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Proceedings Papers

Measurements of Fully-Developed Augmented Convection in a Symmetrically Grooved Channel

R. A. Wirtz, Feng Huang, Miles Greiner

Proc. ASME. IMECE97, Heat Transfer: Volume 3, 29-35, November 16–21, 1997

Paper No: IMECE1997-0891

DOI: https://doi.org/10.1115/IMECE1997-0891

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Topics: Convection, Flow (Dynamics), Heat exchangers, Heat flux, Reynolds number, Air flow, Dimensions, Heat transfer, Interferometers, Performance evaluation

Proceedings Papers

Simulations of Three-Dimensional Flow and Augmented Heat Transfer in a Symmetrically Grooved Channel With Constant Temperature Walls

M. Greiner, R. J. Faulkner, R. A. Wirtz, P. F. Fischer

Proc. ASME. IMECE97, Heat Transfer: Volume 3, 269-276, November 16–21, 1997

Paper No: IMECE1997-0918

DOI: https://doi.org/10.1115/IMECE1997-0918

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Topics: Engineering simulation, Flow (Dynamics), Heat transfer, Simulation, Temperature, Reynolds number, Boundary-value problems, Computer simulation, Convection, Fluids

Proceedings Papers

Laminar Forced Convection Near an Asymmetric Contraction in a Channel

Wayne E. McAuliffe, R. A. Wirtz

Proc. ASME. IMECE97, Heat Transfer: Volume 3, 209-215, November 16–21, 1997

Paper No: IMECE1997-0911

DOI: https://doi.org/10.1115/IMECE1997-0911

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Topics: Flow (Dynamics), Forced convection, Friction, Heat transfer, Reynolds number, Separation (Technology)

Proceedings Papers

Thermal Characteristics of a Compact, Passive Thermal Energy Storage Device

Candice A. Bauer, R. A. Wirtz

Proc. ASME. IMECE2000, Heat Transfer: Volume 1, 283-289, November 5–10, 2000

Paper No: IMECE2000-1395

DOI: https://doi.org/10.1115/IMECE2000-1395

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Topics: Aluminum, Composite materials, Flat plates, Flow (Dynamics), Heat, Latent heat, Metals, Resistors, Storage, Thermal conductivity

Proceedings Papers

Methodology for Designing a Hybrid Thermal Energy Storage Heat Sink

Ning Zheng, R. A. Wirtz

Proc. ASME. IMECE2000, Heat Transfer: Volume 4, 339-346, November 5–10, 2000

Paper No: IMECE2000-1538

DOI: https://doi.org/10.1115/IMECE2000-1538

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Topics: Design, Heat sinks, Thermal energy storage, Temperature, Engineering prototypes, Heat, Optimization algorithms, Simulation models, Thermal properties

Journal Articles

Mechanistic Study of Subatmospheric Pressure, Subcooled, Flow Boiling of Water on Structured-Porous Surfaces

S. J. Penley, R. A. Wirtz

J. Heat Transfer. November 2012, 134(11): 112902.

DOI: https://doi.org/10.1115/1.4006031

Published Online: September 28, 2012

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Topics: Boiling, Critical heat flux, Flow (Dynamics), Laminates, Pressure, Subcooling, Water, Heat flux, Reynolds number, Vapors

Proceedings Papers

Sub-Atmospheric Pressure Pool Boiling of Water on a Screen Laminate-Enhanced, Wavy-Fin Array

P. J. Laca, R. A. Wirtz

Proc. ASME. IMECE2010, Volume 4: Electronics and Photonics, 263-272, November 12–18, 2010

Paper No: IMECE2010-40678

DOI: https://doi.org/10.1115/IMECE2010-40678

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Topics: Laminates, Pool boiling, Pressure, Water, Boiling, Bubbles, Copper, Density, Errors, Fins

Journal Articles

Thermal Energy Storage Thermal Response Model With Application to Thermal Management of High Power-Density Hand-Held Electronics

