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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
Paper No: AJKFluids2019-4938
DOI: https://doi.org/10.1115/AJKFluids2019-4938
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Topics: Pumps, Waves, Stiffness, Excitation, Computational fluid dynamics, Damping, Leakage, Ocean engineering, Clearances (Engineering), Design
Proceedings Papers

A Simplified Model for the Normal Collision of Arbitrary Shape Particles in a Viscous Flow

Fazlolah Mohaghegh, H. S. Udaykumar
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, V01BT11A021, July 30–August 3, 2017
Paper No: FEDSM2017-69366
DOI: https://doi.org/10.1115/FEDSM2017-69366
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Topics: Collisions (Physics), Particulate matter, Shapes, Viscous flow, Springs, Algorithms, Damping, Flow (Dynamics), Modeling, Simulation
Proceedings Papers

Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part I — Analysis

John R. Torczynski, Timothy J. O’Hern, Jonathan R. Clausen, Timothy P. Koehler
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT14A001, July 30–August 3, 2017
Paper No: FEDSM2017-69022
DOI: https://doi.org/10.1115/FEDSM2017-69022
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Topics: Vibration, Pistons, Springs, Dampers, Bellows (Equipment), Damping, Engineering simulation, Simulation, Compressibility, Creeping flow
Proceedings Papers

Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part II — Experiments

Timothy J. O’Hern, John R. Torczynski, Jonathan R. Clausen, Timothy P. Koehler
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT14A002, July 30–August 3, 2017
Paper No: FEDSM2017-69023
DOI: https://doi.org/10.1115/FEDSM2017-69023
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Topics: Vibration, Pistons, Springs, Bellows (Equipment), Drag (Fluid dynamics), Dampers, Damping, Equilibrium (Physics), Fittings, Flow (Dynamics)
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

Measured Static and Rotordynamic Characteristics of a Smooth-Stator/Grooved-Rotor Liquid Annular Seal

J. Alex Moreland, Dara W. Childs, Joshua T. Bullock
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, V01AT05A004, July 30–August 3, 2017
Paper No: FEDSM2017-69036
DOI: https://doi.org/10.1115/FEDSM2017-69036
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Topics: Rotors, Stators, Leakage, Pressure drop, Pumps, Stiffness, Clearances (Engineering), Damping, Fluids, Rotordynamics
Proceedings Papers

Multiphase Effects in Dynamic Systems Under Vibration

Timothy J. O’Hern, John R. Torczynski, Jonathan R. Clausen
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, V01BT33A014, July 10–14, 2016
Paper No: FEDSM2016-1074
DOI: https://doi.org/10.1115/FEDSM2016-1074
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Topics: Dynamic systems, Vibration, Pistons, Bellows (Equipment), Springs, Compressibility, Damping, Engineering simulation, Resonance, Simulation
Proceedings Papers

Modelling of Free Surface Flow Within the Two-Fluid Euler-Euler Framework

Paul Porombka
Proc. ASME. AJKFluids2015, Volume 2A: Fora, Part 2, V02AT05A002, July 26–31, 2015
Paper No: AJKFluids2015-05133
DOI: https://doi.org/10.1115/AJKFluids2015-05133
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Topics: Flow (Dynamics), Fluids, Modeling, Turbulence, Two-phase flow, Computational fluid dynamics, Damping, Drag (Fluid dynamics), Simulation, Algebra
Proceedings Papers

Dynamic Response Analysis of Balance Drum Labyrinth Seal Groove Geometries Optimized for Minimum Leakage

Alexandrina Untaroiu, Neal Morgan, Vahe Hayrapetian, Bruno Schiavello
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A012, July 26–31, 2015
Paper No: AJKFluids2015-33423
DOI: https://doi.org/10.1115/AJKFluids2015-33423
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Topics: Dynamic response analysis, Leakage, Cavities, Damping, Pumps, Shapes, Clearances (Engineering), Computational fluid dynamics, Dynamic response, Flow (Dynamics)
Proceedings Papers

Suppression of the Vortex-Induced Vibration of a Circular Cylinder With Permeable Meshes

Murilo M. Cicolin, Cesar M. Freire, Gustavo R. S. Assi
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, V01BT12A011, August 3–7, 2014
Paper No: FEDSM2014-22149
DOI: https://doi.org/10.1115/FEDSM2014-22149
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Topics: Circular cylinders, Vortex-induced vibration, Cylinders, Reynolds number, Silencers, Cross-flow, Damping, Dynamic response, Flow (Dynamics), Particulate matter
Proceedings Papers

Research on Critical Stable Sectional Area of Surge Chamber Considering the Fluid Inertia in the Penstock and Characteristics of Governor

Wen-cheng Guo, Jian-dong Yang, Jie-ping Chen
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, V01BT10A033, August 3–7, 2014
Paper No: FEDSM2014-21731
DOI: https://doi.org/10.1115/FEDSM2014-21731
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Topics: Fluids, Governors, Inertia (Mechanics), Surges, Mathematics, Tunnels, Damping, Differential equations
Proceedings Papers

