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M. Gritsch
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Proceedings Papers

Transonic Film-Cooling Investigations: Effects of Hole Shapes and Orientations

S. Wittig, A. Schulz, M. Gritsch, K. A. Thole
Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A026, June 10–13, 1996
Paper No: 96-GT-222
DOI: https://doi.org/10.1115/96-GT-222
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Topics: Film cooling, Shapes, Coolants, Design, Discharge coefficient, Fluids, Heat transfer coefficients, Mach number, Momentum, Rotation
Proceedings Papers

Flowfield Measurements for Film-Cooling Holes With Expanded Exits

K. Thole, M. Gritsch, A. Schulz, S. Wittig
Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A010, June 10–13, 1996
Paper No: 96-GT-174
DOI: https://doi.org/10.1115/96-GT-174
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Topics: Film cooling, Cooling, Turbulence, Geometry, Mach number, Blades, Coolants, Density, Gas turbines, Shear (Mechanics)
Proceedings Papers

Film-Cooling From Holes With Expanded Exits: A Comparison of Computational Results With Experiments

D. Giebert, M. Gritsch, A. Schulz, S. Wittig
Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A028, June 2–5, 1997
Paper No: 97-GT-163
DOI: https://doi.org/10.1115/97-GT-163
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Topics: Film cooling, Density, Turbulence, Flow (Dynamics), Shear (Mechanics)
Proceedings Papers

Adiabatic Wall Effectiveness Measurements of Film-Cooling Holes With Expanded Exits

M. Gritsch, A. Schulz, S. Wittig
Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A029, June 2–5, 1997
Paper No: 97-GT-164
DOI: https://doi.org/10.1115/97-GT-164
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Topics: Film cooling, Coolants, Mach number, Cooling, Diffusers, Flow (Dynamics), Temperature
Proceedings Papers

Discharge Coefficient Measurements of Film-Cooling Holes With Expanded Exits

M. Gritsch, A. Schulz, S. Wittig
Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A030, June 2–5, 1997
Paper No: 97-GT-165
DOI: https://doi.org/10.1115/97-GT-165
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Topics: Discharge coefficient, Film cooling, Flow (Dynamics), Pressure, Mach number, Diffusers
Proceedings Papers

Heat Transfer Coefficient Measurements of Film-Cooling Holes With Expanded Exits

M. Gritsch, A. Schulz, S. Wittig
Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A004, June 2–5, 1998
Paper No: 98-GT-028
DOI: https://doi.org/10.1115/98-GT-028
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Topics: Film cooling, Heat transfer coefficients, Coolants, Mach number, Boundary-value problems, Density, Diffusers, Finite element analysis, Flux (Metallurgy), Heat
Proceedings Papers

Impact of Turbulator Design on the Heat Transfer in a High Aspect Ratio Passage of a Turbine Blade

S. Naik, S. Retzko, M. Gritsch, A. Sedlov
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A023, June 16–20, 2014
Paper No: GT2014-25841
DOI: https://doi.org/10.1115/GT2014-25841
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Topics: Design, Heat transfer, Turbine blades, Heat transfer coefficients, Pressure, Pressure drop, Temperature, Blades, Coolants, Cooling
Proceedings Papers

Heat Transfer Enhancement for a Turbine Blade Leading Edge Passage Using Various Turbulator Geometries

H. Saxer-Felici, S. Naik, M. Gritsch, A. Sedlov
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A029, June 16–20, 2014
Paper No: GT2014-26130
DOI: https://doi.org/10.1115/GT2014-26130
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Topics: Heat transfer, Turbine blades, Pressure, Blades, Cooling, Gas turbines, Flow (Dynamics), Suction, Coolants, Geometry
Proceedings Papers

Heat Transfer Characteristics of a Blade Trailing Edge With Pressure Side Bleed Extraction

