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Journal Articles

A Comparative Analysis of Mixing Performance of Power-Law Fluid in Cylindrical Microchannels With Sudden Contraction/Expansion

A. Banerjee, A. K. Nayak, B. Weigand
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2020, 142(6): 061201.
Paper No: FE-19-1621
https://doi.org/10.1115/1.4045617
Published Online: February 11, 2020
View Article titled, A Comparative Analysis of Mixing Performance of Power-Law Fluid in Cylindrical Microchannels With Sudden Contraction/Expansion
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Topics: Flow (Dynamics), Fluids, Geometry, Microchannels, Overvoltage, Pressure drop, Wave amplitude, Momentum, Electrokinetics, Rheology
Proceedings Papers

Computations of a Film Cooled Turbine Rotor Blade With Non-Uniform Inlet Temperature Distribution Using a Three-Dimensional Viscous Procedure

B. Weigand, S. P. Harasgama
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A004, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-015
https://doi.org/10.1115/94-GT-015
View Paper titled, Computations of a Film Cooled Turbine Rotor Blade With Non-Uniform Inlet Temperature Distribution Using a Three-Dimensional Viscous Procedure
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Topics: Blades, Computation, Rotors, Temperature distribution, Turbines, Flow (Dynamics), Coolants, Film cooling, Pressure, Cooling
Proceedings Papers

An Experimental Study to Compare the Naphthalene Sublimation With the Liquid Crystal Technique in Compressible Flow

M. Häring, A. Hoffs, A. Bolcs, B. Weigand
Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A016, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-016
https://doi.org/10.1115/95-GT-016
View Paper titled, An Experimental Study to Compare the Naphthalene Sublimation With the Liquid Crystal Technique in Compressible Flow
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Topics: Compressible flow, Liquid crystals, Mach number, Turbines, Airfoils, Heat transfer coefficients, Boundary layers, Cylinders, Flat plates, Reynolds number
Proceedings Papers

A New Analogy Function for the Naphthalene Sublimation Technique to Measure Heat Transfer Coefficients on Turbine Airfoils

M. Häring, B. Weigand
Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A017, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-017
https://doi.org/10.1115/95-GT-017
View Paper titled, A New Analogy Function for the Naphthalene Sublimation Technique to Measure Heat Transfer Coefficients on Turbine Airfoils
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Topics: Airfoils, Heat transfer coefficients, Turbines, Flow (Dynamics), Heat transfer, Mach number, Mass transfer, Pressure gradient, Approximation, Ducts
Proceedings Papers

Progress in the Computation of Turbulent Heat Transfer in Massively Separated Flows

B. A. Younis, B. Arnold, P. Weihing, B. Weigand
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T21A006, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17733
https://doi.org/10.1115/HT2013-17733
View Paper titled, Progress in the Computation of Turbulent Heat Transfer in Massively Separated Flows
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Topics: Computation, Flow (Dynamics), Turbulent heat transfer, Flux (Metallurgy), Turbulence, Algebra, Damping, Heat, Heat transfer, Pressure
Journal Articles

Prediction of Turbulent Heat Transfer in Rotating and Nonrotating Channels With Wall Suction and Blowing

B. A. Younis, B. Weigand, A. Laqua
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Forced Convection
J. Heat Mass Transfer. July 2012, 134(7): 071702.
https://doi.org/10.1115/1.4006014
Published Online: May 22, 2012
View Article titled, Prediction of Turbulent Heat Transfer in Rotating and Nonrotating Channels With Wall Suction and Blowing
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Topics: Algebra, Flow (Dynamics), Flux (Metallurgy), Heat, Heat flux, Reynolds number, Rotation, Stress, Suction, Turbulence
Proceedings Papers

Numerical Investigation of Heat Transfer and Pressure Drop Characteristics for Different Hole Geometries of a Turbine Casing Impingement Cooling System