A Partitioned Strong Coupling Procedure for Simulation of Shock Wave/Flexible Structure Interaction

Guillaume Benefice, Yannick Rozenberg, Stéphane Aubert, Pascal Ferrand, Fabrice Thouverez
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, V01BT12A006, August 3–7, 2014
Paper No: FEDSM2014-21624
DOI: https://doi.org/10.1115/FEDSM2014-21624
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Topics: Flexible structures, Shock waves, Simulation, Flow (Dynamics), Fluids, Modeling, Pressure, Cross-flow, Damping, Displacement
Proceedings Papers

Analysis of the ‘Friction Factor Jump’ Phenomenon in Hole-Pattern Seals

Aarthi Sekaran, Gerald Morrison
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A010, July 7–11, 2013
Paper No: FEDSM2013-16122
DOI: https://doi.org/10.1115/FEDSM2013-16122
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Topics: Friction, Flow (Dynamics), Pressure, Spectra (Spectroscopy), Bearings, Cavities, High pressure (Physics), Honeycomb structures, Shear (Mechanics), Stability
Proceedings Papers

Quantification of Hydrodynamic Forces due to Torsional and Axial Vibrations in Ship Propellers

B. P. M. van Esch, J. J. A. van Hooijdonk, N. W. H. Bulten
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A025, July 7–11, 2013
Paper No: FEDSM2013-16367
DOI: https://doi.org/10.1115/FEDSM2013-16367
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Topics: Fluid-dynamic forces, Propellers, Ships, Vibration, Wakes, Blades, Computational fluid dynamics, Damping, Wake turbulence, Water
Proceedings Papers

Effects of Adding a Central Groove to the Squeeze Film Damper Lands

Praneetha Boppa, Aarthi Sekaran, Gerald Morrison
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A013, July 7–11, 2013
Paper No: FEDSM2013-16202
DOI: https://doi.org/10.1115/FEDSM2013-16202
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Topics: Dampers, Computer simulation, Pressure, Aerospace industry, Bearings, Damping, Dynamic stability, Flow (Dynamics), Machinery, Rotors
Proceedings Papers

Study of Drag Reduction Devices for a Square Back Vehicle Configuration Using RANS CFD Simulations

Bahram Khalighi, Kuo-Huey Chen, Gianluca Iaccarino
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1-8, July 8–12, 2012
Paper No: FEDSM2012-72025
DOI: https://doi.org/10.1115/FEDSM2012-72025
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Topics: Computational fluid dynamics, Drag reduction, Engineering simulation, Reynolds-averaged Navier–Stokes equations, Simulation, Vehicles, Drag (Fluid dynamics), Flow (Dynamics), Pressure, Cavities
Proceedings Papers

Comparison of Rotordynamic Fluid Forces Between Closed Impeller and Open Impeller

Masaharu Uchiumi, Naoki Nagao, Yoshiki Yoshida, Masato Eguchi
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 521-527, July 8–12, 2012
Paper No: FEDSM2012-72348
DOI: https://doi.org/10.1115/FEDSM2012-72348
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Topics: Fluids, Impellers, Whirls, Damping, Density, Design, Inertia (Mechanics), Magnetic bearings, Rockets, Rotor vibration
Proceedings Papers

Fluid-Induced Forces in Pump Liquid Seals With Large Aspect Ratio

Alexandrina Untaroiu, Vahe Hayrapetian, Costin D. Untaroiu, Paul E. Allaire, Houston G. Wood, Bruno Schiavello, James McGuire
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 455-463, July 24–29, 2011
Paper No: AJK2011-06085
DOI: https://doi.org/10.1115/AJK2011-06085
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Topics: Fluids, Pumps, Computational fluid dynamics, Flow (Dynamics), Fluid dynamics, Geometry, Rotors, Shear stress, Compressors, Damping
Proceedings Papers

Identification of Francis Turbine Helical Vortex Rope Excitation by CFD and Resonance Simulation With the Hydraulic System

Se´bastien Alligne´, Christophe Nicolet, Franc¸ois Avellan
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 481-493, July 24–29, 2011
Paper No: AJK2011-06089
DOI: https://doi.org/10.1115/AJK2011-06089
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Topics: Computational fluid dynamics, Excitation, Francis turbines, Hydraulic drive systems, Resonance, Ropes, Simulation, Vortices, Fluctuations (Physics), Cavitation
Proceedings Papers

Bubble Dynamics Observed in a Gas-Liquid Venturi Flow

Wataru Nishi, Masanori Nogami, Hiroyuki Takahira
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 191-197, July 24–29, 2011
Paper No: AJK2011-33009
DOI: https://doi.org/10.1115/AJK2011-33009
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Topics: Bubbles, Dynamics (Mechanics), Flow (Dynamics), Venturi tubes, Pressure, Oscillations, Waves, Cavitation, Collapse, Damping