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Proceedings Papers

PIV Measurements of Recirculation Patterns in a Stirred Tank

Khaled J. Hammad, George Papadopoulos

Proc. ASME. IMECE2001, Fluids Engineering, 99-104, November 11–16, 2001

Paper No: IMECE2001/FED-24936

DOI: https://doi.org/10.1115/IMECE2001/FED-24936

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Topics: Blades, Flow (Dynamics), Impellers, Laminar flow, Switches, Transparency, Vessels

Proceedings Papers

Boundary Layer Multi-Property Flow Measurements Using a Micro-Plasma Sensor

George Papadopoulos, Daniel Bivolaru, Nicholas Martin, Timothy Dawideit

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A015, August 10–12, 2021

Paper No: FEDSM2021-65560

DOI: https://doi.org/10.1115/FEDSM2021-65560

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Topics: Boundary layers, Dynamics (Mechanics), Flow measurement, Plasmas (Ionized gases), Pressure, Sensors

Proceedings Papers

Frequency Response Characterization for Dynamic Measurement of Pressure

George Papadopoulos, Daniel Bivolaru

Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T04A035, July 28–August 1, 2019

Paper No: AJKFluids2019-4730

DOI: https://doi.org/10.1115/AJKFluids2019-4730

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Topics: Frequency response, Pressure, Transducers, Packaging, Pressure measurement, Probes, Signals, Dynamic response, Flow (Dynamics), Geometry

Proceedings Papers

Plasma Driven Shock Tube for Dynamic Characterization of Sensors

Daniel Bivolaru, George Papadopoulos

Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T04A005, July 28–August 1, 2019

Paper No: AJKFluids2019-4869

DOI: https://doi.org/10.1115/AJKFluids2019-4869

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Topics: Plasmas (Ionized gases), Sensors, Shock tubes, Contamination, Diaphragms (Mechanical devices), Diaphragms (Structural), Flow measurement, Particulate matter, Quartz, Shock (Mechanics)

Proceedings Papers

Mass Flow Performance for Large Aspect Ratio Supersonic Boundary Layer Bleed Holes

George Papadopoulos, Gary Go, Frank Celentano, Robert Bakos

Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T03A002, July 15–20, 2018

Paper No: FEDSM2018-83052

DOI: https://doi.org/10.1115/FEDSM2018-83052

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Topics: Boundary layers, Flow (Dynamics), Pressure, Plates (structures), Compression, Computer simulation, Drag (Fluid dynamics), Ducts, Friction, Pressure drop

Proceedings Papers

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

George Papadopoulos, Daniel Bivolaru, Jiaji Lin

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A029, June 11–15, 2018

Paper No: GT2018-77137

DOI: https://doi.org/10.1115/GT2018-77137

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Topics: Gas turbines, Particle size, Particulate matter, Sensors, Engines, Flight, Turbine components, Aircraft, Aluminum, Blades

Proceedings Papers

Evaluation of an Integrated Micro-Cooling Chip Architecture for Managing Thermal Concerns of a Power Electronics Module

George Papadopoulos, Daniel Kearney, Daniele Torresin

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, V01BT10A015, July 30–August 3, 2017

Paper No: FEDSM2017-69519

DOI: https://doi.org/10.1115/FEDSM2017-69519

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Topics: Cooling, Electronics, Additive manufacturing, Circuits, Coolants, Design, Laminates, Distributed power generation, Fluid dynamics, Heat

Journal Articles

A Functional Relationship for Modeling Laminar to Turbulent Flow Transitions

George Papadopoulos

J. Fluids Eng. September 2017, 139(9): 091202.

Paper No: FE-15-1606

DOI: https://doi.org/10.1115/1.4036594

Published Online: June 20, 2017

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Topics: Flow (Dynamics), Reynolds number, Turbulence, Pipe flow, Jets, Separation (Technology)

Proceedings Papers

Addressing Thermal Management Concerns for a Power Electronics Module Using an Integrated Micro-Cooling Chip Array Scheme

George Papadopoulos, Daniel Kearney

Proc. ASME. IMECE2015, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A038, November 13–19, 2015

Paper No: IMECE2015-53728

DOI: https://doi.org/10.1115/IMECE2015-53728

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Topics: Cooling, Electronics, Thermal management, Design, Heat exchangers, Circuits, Coolants, Flow (Dynamics), Flux (Metallurgy), Heat

Proceedings Papers

Hydrodynamic Performance and Shape Considerations of a Compact AUV for Riverine Environments

George Papadopoulos

Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T15A007, July 26–31, 2015

Paper No: AJKFluids2015-15669

DOI: https://doi.org/10.1115/AJKFluids2015-15669

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Topics: Shapes, Flow (Dynamics), Dynamics (Mechanics), Fluid dynamics, Water, Bifurcation, Currents, Oceans, Physics, Shape design

Proceedings Papers

Performance Characteristics of a Variable Density Pin Array Micro-Heat Exchanger

George Papadopoulos, Nicholas Tiliakos, Gabriel Benel

Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 1037-1044, November 11–17, 2011

Paper No: IMECE2011-62888

DOI: https://doi.org/10.1115/IMECE2011-62888

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Topics: Density, Heat, Performance characterization, Manufacturing, Cooling, Design, Flow (Dynamics), Fluids, Heat exchangers, Heat transfer

Proceedings Papers

A Functional Scaling Relationship for Laminar to Turbulent Flow Regimes

George Papadopoulos

Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2889-2901, July 24–29, 2011

Paper No: AJK2011-16012

DOI: https://doi.org/10.1115/AJK2011-16012

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Topics: Turbulence, Flow (Dynamics), Boundary-value problems, Dimensional analysis, Jets, Navier-Stokes equations, Pipe flow, Reynolds number