H. Saxer-Felici, S. Naik, M. Gritsch
Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT12A032, June 3–7, 2013
Paper No: GT2013-95003
DOI: https://doi.org/10.1115/GT2013-95003
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Topics: Blades, Heat transfer, Pressure, Flow (Dynamics), Pressure drop, Gas turbines, Heat transfer coefficients, Coolants, Cooling systems, Geometry
Journal Articles

Multirow Film Cooling Performances of a High Lift Blade and Vane

S. Naik, J. Krueckels, M. Gritsch, M. Schnieder
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. May 2014, 136(5): 051003.
Paper No: TURBO-13-1076
DOI: https://doi.org/10.1115/1.4025274
Published Online: September 27, 2013
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Topics: Blades, Film cooling, Flow (Dynamics), Pressure, Cascades (Fluid dynamics), Suction
Proceedings Papers

Multi-Row Film Cooling Performances of a High Lift Blade and Vane

S. Naik, J. Krueckels, M. Gritsch, M. Schnieder
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1311-1319, June 11–15, 2012
Paper No: GT2012-68478
DOI: https://doi.org/10.1115/GT2012-68478
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Topics: Blades, Film cooling, Suction, Airfoils, Pressure, Flow (Dynamics), Cascades (Fluid dynamics), Chords (Trusses), Coolants, Cooling
Proceedings Papers

Thermal Validation of a Heat Shield Surface for a High Lift Blade Profile

M. Cochet, W. Colban, M. Gritsch, S. Naik, M. Schnieder
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1583-1595, June 6–10, 2011
Paper No: GT2011-46294
DOI: https://doi.org/10.1115/GT2011-46294
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Topics: Blades, Heat shielding, Combustion chambers, Computational fluid dynamics, Heat transfer coefficients, Airfoils, Cascades (Fluid dynamics), Clearances (Engineering), Emissions, Flow (Dynamics)
Journal Articles

Effect of Internal Coolant Crossflow Orientation on the Discharge Coefficient of Shaped Film-Cooling Holes

M. Gritsch, C. Saumweber, A. Schulz, S. Wittig, E. Sharp
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. January 2000, 122(1): 146–152.
DOI: https://doi.org/10.1115/1.555436
Published Online: February 1, 1999
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Topics: Coolants, Discharge coefficient, Film cooling, Mach number, Pressure, Flow (Dynamics)
Journal Articles

Adiabatic Wall Effectiveness Measurements of Film-Cooling Holes With Expanded Exits

M. Gritsch, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 1998, 120(3): 549–556.
DOI: https://doi.org/10.1115/1.2841752
Published Online: July 1, 1998
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Topics: Film cooling, Coolants, Mach number, Cooling, Cross-flow, Diffusers, Flow (Dynamics), Temperature
Journal Articles

Discharge Coefficient Measurements of Film-Cooling Holes With Expanded Exits

M. Gritsch, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 1998, 120(3): 557–563.
DOI: https://doi.org/10.1115/1.2841753
Published Online: July 1, 1998
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Topics: Discharge coefficient, Film cooling, Flow (Dynamics), Pressure, Mach number, Diffusers
Journal Articles

Flowfield Measurements for Film-Cooling Holes With Expanded Exits

K. Thole, M. Gritsch, A. Schulz, S. Wittig
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 1998, 120(2): 327–336.
DOI: https://doi.org/10.1115/1.2841410
Published Online: April 1, 1998
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Topics: Film cooling, Cooling, Turbulence, Geometry, Mach number, Blades, Coolants, Density, Gas turbines, Shear (Mechanics)
Journal Articles

Effect of a Crossflow at the Entrance to a Film-Cooling Hole

K. A. Thole, M. Gritsch, A. Schulz, S. Wittig
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. September 1997, 119(3): 533–540.
DOI: https://doi.org/10.1115/1.2819277
Published Online: September 1, 1997
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Topics: Film cooling, Cooling, Flow (Dynamics), Mach number, Separation (Technology), Blades, Density, Gas turbines, Jets, Momentum