F. Ben Ahmed, R. Tucholke, B. Weigand, K. Meier
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1095-1108, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45251
https://doi.org/10.1115/GT2011-45251
View Paper titled, Numerical Investigation of Heat Transfer and Pressure Drop Characteristics for Different Hole Geometries of a Turbine Casing Impingement Cooling System
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Topics: Heat transfer, Impingement cooling, Pressure drop, Turbines, Pressure, Computational fluid dynamics, Flow (Dynamics), Mach number, Nozzles, Shapes
Journal Articles

Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls

M. Schüler, H.-M. Dreher, S. O. Neumann, B. Weigand, M. Elfert
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021021.
https://doi.org/10.1115/1.4003086
Published Online: June 30, 2011
View Article titled, Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls
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Topics: Cooling, Engines, Flow (Dynamics), Fluid dynamics, Heat transfer, Rotation, Vortices, Geometry, Coriolis force
Proceedings Papers

Heat Transfer and Pressure Drop Characteristics for a Turbine Casing Impingement Cooling System

F. Ben Ahmed, B. Weigand, K. Meier
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 5, 199-212, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22817
https://doi.org/10.1115/IHTC14-22817
View Paper titled, Heat Transfer and Pressure Drop Characteristics for a Turbine Casing Impingement Cooling System
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Topics: Heat transfer, Impingement cooling, Pressure drop, Turbines, Mach number, Discharge coefficient, Flow (Dynamics), Heat transfer coefficients, Reynolds number, Computational fluid dynamics
Proceedings Papers

Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls

M. Schu¨ler, H.-M. Dreher, S. O. Neumann, B. Weigand, M. Elfert
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 381-393, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22870
https://doi.org/10.1115/GT2010-22870
View Paper titled, Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls
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Topics: Cooling, Engines, Fluid dynamics, Heat transfer, Rotation, Flow (Dynamics), Computation, Coriolis force, Cross section (Physics), Navier-Stokes equations
Journal Articles

Modeling the Effects of System Rotation on the Turbulent Scalar Fluxes

B. A. Younis, B. Weigand, F. Mohr, M. Schmidt
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2010, 132(5): 051703.
https://doi.org/10.1115/1.4000446
Published Online: March 8, 2010
View Article titled, Modeling the Effects of System Rotation on the Turbulent Scalar Fluxes
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Topics: Rotation, Turbulence, Scalars, Flux (Metallurgy), Flow (Dynamics)
Proceedings Papers

Prediction of Heat Transfer in Turbulent Channel Flow With Spanwise Rotation and Suction/Blowing Through Opposite Walls

B. A. Younis, B. Weigand, A. Laqua
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 617-628, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59691
https://doi.org/10.1115/GT2009-59691
View Paper titled, Prediction of Heat Transfer in Turbulent Channel Flow With Spanwise Rotation and Suction/Blowing Through Opposite Walls
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Topics: Channel flow, Heat transfer, Rotation, Suction, Turbulence, Flow (Dynamics), Reynolds number, Flux (Metallurgy), Heat, Tensors
Proceedings Papers

Development and Verification of a Non-Linear Algebraic Model for the Turbulent Heat Fluxes in Rotating Passages

B. A. Younis, B. Weigand, F. Mohr, M. Schmidt
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 373-382, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50386
https://doi.org/10.1115/GT2008-50386
View Paper titled, Development and Verification of a Non-Linear Algebraic Model for the Turbulent Heat Fluxes in Rotating Passages
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Topics: Algebra, Flux (Metallurgy), Heat, Turbulence, Scalars, Computer simulation, Flow (Dynamics), Modeling, Rotation, Stress
Proceedings Papers

Large Eddy Simulation of the Heat Transfer Due to Swirling and Non-Swirling Jet Impingement

