1-8 of 8
John R. Torczynski
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
Journal Articles

Gas-Induced Motion of a Piston in a Vibrated Liquid-Filled Housing

John R. Torczynski, Timothy J. O'Hern, Jonathan R. Clausen, Timothy P. Koehler
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2019, 141(9): 091106.
Paper No: FE-18-1562
https://doi.org/10.1115/1.4042757
Published Online: March 25, 2019
View Article titled, Gas-Induced Motion of a Piston in a Vibrated Liquid-Filled Housing
Open the PDF for Gas-Induced Motion of a Piston in a Vibrated Liquid-Filled Housing in another window
Topics: Bellows (Equipment), Pistons, Springs, Vibration
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
Journal Articles

Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 Torr to 625 Torr

Leslie M. Phinney, Justin R. Serrano, Edward S. Piekos, John R. Torczynski, Michael A. Gallis, Allen D. Gorby
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. July 2010, 132(7): 072402.
https://doi.org/10.1115/1.4000965
Published Online: April 28, 2010
View Article titled, Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 Torr to 625 Torr
Open the PDF for Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 Torr to 625 Torr in another window
Topics: Bridges (Structures), Finite element analysis, Heat transfer, Microelectromechanical systems, Pressure, Simulation, Temperature, Temperature measurement, Heat conduction, Temperature profiles
Proceedings Papers

Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 to 625 Torr

Leslie M. Phinney, Justin R. Serrano, Edward S. Piekos, John R. Torczynski, Michael A. Gallis, Allen D. Gorby
Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 389-398, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88583
https://doi.org/10.1115/HT2009-88583
View Paper titled, Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 to 625 Torr
Open the PDF for Raman Thermometry Measurements and Thermal Simulations for MEMS Bridges at Pressures From 0.05 to 625 Torr in another window
Topics: Bridges (Structures), Engineering simulation, Microelectromechanical systems, Simulation, Temperature measurement, Pressure, Finite element analysis, Finite element model, Heat transfer, Materials properties
Proceedings Papers

Experimental Validation of a Squeeze-Film Damping Model Based on the Direct Simulation Monte Carlo Method

Hartono Sumali, David S. Epp, John R. Torczynski, Michael A. Gallis
Proc. ASME. IDETC-CIE2007, Volume 3: 19th International Conference on Design Theory and Methodology; 1st International Conference on Micro- and Nanosystems; and 9th International Conference on Advanced Vehicle Tire Technologies, Parts A and B, 719-724, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34866
https://doi.org/10.1115/DETC2007-34866
View Paper titled, Experimental Validation of a Squeeze-Film Damping Model Based on the Direct Simulation Monte Carlo Method
Open the PDF for Experimental Validation of a Squeeze-Film Damping Model Based on the Direct Simulation Monte Carlo Method in another window
Topics: Damping, Monte Carlo methods, Simulation, Plates (structures), Excitation, Laser Doppler vibrometers, Microelectromechanical systems, Microscopes, Modal analysis
Proceedings Papers

An Experimental Investigation of the Effect of Walls on Gas-Liquid Flows Through Fixed Particle Beds

Marcia A. Cooper, Raymond O. Cote, Timothy J. O’Hern, John R. Torczynski, Lindsey R. Evans, William M. Cross
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 815-823, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77157
https://doi.org/10.1115/FEDSM2005-77157
View Paper titled, An Experimental Investigation of the Effect of Walls on Gas-Liquid Flows Through Fixed Particle Beds
Open the PDF for An Experimental Investigation of the Effect of Walls on Gas-Liquid Flows Through Fixed Particle Beds in another window
Topics: Flow (Dynamics), Particulate matter, Polishing, Pressure drop, Two-phase flow