Proceedings Papers

Air Entrainment Studies for a Supersonic Micro-Ejector System

George Papadopoulos, Jason Tyll, Alan Drake, Randy Chue, John D. Williams, Paul C. Galambos

Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 561-567, August 10–14, 2008

Paper No: FEDSM2008-55220

DOI: https://doi.org/10.1115/FEDSM2008-55220

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Topics: Air entrainment, Ejectors, Propulsion

Proceedings Papers

A MEMS-Based Shear Stress Sensor for High Temperature Applications

Nicholas Tiliakos, George Papadopoulos, Andrew M. O’Grady, Vijay Modi, Ronan Larger, Luc G. Fre´chette

Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1477-1478, July 30–August 2, 2007

Paper No: FEDSM2007-37700

DOI: https://doi.org/10.1115/FEDSM2007-37700

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Topics: High temperature, Hypersonic flow, Microelectromechanical systems, Sensors, Shear stress

Proceedings Papers

Flow Structure and Scalar Transport for Jets Impinging on a Rotating Flat Surface

George Papadopoulos, Khaled J. Hammad

Proc. ASME. HT-FED2004, Volume 1, 745-752, July 11–15, 2004

Paper No: HT-FED2004-56917

DOI: https://doi.org/10.1115/HT-FED2004-56917

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Topics: Flow (Dynamics), Jets, Scalars, Momentum, Water, Flat plates, Nozzles, Pipes, Reynolds number, Rotation

Proceedings Papers

Droplet-Laden Homogeneous Turbulent Flow Over Unheated and Heated Cylinders

Cary Presser, George Papadopoulos, John F. Widmann

Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 989-999, July 6–10, 2003

Paper No: FEDSM2003-45240

DOI: https://doi.org/10.1115/FEDSM2003-45240

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Topics: Cylinders, Drops, Turbulence, Flow (Dynamics), Particulate matter, Probability, Vapors, Aerosols, Dynamics (Mechanics), Fire

Proceedings Papers

Time-Resolved PIV Measurements Within a Triple Impeller Stirred-Tank

George Papadopoulos, Khaled J. Hammad

Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 1223-1230, July 6–10, 2003

Paper No: FEDSM2003-45295

DOI: https://doi.org/10.1115/FEDSM2003-45295

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Topics: Impellers, Flow (Dynamics), Blades, Turbines, Cycles, Fluids, Framing (Construction), Lasers, Particulate matter, Structural frames

Proceedings Papers

Bifurcation Characteristics of Flows in Rectangular Sudden Expansion Channels

Francine Battaglia, George Papadopoulos

Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 91-101, June 19–23, 2005

Paper No: FEDSM2005-77098

DOI: https://doi.org/10.1115/FEDSM2005-77098

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Topics: Bifurcation, Flow (Dynamics), Reynolds number, Engineering simulation, Simulation, Laminar flow, Ducts, Dynamics (Mechanics), Geometry, Stability

Proceedings Papers

Time-Resolved Spray-Droplet Velocity and Size Measurements via Single Camera Laser Sheet Imaging and Planar DPIV

Michael R. Brady, Claude Abiven, Pavlos P. Vlachos, George Papadopoulos

Proc. ASME. IMECE2002, Fluids Engineering, 51-59, November 17–22, 2002

Paper No: IMECE2002-33174

DOI: https://doi.org/10.1115/IMECE2002-33174

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Topics: Drops, Imaging, Lasers, Size measurement, Sprays, Particulate matter, Complementary metal oxide semiconductors, Algorithms, Diffraction, Geometric optics

Proceedings Papers

Comparative Study of Established DPIV Algorithms for Planar Velocity Measurements

Claude Abiven, Pavlos P. Vlachos, George Papadopoulos

Proc. ASME. IMECE2002, Fluids Engineering, 23-32, November 17–22, 2002

Paper No: IMECE2002-33170

DOI: https://doi.org/10.1115/IMECE2002-33170

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Topics: Algorithms, Velocity measurement, Particulate matter, Multiphase flow, Engineering simulation, Error analysis, Image processing, Resolution (Optics), Rotation, Simulation

Journal citation

NARROW

PIV Measurements of Recirculation Patterns in a Stirred Tank

Boundary Layer Multi-Property Flow Measurements Using a Micro-Plasma Sensor

Frequency Response Characterization for Dynamic Measurement of Pressure

Plasma Driven Shock Tube for Dynamic Characterization of Sensors

Mass Flow Performance for Large Aspect Ratio Supersonic Boundary Layer Bleed Holes

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

Evaluation of an Integrated Micro-Cooling Chip Architecture for Managing Thermal Concerns of a Power Electronics Module

A Functional Relationship for Modeling Laminar to Turbulent Flow Transitions

Addressing Thermal Management Concerns for a Power Electronics Module Using an Integrated Micro-Cooling Chip Array Scheme

Hydrodynamic Performance and Shape Considerations of a Compact AUV for Riverine Environments

Performance Characteristics of a Variable Density Pin Array Micro-Heat Exchanger

A Functional Scaling Relationship for Laminar to Turbulent Flow Regimes

Air Entrainment Studies for a Supersonic Micro-Ejector System

A MEMS-Based Shear Stress Sensor for High Temperature Applications

Flow Structure and Scalar Transport for Jets Impinging on a Rotating Flat Surface

Droplet-Laden Homogeneous Turbulent Flow Over Unheated and Heated Cylinders

Time-Resolved PIV Measurements Within a Triple Impeller Stirred-Tank

Bifurcation Characteristics of Flows in Rectangular Sudden Expansion Channels

Time-Resolved Spray-Droplet Velocity and Size Measurements via Single Camera Laser Sheet Imaging and Planar DPIV

Comparative Study of Established DPIV Algorithms for Planar Velocity Measurements

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