering systems and industry applications, Extruding, Film thickness, Flow (Dynamics), Fluid films, Fluids, Grinding, Leakage, Lubrication theory
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

Operational Performance and Locally Resolved Outflow of Brush Seals

Fabian Schur, Jens Friedrichs
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A063, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4877
https://doi.org/10.1115/AJKFluids2019-4877
View Paper titled, Operational Performance and Locally Resolved Outflow of Brush Seals
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Topics: Design, Flow (Dynamics), Jet engines, Leakage, Outflow, Pressure, Rotors, Sealing (Process), Steam turbines, Wear
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
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5207
https://doi.org/10.1115/AJKFluids2019-5207
View Paper titled, Visualization of Oil Droplets Distribution in a Rotary Compressor
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Topics: Compressors, Drops, Visualization, Bearings, Computational fluid dynamics, Stators, Clearances (Engineering), Compression, Cylinders, Exhaust systems
Proceedings Papers

Research on the Solid-Liquid Two-Phase Flow in a Helical Groove Seal

K. Zhang, D. Z. Wu
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T11A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83105
https://doi.org/10.1115/FEDSM2018-83105
View Paper titled, Research on the Solid-Liquid Two-Phase Flow in a Helical Groove Seal
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Topics: Abrasion, Clearances (Engineering), Computer software, Design, Flow (Dynamics), Hydraulic equipment, Internal flow, Leakage, Multiphase flow, Particulate matter
Proceedings Papers

Development and Validation of Enthalpy-Porosity Method for Artificial Ground Freezing Under Seepage Conditions

Mahmoud A. Alzoubi, Agus P. Sasmito
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T16A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83473
https://doi.org/10.1115/FEDSM2018-83473
View Paper titled, Development and Validation of Enthalpy-Porosity Method for Artificial Ground Freezing Under Seepage Conditions
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Topics: Enthalpy, Freezing, Porosity, Seepage (Hydrology), Pipes, Flow (Dynamics), Groundwater, Temperature, Heat transfer, Ice
Proceedings Papers

Modeling Sealing in Transient Injector Simulations

Chinmoy Mohapatra, Gabriel Jacobsohn, Eli Baldwin, David Schmidt
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, V01AT04A009, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69309
https://doi.org/10.1115/FEDSM2017-69309
View Paper titled, Modeling Sealing in Transient Injector Simulations
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Topics: Ejectors, Modeling, Sealing (Process), Simulation, Transients (Dynamics), Emissions, Valves, Algorithms, Cavitation, Computation
Proceedings Papers

Exit Loss Model for Plain Axial Seals in Multi-Stage Centrifugal Pumps

K. A. J. Bruurs, B. P. M. van Esch, M. S. van der Schoot
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, V01AT05A015, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69251
https://doi.org/10.1115/FEDSM2017-69251
View Paper titled, Exit Loss Model for Plain Axial Seals in Multi-Stage Centrifugal Pumps
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Topics: Centrifugal pumps, Computational fluid dynamics, Pumps, Flow (Dynamics), Leakage flows, Pressure drop, Thrust, Axial flow, Dynamic stability, Friction
Proceedings Papers

The Performance Analysis of a Reactor Coolant Pump Hydro-Static Seal in Different Operating Conditions by Reynolds Equations

Guohui Cong, Yixun Zhang, Tiejian Zhang, Kan Chen
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, V01BT09A004, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69479
https://doi.org/10.1115/FEDSM2017-69479
View Paper titled, The Performance Analysis of a Reactor Coolant Pump Hydro-Static Seal in Different Operating Conditions by Reynolds Equations
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Topics: Nuclear reactor coolants, Pumps, Pressure, Leakage, Temperature, Centrifugal force, Design, Fluids, High temperature, Nuclear power stations
Proceedings Papers

Validation of Test Methods for Air Leak Rate Verification of Spaceflight Hardware

