1-10 of 10
Sven Olaf Neumann
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
Proceedings Papers

Novel Turbine Endwall Contours for the Reduction of Heat Transfer Generated Using the Ice Formation Method

Kristian Haase, Sven Winkler, Bernhard Weigand, Sven Olaf Neumann
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1935-1947, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87430
https://doi.org/10.1115/IMECE2012-87430
View Paper titled, Novel Turbine Endwall Contours for the Reduction of Heat Transfer Generated Using the Ice Formation Method
Open the PDF for Novel Turbine Endwall Contours for the Reduction of Heat Transfer Generated Using the Ice Formation Method in another window
Topics: Heat transfer, Ice, Turbines, Guide vanes, Computer simulation, Flat plates, Pressure, Vortex flow
Journal Articles

Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel

Igor V. Shevchuk, Sean C. Jenkins, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann, Martin Schnieder
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2011, 133(5): 051701.
https://doi.org/10.1115/1.4003080
Published Online: January 31, 2011
View Article titled, Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel
Open the PDF for Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel in another window
Topics: Flow (Dynamics), Heat transfer, Simulation, Cooling, Vortices, Pressure
Journal Articles

The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel

Marco Schüler, Frank Zehnder, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021017.
https://doi.org/10.1115/1.4000550
Published Online: October 25, 2010
View Article titled, The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel
Open the PDF for The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel in another window
Topics: Heat transfer, Pressure, Turning vanes, Cooling, Turbulence
Journal Articles

The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel

Marco Schüler, Frank Zehnder, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021002.
https://doi.org/10.1115/1.4000552
Published Online: October 19, 2010
View Article titled, The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel
Open the PDF for The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Pressure, Turbulence
Proceedings Papers

The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel

Marco Schu¨ler, Frank Zehnder, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 457-470, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59481
https://doi.org/10.1115/GT2009-59481
View Paper titled, The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel
Open the PDF for The Effect of Side Wall Mass Extraction on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel in another window
Topics: Cooling, Heat transfer, Pressure, Flow (Dynamics), Blades, Design, Ducts, Dust, Film cooling, Gas turbines
Proceedings Papers

The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel

Frank Zehnder, Marco Schu¨ler, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 471-482, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59482
https://doi.org/10.1115/GT2009-59482
View Paper titled, The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel
Open the PDF for The Effect of Turning Vanes on Pressure Loss and Heat Transfer of a Ribbed Rectangular Two-Pass Internal Cooling Channel in another window
Topics: Cooling, Heat transfer, Pressure, Turning vanes, Turbulence, Blades, Compressors, Ducts, Gas turbines, Generators
Proceedings Papers

Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel

Igor V. Shevchuk, Sean C. Jenkins, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann, Martin Schnieder
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1085-1094, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51219
https://doi.org/10.1115/GT2008-51219
View Paper titled, Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel
Open the PDF for Validation and Analysis of Numerical Results for a Varying Aspect Ratio Two-Pass Internal Cooling Channel in another window
Topics: Cooling, Heat transfer, Pressure, Flow (Dynamics), Computer simulation, Physics, Shapes, Vortices
Proceedings Papers

An Experimental and Numerical Investigation of the Effect of Cooling Channel Crossflow on Film Cooling Performance

Harald Peter Kissel, Bernhard Weigand, Jens von Wolfersdorf, Sven Olaf Neumann, Antje Ungewickell
Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 147-158, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27102
https://doi.org/10.1115/GT2007-27102
View Paper titled, An Experimental and Numerical Investigation of the Effect of Cooling Channel Crossflow on Film Cooling Performance
Open the PDF for An Experimental and Numerical Investigation of the Effect of Cooling Channel Crossflow on Film Cooling Performance in another window
Topics: Cooling, Film cooling, Coolants, Flow (Dynamics), Reynolds number, Flat plates, Heat transfer coefficients, Liquid crystals, Momentum, Pressure
Proceedings Papers

Heat Transfer Enhancement From Single Vortex Generators

Marc Henze, Christopher Dietz, Sven Olaf Neumann, Jens von Wolfersdorf, Bernhard Weigand
Proc. ASME. GT2005, Volume 3: Turbo Expo 2005, Parts A and B, 121-129, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68087
https://doi.org/10.1115/GT2005-68087
View Paper titled, Heat Transfer Enhancement From Single Vortex Generators
Open the PDF for Heat Transfer Enhancement From Single Vortex Generators in another window
Topics: Generators, Heat transfer, Vortices, Flow (Dynamics), Flow measurement, Liquid crystals, Particulate matter, Reynolds number, Steady state
Proceedings Papers

Optimization of a 180 Degree Bend for Internal Turbine Blade Cooling by Using the Ice-Formation Method: First Results

Sebastian Zehner, Helga Steinbru¨ck, Bernhard Weigand, Sven Olaf Neumann
Proc. ASME. IMECE2006, Heat Transfer, Volume 2, 459-466, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-14455
https://doi.org/10.1115/IMECE2006-14455
View Paper titled, Optimization of a 180 Degree Bend for Internal Turbine Blade Cooling by Using the Ice-Formation Method: First Results
Open the PDF for Optimization of a 180 Degree Bend for Internal Turbine Blade Cooling by Using the Ice-Formation Method: First Results in another window
Topics: Cooling, Ice, Optimization, Turbine blades, Fluid dynamics, Heat transfer, Energy dissipation, Flow (Dynamics), Freezing, Generators