Naseem Uddin, S. O. Neumann, B. Weigand
Proc. ASME. HT2008, Heat Transfer: Volume 2, 645-652, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HT2008-56422
https://doi.org/10.1115/HT2008-56422
View Paper titled, Large Eddy Simulation of the Heat Transfer Due to Swirling and Non-Swirling Jet Impingement
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Topics: Heat transfer, Large eddy simulation, Swirling flow, Turbulence, Flow (Dynamics), Jets, Reynolds number
Proceedings Papers

Direct Numerical Simulation of Two Phase Flows in Liquid Cooled Engine Valves

W. Sander, B. Weigand, C. Beerens
Proc. ASME. HT2005, Heat Transfer: Volume 3, 441-450, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72031
https://doi.org/10.1115/HT2005-72031
View Paper titled, Direct Numerical Simulation of Two Phase Flows in Liquid Cooled Engine Valves
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Topics: Computer simulation, Engines, Two-phase flow, Valves, Flow (Dynamics), Simulation, Sodium, Combustion, Coolants, Design
Proceedings Papers

Experimental Investigation of the Ice-Formation in a Planar Nozzle With Forced Convection Flow

B. Weigand, S. Zehner, A. Knapp, R. Braun
Proc. ASME. HT2005, Heat Transfer: Volume 2, 379-385, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72062
https://doi.org/10.1115/HT2005-72062
View Paper titled, Experimental Investigation of the Ice-Formation in a Planar Nozzle With Forced Convection Flow
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Topics: Flow (Dynamics), Forced convection, Ice, Nozzles, Cooling, Diffusers, Reynolds number, Turbulence
Proceedings Papers

Film Cooling: A Comparative Study of Different Heater-Foil Configurations for Liquid Crystals Experiments

G. Vogel, A. Graf, B. Weigand
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 1043-1050, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30552
https://doi.org/10.1115/GT2002-30552
View Paper titled, Film Cooling: A Comparative Study of Different Heater-Foil Configurations for Liquid Crystals Experiments
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Topics: Film cooling, Liquid crystals, Electric current, Heat flux, Cooling, Flow (Dynamics), Heat transfer coefficients, Transients (Dynamics)
Proceedings Papers

The Transient Liquid Crystal Technique: Influence of Surface Curvature and Finite Wall Thickness

G. Wagner, M. Kotulla, P. Ott, B. Weigand, J. von Wolfersdorf
Proc. ASME. GT2004, Volume 3: Turbo Expo 2004, 521-531, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53553
https://doi.org/10.1115/GT2004-53553
View Paper titled, The Transient Liquid Crystal Technique: Influence of Surface Curvature and Finite Wall Thickness
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Topics: Liquid crystals, Transients (Dynamics), Wall thickness, Cylinders, Flat plates, Heat transfer, Blades, Gas turbines, Heat, Heat transfer coefficients
Proceedings Papers

Detailed Flow Investigation Using PIV in a Typical Turbine Cooling Geometry With Ribbed Walls

M. Elfert, M. P. Jarius, B. Weigand
Proc. ASME. GT2004, Volume 3: Turbo Expo 2004, 533-545, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53566
https://doi.org/10.1115/GT2004-53566
View Paper titled, Detailed Flow Investigation Using PIV in a Typical Turbine Cooling Geometry With Ribbed Walls
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Topics: Cooling, Flow (Dynamics), Geometry, Lasers, Separation (Technology), Turbine blades, Turbines, Visualization, Vortices
Journal Articles

An Explicit Algebraic Model for Turbulent Heat Transfer in Wall-Bounded Flow With Streamline Curvature

B. A. Younis, B. Weigand, S. Spring
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2007, 129(4): 425–433.
https://doi.org/10.1115/1.2709960
Published Online: July 31, 2006
View Article titled, An Explicit Algebraic Model for Turbulent Heat Transfer in Wall-Bounded Flow With Streamline Curvature
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Topics: Algebra, Flow (Dynamics), Heat flux, Turbulence, Stress, Boundary layers, Flux (Metallurgy), Heat, Turbulent heat transfer, Heat transfer