Heather A. Oravec, Christopher C. Daniels, Janice L. Mather
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, V01BT06A004, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69076
https://doi.org/10.1115/FEDSM2017-69076
View Paper titled, Validation of Test Methods for Air Leak Rate Verification of Spaceflight Hardware
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Topics: Hardware, Leakage, Space flight, Pressure, Helium, Seals, Elastomers, Boundary-value problems, Flow (Dynamics), Molecular weight
Proceedings Papers

Numerical Simulation and Test Research on the Wear of Back Blades in Slurry Pumps

Yi Tao, Shouqi Yuan, Jianrui Liu, Fan Zhang, Jianping Tao
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT09A003, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7587
https://doi.org/10.1115/FEDSM2016-7587
View Paper titled, Numerical Simulation and Test Research on the Wear of Back Blades in Slurry Pumps
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Topics: Blades, Computer simulation, Pumps, Slurries, Wear, Particulate matter, Abrasion, Flow (Dynamics), Pressure, Design
Proceedings Papers

A Combined Numerical and Experimental Assessment of Air and Dust Flow in a Low-Reynolds Number Valve Including Modifications to Prevent Valve Seal Contamination

R. S. Gill, J. J. Defoe, G. W. Rankin
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, V01BT20A001, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7669
https://doi.org/10.1115/FEDSM2016-7669
View Paper titled, A Combined Numerical and Experimental Assessment of Air and Dust Flow in a Low-Reynolds Number Valve Including Modifications to Prevent Valve Seal Contamination
Open the PDF for A Combined Numerical and Experimental Assessment of Air and Dust Flow in a Low-Reynolds Number Valve Including Modifications to Prevent Valve Seal Contamination in another window
Topics: Contamination, Dust, Flow (Dynamics), Valves, Particulate matter, Leakage flows, Sealing (Process), Design, Computer simulation, Geometry
Proceedings Papers

The Research of Thermal Characteristics of Mechanical Seal Under High Temperature and High Viscosity Medium

Chen Huilong, Zou Qiang, Fu Jie, Liu Jinfeng, Li Shulin
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A021, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-09770
https://doi.org/10.1115/AJKFluids2015-09770
View Paper titled, The Research of Thermal Characteristics of Mechanical Seal Under High Temperature and High Viscosity Medium
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Topics: High temperature, Viscosity, Temperature, Fluids, Pressure, Heat, Sealing (Process), Finite element methods, Heat transfer, Preferences
Proceedings Papers

Influence Analysis of the Rounding Technique of Spiral Groove Root on the Performance of Upstream Pumping Mechanical Seal

Chen Huilong, Fu Jie, Li Shulin, Zhao Binjuan, Zou Qiang
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A022, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-09771
https://doi.org/10.1115/AJKFluids2015-09771
View Paper titled, Influence Analysis of the Rounding Technique of Spiral Groove Root on the Performance of Upstream Pumping Mechanical Seal
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Topics: Flow (Dynamics), High pressure (Physics), Internal flow, Liquid films, Pressure, Sealing (Process), Simulation, Stability, Vortex flow
Proceedings Papers

Fault Diagnosis Technique for a Squirrel Cage Fan Using Vibration Analysis Signals

Laura Delgado, Jose Gonzalez Perez, Jesus M. Fernandez Oro, Sandra Velarde-Suárez, David Rodríguez, Katia Argüelles Diaz
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A014, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21232
https://doi.org/10.1115/FEDSM2014-21232
View Paper titled, Fault Diagnosis Technique for a Squirrel Cage Fan Using Vibration Analysis Signals
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Topics: Fault diagnosis, Signals, Vibration analysis, Blades, Flow (Dynamics), Failure, Vibration, Design, Rotors, Accelerometers
Proceedings Papers

Research on the Effect of Impeller Reflux Balance Holes on Pressure and Axial Force of Centrifugal Pump

Cao Weidong, Dai Xun, Hu Qixiang
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A043, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21992
https://doi.org/10.1115/FEDSM2014-21992
View Paper titled, Research on the Effect of Impeller Reflux Balance Holes on Pressure and Axial Force of Centrifugal Pump
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Topics: Centrifugal pumps, Impellers, Pressure, Flow (Dynamics), Pumps, Cavitation, Computer simulation, Errors, Internal flow, Momentum