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Peter Oshkai
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Proceedings Papers

Experimental Investigation of Resonant Coupling Between Turbulent Flow Past a Rectangular Cavity and a Standing Gravity Wave

Jonathan Reaume, Peter Oshkai
Proc. ASME. PVP2016, Volume 4: Fluid-Structure Interaction, V004T04A027, July 17–21, 2016
Paper No: PVP2016-63893
DOI: https://doi.org/10.1115/PVP2016-63893
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Topics: Cavities, Gravity (Force), Resonance, Turbulence, Waves, Water, Oscillations, Flow (Dynamics), Gages, Inflow
Journal Articles

The Influence of the Aortic Root Geometry on Flow Characteristics of a Prosthetic Heart Valve

Oleksandr Barannyk, Peter Oshkai
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. May 2015, 137(5): 051005.
Paper No: BIO-14-1436
DOI: https://doi.org/10.1115/1.4029747
Published Online: May 1, 2015
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Topics: Flow (Dynamics), Geometry, Valves, Heart valve prostheses
Proceedings Papers

Quantitative Visualization of Unstable, Acoustically Coupled Shear Layers in Deep Axisymmetric Cavities

Peter Oshkai, Oleksandr Barannyk
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A024, July 20–24, 2014
Paper No: PVP2014-28271
DOI: https://doi.org/10.1115/PVP2014-28271
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Topics: Acoustics, Cavities, Shear (Mechanics), Visualization, Flow (Dynamics), Pipelines, Sound pressure, Vorticity, Engineering systems and industry applications, Fluctuations (Physics)
Proceedings Papers

Spinning Behaviour of Diametral Acoustic Modes in Deep Axisymmetric Cavities With Chamfered Edges

Oleksandr Barannyk, Peter Oshkai
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A025, July 20–24, 2014
Paper No: PVP2014-28272
DOI: https://doi.org/10.1115/PVP2014-28272
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Topics: Acoustics, Cavities, Spin (Aerodynamics), Spinning (Textile), Plates (structures), Flow (Dynamics), Pipelines, Pressure, Excitation, Fluctuations (Physics)
Proceedings Papers

Experimental Study of a Flexible Oscillating-Foil Propulsion System With Variable Stiffness and Inertia

Andrew J. Richards, Peter Oshkai
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A016, July 20–24, 2014
Paper No: PVP2014-28213
DOI: https://doi.org/10.1115/PVP2014-28213
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Topics: Inertia (Mechanics), Propulsion systems, Stiffness, Resonance, Thrust, Damping, Oscillations, Fins, Fluid structure interaction, Kinematics
Journal Articles

Investigation of Diametral Acoustic Modes in a Model of a Steam Control Gate Valve

Oleksandr Barannyk, Peter Oshkai
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. December 2014, 136(6): 061302.
Paper No: PVT-13-1095
DOI: https://doi.org/10.1115/1.4027228
Published Online: September 4, 2014
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Topics: Acoustics, Cavities, Gates (Closures), Inflow, Pressure, Valves, Pipelines, Geometry, Excitation, Sound pressure
Proceedings Papers

Experimental Investigation of Flow-Acoustic Coupling in a Deep Axisymmetric Cavity

Peter Oshkai, Oleksandr Barannyk
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A024, July 14–18, 2013
Paper No: PVP2013-97103
DOI: https://doi.org/10.1115/PVP2013-97103
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Topics: Acoustics, Cavities, Flow (Dynamics), Pressure, Cavity walls, Endoscopes, Engineering systems and industry applications, Fluctuations (Physics), Gates (Closures), Geometry
Proceedings Papers

Experimental Investigation of Pulsatile Flow Through Prosthetic Heart Valves

Oleksandr Barannyk, Satya Karri, Peter Oshkai
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A001, July 14–18, 2013
Paper No: PVP2013-97104
DOI: https://doi.org/10.1115/PVP2013-97104
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Topics: Heart valve prostheses, Pulsatile flow, Valves, Flow (Dynamics), Flow visualization, Fluids, Biomimetics, Cardiac cycle, Disks, Engineering prototypes
Proceedings Papers

In Vitro Study of the Influence of the Aortic Root Geometry on Flow Characteristics of a Prosthetic Heart Valve

Oleksandr Barannyk, Satya Karri, Peter Oshkai
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A002, July 14–18, 2013
Paper No: PVP2013-97105
DOI: https://doi.org/10.1115/PVP2013-97105
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Topics: Flow (Dynamics), Geometry, Heart valve prostheses, Valves, Diseases, Platelets, Pressure, Shear stress, Thrombosis
Proceedings Papers

Effect of Chordwise Flexibility and Depth of Submergence on an Oscillating Plate Underwater Propulsion System

Oleksandr Barannyk, Brad Buckham, Peter Oshkai
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 1103-1112, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30148
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30148
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Topics: Fluid mechanics, Force measurement, Kinematics, Oscillations, Plates (structures), Propulsion systems, Reynolds number, Rotation, Thrust
Proceedings Papers

Acoustically-Coupled Flows in Coaxial Side Branch Resonators With Bluff Rectangular Splitter Plates

Alexey Velikorodny, Peter Oshkai
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 713-722, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30221
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30221
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Topics: Acoustics, Flow (Dynamics), Plates (structures), Ducts, Oscillations, Resonance, Shear (Mechanics), Computer simulation, Imaging, Inflow
Proceedings Papers

Aeroacoustic Source Distribution Around Four Cylinders Orientated in a Square

Shane Leslie Finnegan, Craig Meskell, Peter Oshkai
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 735-744, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30272
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30272
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Topics: Cylinders, Acoustics, Flow (Dynamics), Resonance, Sound pressure, Shear (Mechanics), Vortex shedding, Ducts, Locks (Waterways), Testing
Proceedings Papers

Fluid-Structure Interaction Simulation of Blood Flow Inside a Diseased Left Ventricle With Obstructive Hypertrophic Cardiomyopathy in Early Systole

Ahmad Moghaddaszade-Kermani, Peter Oshkai, Afzal Suleman
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1799-1807, August 2–6, 2009
Paper No: FEDSM2009-78381
DOI: https://doi.org/10.1115/FEDSM2009-78381
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Topics: Blood flow, Fluid structure interaction, Simulation, Fluids, Myocardium, Pressure, Muscle, Algorithms, Boundary-value problems, Cavities
Journal Articles

Effect of a Flexible Wall on a Reattaching Turbulent Shear Layer

Alexey Velikorodny, Graham Duck, Peter Oshkai
Journal: Journal of Pressure Vessel Technology
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041303.
DOI: https://doi.org/10.1115/1.4001948
Published Online: July 21, 2010
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Topics: Clamps (Tools), Flow (Dynamics), Shear (Mechanics), Turbulence, Pressure, Channel flow
Proceedings Papers

Experimental Investigation of Coaxial Side Branch Resonators

Peter Oshkai, Ting Yan
Proc. ASME. PVP2006-ICPVT-11, Volume 9: 6th FSI, AE and FIV and N Symposium, 483-493, July 23–27, 2006
Paper No: PVP2006-ICPVT-11-93870
DOI: https://doi.org/10.1115/PVP2006-ICPVT-11-93870
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Topics: Acoustics, Cavities, Cycles, Ducts, Energy generation, Flow (Dynamics), Particulate matter, Pressure measurement, Separation (Technology), Shear (Mechanics)