R. A. Wirtz, K. Swanson, M. Yaquinto

J. Electron. Packag. March 2012, 134(1): 011002.

DOI: https://doi.org/10.1115/1.4005915

Published Online: March 19, 2012

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Topics: Electronics, Heat, Phase transitions, Power density, Skin, Temperature, Thermal energy storage, Transients (Dynamics), Thermal management, Cooling

Proceedings Papers

Sub-Atmospheric Pressure, Subcooled, Flow Boiling of Water on Screen Laminate Enhanced Surfaces

S. J. Penley, R. A. Wirtz

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 479-488, August 8–13, 2010

Paper No: IHTC14-22741

DOI: https://doi.org/10.1115/IHTC14-22741

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Topics: Boiling, Flow (Dynamics), Laminates, Pressure, Subcooling, Water, Critical heat flux, Reynolds number, Bubbles, Copper

Journal Articles

Correlation of Subatmospheric Pressure, Saturated, Pool Boiling of Water on a Structured-Porous Surface

Sean J. Penley, R. A. Wirtz

J. Heat Transfer. April 2011, 133(4): 041501.

DOI: https://doi.org/10.1115/1.4001628

Published Online: January 6, 2011

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Topics: Boiling, Bubbles, Laminates, Nucleation (Physics), Pressure, Water, Lamination, Heat flux, Pool boiling

Proceedings Papers

Flow Boiling of Isopentane From a Structured-Porous Copper Fin

Zenghui Zhao, R. A. Wirtz

Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 1, 951-958, July 19–23, 2009

Paper No: ES2009-90384

DOI: https://doi.org/10.1115/ES2009-90384

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Topics: Boiling, Copper, Flow (Dynamics), Fins, Reynolds number, Flux (Metallurgy), Heat, Pressure

Proceedings Papers

Comparison of LES and RANS Simulations of Turbulent Convection in a Structured Porous Media

J. Gullbrand, R. A. Wirtz

Proc. ASME. HT2005, Heat Transfer: Volume 3, 693-701, July 17–22, 2005

Paper No: HT2005-72148

DOI: https://doi.org/10.1115/HT2005-72148

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Topics: Convection, Engineering simulation, Porous materials, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Shear stress, Computer simulation, Friction, Geometry

Journal Articles

A Hybrid Thermal Energy Storage Device, Part 1: Design Methodology

Ning Zheng, R. A. Wirtz

J. Electron. Packag. March 2004, 126(1): 1–7.

DOI: https://doi.org/10.1115/1.1646419

Published Online: April 30, 2004

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Topics: Design, Engineering prototypes, Heat, Heat sinks, Latent heat, Storage, Temperature, Thermal conductivity, Thermal energy storage, Interfacial thermal resistance

Journal Articles

A Hybrid Thermal Energy Storage Device, Part 2: Thermal Performance Figures of Merit

Ning Zheng, R. A. Wirtz

J. Electron. Packag. March 2004, 126(1): 8–13.

DOI: https://doi.org/10.1115/1.1646420

Published Online: April 30, 2004

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Topics: Design, Heat, Metals, Storage, Thermal energy storage, Temperature

Journal Articles

Three-Dimensional Simulations of Enhanced Heat Transfer in a Flat Passage Downstream From a Grooved Channel

M. Greiner, Professor of Mechanical Engineering,, P. F. Fischer, Mathematician, H. M. Tufo, Assistant Computer Scientist, R. A. Wirtz, Professor of Mechanical Engineering,

J. Heat Transfer. February 2002, 124(1): 169–176.

DOI: https://doi.org/10.1115/1.1418371

Published Online: June 15, 2001

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Topics: Flow (Dynamics), Heat transfer, Reynolds number, Simulation, Pressure gradient, Temperature

Journal Articles

Correlation of Fully Developed Heat Transfer and Pressure Drop in a Symmetrically Grooved Channel

R. A. Wirtz, F. Huang, M. Greiner

J. Heat Transfer. February 1999, 121(1): 236–239.

DOI: https://doi.org/10.1115/1.2825957

Published Online: February 1, 1999

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Topics: Forced convection, Heat transfer, Pressure drop

