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Gregor Schmid
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Proceedings Papers

Investigation of the Aerodynamic Interaction Between Rotor and Second Stator in the Large Scale Turbine Rig

Marius Linne, Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101246
https://doi.org/10.1115/GT2023-101246
View Paper titled, Investigation of the Aerodynamic Interaction Between Rotor and Second Stator in the Large Scale Turbine Rig
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Topics: Modeling, Rotors, Stators, Turbines
Journal Articles

Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries

Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081005.
Paper No: TURBO-22-1224
https://doi.org/10.1115/1.4062123
Published Online: April 3, 2023
View Article titled, Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries
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Topics: Annulus, Blades, Flow (Dynamics), Leakage, Leakage flows, Rotors, Vortices, Turbines, Design
Proceedings Papers

Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries

Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80896
https://doi.org/10.1115/GT2022-80896
View Paper titled, Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries
Open the PDF for Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries in another window
Topics: Annulus, Flow (Dynamics), Leakage, Rotors, Turbines, Blades, Leakage flows, Vortices, Cavities, Design
Proceedings Papers

On the Application of a Harmonic Balance Method With a Volume Source Cooling Model to the Simulation of a Film-Cooled Turbine Stage

Kai Becker, Graham Ashcroft, Anton Weber, Stefan Rochhausen, Jose Rodriguez, Gregor Schmid
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A022, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57199
https://doi.org/10.1115/GT2016-57199
View Paper titled, On the Application of a Harmonic Balance Method With a Volume Source Cooling Model to the Simulation of a Film-Cooled Turbine Stage
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Topics: Cooling, Simulation, Turbines, Flow (Dynamics), Unsteady flow, Blades, Computer simulation, Errors, Heat transfer, High pressure (Physics)
Proceedings Papers

The Impact of Realistic Inlet Swirl in a 1 ½ Stage Axial Turbine

Gregor Schmid, Alexander Krichbaum, Holger Werschnik, Heinz-Peter Schiffer
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A045, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26716
https://doi.org/10.1115/GT2014-26716
View Paper titled, The Impact of Realistic Inlet Swirl in a 1 ½ Stage Axial Turbine
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Topics: Turbines, Inflow, Swirling flow, Nozzle guide vanes, Pressure, Combustion chambers, Design, Generators, Heat transfer, Turbulence
Proceedings Papers

Flow Investigations in the Tip Gap of Rotor Blade Tips With Squealer Cavity

Andreas Fischer, Jörg König, Jürgen Czarske, Clemens Rakenius, Gregor Schmid, Heinz-Peter Schiffer
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A012, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94460
https://doi.org/10.1115/GT2013-94460
View Paper titled, Flow Investigations in the Tip Gap of Rotor Blade Tips With Squealer Cavity
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Topics: Blades, Cavities, Flow (Dynamics), Rotors, Turbines, Flow simulation, Leakage, Leakage flows, Machinery, Design
Proceedings Papers

Experimental and Numerical Investigation of Tip Leakage Flow in a 1 1/2 Stage Turbine Rig Comparing Flat and Cavity-Squealer Tip Geometries

Martin Kegalj, Gregor Schmid, Fabian Wartzek, Heinz-Peter Schiffer, Lars Willer
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1543-1557, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69568
https://doi.org/10.1115/GT2012-69568
View Paper titled, Experimental and Numerical Investigation of Tip Leakage Flow in a 1 1/2 Stage Turbine Rig Comparing Flat and Cavity-Squealer Tip Geometries
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Topics: Cavities, Leakage flows, Turbines, Flow (Dynamics), Leakage, High pressure (Physics), Probes, Blades, Computer simulation, Particulate matter
Proceedings Papers

Numerical Investigation of Inlet Swirl in a Turbine Cascade

Gregor Schmid, Heinz-Peter Schiffer
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 543-552, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69397
https://doi.org/10.1115/GT2012-69397
View Paper titled, Numerical Investigation of Inlet Swirl in a Turbine Cascade
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Topics: Cascades (Fluid dynamics), Heat transfer, Turbines
Proceedings Papers

Unsteady CFD Methods in a Commercial Solver for Turbomachinery Applications

Thomas Biesinger, Christian Cornelius, Christoph Rube, Andre´ Braune, Rubens Campregher, Philippe G. Godin, Gregor Schmid, Laith Zori
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 2441-2452, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22762
https://doi.org/10.1115/GT2010-22762
View Paper titled, Unsteady CFD Methods in a Commercial Solver for Turbomachinery Applications
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Topics: Computational fluid dynamics, Turbomachinery, Transients (Dynamics), Compressors, Engineering simulation, Flow (Dynamics), Phase shift, Simulation, Stability, Blades