1-20 of 77
Damping
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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
Open the PDF for Determination of the Equivalent Rotordynamic Coefficients and Leakage of a T-Type Labyrinth Seal in another window
Topics: Computational fluid dynamics, Experimental design, Leakage, Clearances (Engineering), Excitation, Fluids, Machinery, Rotors, Steady state, Aerodynamics
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
Open the PDF for On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps in another window
Topics: Pumps, Waves, Stiffness, Excitation, Computational fluid dynamics, Damping, Leakage, Ocean engineering, Clearances (Engineering), Design
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69110
https://doi.org/10.1115/FEDSM2017-69110
View Paper titled, Lubricant Inertia in Water Lubricated Bearings
Open the PDF for Lubricant Inertia in Water Lubricated Bearings in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69036
https://doi.org/10.1115/FEDSM2017-69036
View Paper titled, Measured Static and Rotordynamic Characteristics of a Smooth-Stator/Grooved-Rotor Liquid Annular Seal
Open the PDF for Measured Static and Rotordynamic Characteristics of a Smooth-Stator/Grooved-Rotor Liquid Annular Seal in another window
Topics: Rotors, Stators, Leakage, Pressure drop, Pumps, Stiffness, Clearances (Engineering), Damping, Fluids, Rotordynamics
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69366
https://doi.org/10.1115/FEDSM2017-69366
View Paper titled, A Simplified Model for the Normal Collision of Arbitrary Shape Particles in a Viscous Flow
Open the PDF for A Simplified Model for the Normal Collision of Arbitrary Shape Particles in a Viscous Flow in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69022
https://doi.org/10.1115/FEDSM2017-69022
View Paper titled, Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part I — Analysis
Open the PDF for Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part I — Analysis in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69023
https://doi.org/10.1115/FEDSM2017-69023
View Paper titled, Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part II — Experiments
Open the PDF for Gas-Induced Motion of an Object in a Liquid-Filled Housing During Vibration: Part II — Experiments in another window
Topics: Vibration, Pistons, Springs, Bellows (Equipment), Drag (Fluid dynamics), Dampers, Damping, Equilibrium (Physics), Fittings, Flow (Dynamics)
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-1074
https://doi.org/10.1115/FEDSM2016-1074
View Paper titled, Multiphase Effects in Dynamic Systems Under Vibration
Open the PDF for Multiphase Effects in Dynamic Systems Under Vibration in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-05133
https://doi.org/10.1115/AJKFluids2015-05133
View Paper titled, Modelling of Free Surface Flow Within the Two-Fluid Euler-Euler Framework
Open the PDF for Modelling of Free Surface Flow Within the Two-Fluid Euler-Euler Framework in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-33423
https://doi.org/10.1115/AJKFluids2015-33423
View Paper titled, Dynamic Response Analysis of Balance Drum Labyrinth Seal Groove Geometries Optimized for Minimum Leakage
Open the PDF for Dynamic Response Analysis of Balance Drum Labyrinth Seal Groove Geometries Optimized for Minimum Leakage in another window
Topics: Dynamic response analysis, Leakage, Cavities, Damping, Pumps, Shapes, Clearances (Engineering), Computational fluid dynamics, Dynamic response, Flow (Dynamics)
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21624
https://doi.org/10.1115/FEDSM2014-21624
View Paper titled, A Partitioned Strong Coupling Procedure for Simulation of Shock Wave/Flexible Structure Interaction
Open the PDF for A Partitioned Strong Coupling Procedure for Simulation of Shock Wave/Flexible Structure Interaction in another window
Topics: Flexible structures, Shock waves, Simulation, Flow (Dynamics), Fluids, Modeling, Pressure, Cross-flow, Damping, Displacement
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-22149
https://doi.org/10.1115/FEDSM2014-22149
View Paper titled, Suppression of the Vortex-Induced Vibration of a Circular Cylinder With Permeable Meshes
Open the PDF for Suppression of the Vortex-Induced Vibration of a Circular Cylinder With Permeable Meshes in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21731
https://doi.org/10.1115/FEDSM2014-21731
View Paper titled, Research on Critical Stable Sectional Area of Surge Chamber Considering the Fluid Inertia in the Penstock and Characteristics of Governor
Open the PDF for Research on Critical Stable Sectional Area of Surge Chamber Considering the Fluid Inertia in the Penstock and Characteristics of Governor in another window
Topics: Fluids, Governors, Inertia (Mechanics), Surges, Mathematics, Tunnels, Damping, Differential equations
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16122
https://doi.org/10.1115/FEDSM2013-16122
View Paper titled, Analysis of the ‘Friction Factor Jump’ Phenomenon in Hole-Pattern Seals
Open the PDF for Analysis of the ‘Friction Factor Jump’ Phenomenon in Hole-Pattern Seals in another window
Topics: Friction, Flow (Dynamics), Pressure, Spectra (Spectroscopy), Bearings, Cavities, High pressure (Physics), Honeycomb structures, Shear (Mechanics), Stability
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16202
https://doi.org/10.1115/FEDSM2013-16202
View Paper titled, Effects of Adding a Central Groove to the Squeeze Film Damper Lands
Open the PDF for Effects of Adding a Central Groove to the Squeeze Film Damper Lands in another window
Topics: Dampers, Computer simulation, Pressure, Aerospace industry, Bearings, Damping, Dynamic stability, Flow (Dynamics), Machinery, Rotors
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16367
https://doi.org/10.1115/FEDSM2013-16367
View Paper titled, Quantification of Hydrodynamic Forces due to Torsional and Axial Vibrations in Ship Propellers
Open the PDF for Quantification of Hydrodynamic Forces due to Torsional and Axial Vibrations in Ship Propellers in another window
Topics: Fluid-dynamic forces, Propellers, Ships, Vibration, Wakes, Blades, Computational fluid dynamics, Damping, Wake turbulence, Water
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72025
https://doi.org/10.1115/FEDSM2012-72025
View Paper titled, Study of Drag Reduction Devices for a Square Back Vehicle Configuration Using RANS CFD Simulations
Open the PDF for Study of Drag Reduction Devices for a Square Back Vehicle Configuration Using RANS CFD Simulations in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72348
https://doi.org/10.1115/FEDSM2012-72348
View Paper titled, Comparison of Rotordynamic Fluid Forces Between Closed Impeller and Open Impeller
Open the PDF for Comparison of Rotordynamic Fluid Forces Between Closed Impeller and Open Impeller in another window
Topics: Fluids, Impellers, Whirls, Damping, Density, Design, Inertia (Mechanics), Magnetic bearings, Rockets, Rotor vibration
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
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-33009
https://doi.org/10.1115/AJK2011-33009
View Paper titled, Bubble Dynamics Observed in a Gas-Liquid Venturi Flow
Open the PDF for Bubble Dynamics Observed in a Gas-Liquid Venturi Flow in another window
Topics: Bubbles, Dynamics (Mechanics), Flow (Dynamics), Venturi tubes, Pressure, Oscillations, Waves, Cavitation, Collapse, Damping
Proceedings Papers

Design and Analysis of Nonlinear Viscoelastic Damper

Nariman Ashrafi, Mohamad Reza Eskafi
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1399-1405, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-03045
https://doi.org/10.1115/AJK2011-03045
View Paper titled, Design and Analysis of Nonlinear Viscoelastic Damper
Open the PDF for Design and Analysis of Nonlinear Viscoelastic Damper in another window
Topics: Dampers, Design, Damping, Excitation, Finite difference methods, Fittings, Flat plates, Flow (Dynamics), Rheology, Viscoelastic materials