Journal Articles

Thermal Performance of Pin-Fin Fan-Sink Assemblies

R. A. Wirtz, R. Sohal, H. Wang

J. Electron. Packag. March 1997, 119(1): 26–31.

DOI: https://doi.org/10.1115/1.2792197

Published Online: March 1, 1997

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Topics: Axial flow, Blades, Corners (Structural elements), Diamonds, Fins, Heat sinks, Heat transfer coefficients, Pressure, Shapes, Thermal resistance

Journal Articles

Comparison of the Cooling Performance of Staggered and In-Line Arrays of Electronic Packages

R. A. Wirtz, D. M. Colban

J. Electron. Packag. March 1996, 118(1): 27–30.

DOI: https://doi.org/10.1115/1.2792123

Published Online: March 1, 1996

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Topics: Cooling, Electronic packages, Flow (Dynamics), Friction, Heat transfer coefficients, Packaging, Coolants, Heat transfer, Packaging density (Electronics), Pressure drop

Journal Articles

Augmented Heat Transfer in a Recovery Passage Downstream From a Grooved Section: An Example of Uncoupled Heat/Momentum Transport

M. Greiner, R.-F. Chen, R. A. Wirtz

J. Heat Transfer. May 1995, 117(2): 303–308.

DOI: https://doi.org/10.1115/1.2822521

Published Online: May 1, 1995

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Topics: Heat, Heat transfer, Momentum, Reynolds number, Air flow, Cutting, Flow (Dynamics), Flow instability, Forced convection, Heat exchangers

Journal Articles

Effect of Flow Bypass on the Performance of Longitudinal Fin Heat Sinks

R. A. Wirtz, Weiming Chen, Ronghua Zhou

J. Electron. Packag. September 1994, 116(3): 206–211.

DOI: https://doi.org/10.1115/1.2905687

Published Online: September 1, 1994

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Topics: Flow (Dynamics), Heat sinks, Heat transfer, Coolants, Cooling, Design, Electronic packages, Forced convection

Journal citation

NARROW

Measurements of Fully-Developed Augmented Convection in a Symmetrically Grooved Channel

Simulations of Three-Dimensional Flow and Augmented Heat Transfer in a Symmetrically Grooved Channel With Constant Temperature Walls

Laminar Forced Convection Near an Asymmetric Contraction in a Channel

Thermal Characteristics of a Compact, Passive Thermal Energy Storage Device

Methodology for Designing a Hybrid Thermal Energy Storage Heat Sink

Mechanistic Study of Subatmospheric Pressure, Subcooled, Flow Boiling of Water on Structured-Porous Surfaces

Sub-Atmospheric Pressure Pool Boiling of Water on a Screen Laminate-Enhanced, Wavy-Fin Array

Thermal Energy Storage Thermal Response Model With Application to Thermal Management of High Power-Density Hand-Held Electronics

Sub-Atmospheric Pressure, Subcooled, Flow Boiling of Water on Screen Laminate Enhanced Surfaces

Correlation of Subatmospheric Pressure, Saturated, Pool Boiling of Water on a Structured-Porous Surface

Flow Boiling of Isopentane From a Structured-Porous Copper Fin

Comparison of LES and RANS Simulations of Turbulent Convection in a Structured Porous Media

A Hybrid Thermal Energy Storage Device, Part 1: Design Methodology

A Hybrid Thermal Energy Storage Device, Part 2: Thermal Performance Figures of Merit

Three-Dimensional Simulations of Enhanced Heat Transfer in a Flat Passage Downstream From a Grooved Channel

Correlation of Fully Developed Heat Transfer and Pressure Drop in a Symmetrically Grooved Channel

Thermal Performance of Pin-Fin Fan-Sink Assemblies

Comparison of the Cooling Performance of Staggered and In-Line Arrays of Electronic Packages

Augmented Heat Transfer in a Recovery Passage Downstream From a Grooved Section: An Example of Uncoupled Heat/Momentum Transport

Effect of Flow Bypass on the Performance of Longitudinal Fin Heat Sinks

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