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Andreas Hupfer
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Proceedings Papers

Structural Analysis of an Auxetic Casing Structure Incorporating Tip Blowing Casing Treatment Modification

Tobias Schmidt, Jan Lorenz, Volker Gümmer, Andreas Hupfer
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT30A006, June 17–21, 2019
Paper No: GT2019-91272
DOI: https://doi.org/10.1115/GT2019-91272
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Topics: Structural analysis, Stress, Clearances (Engineering), Compressors, Design, Additive manufacturing, Stability, Aircraft engines, Construction, Fatigue
Proceedings Papers

Difference in the Working Principle of Axial Slot and Tip Blowing Casing Treatments

André Inzenhofer, Cyril Guinet, Andreas Hupfer, Bernd Becker, Patrick Grothe, Frank Heinichen
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A029, June 13–17, 2016
Paper No: GT2016-56966
DOI: https://doi.org/10.1115/GT2016-56966
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Topics: Blades, Compressors, Computational fluid dynamics, Computer simulation, Engineering simulation, Flow (Dynamics), Friction, Rotors, Simulation, Stability
Proceedings Papers

Transient Simulation of a Gas Turbine Disk Incorporating Heat Pipes Under Structural Aspects

Sina Eisenmann, Roman Körner, Andreas Hupfer
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A003, June 15–19, 2015
Paper No: GT2015-42102
DOI: https://doi.org/10.1115/GT2015-42102
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Topics: Disks, Gas turbines, Heat pipes, Simulation, Transients (Dynamics), Stress, Temperature, Turbines, Finite element methods, Finite element model
Proceedings Papers

Topology Optimization in Structural Design of a LP Turbine Guide Vane: Potential of Additive Manufacturing for Weight Reduction

Joona Seppälä, Andreas Hupfer
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT28A004, June 16–20, 2014
Paper No: GT2014-25637
DOI: https://doi.org/10.1115/GT2014-25637
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Topics: Additive manufacturing, Guide vanes, Optimization, Structural design, Topology, Turbines, Weight (Mass), Design, Geometry, Aircraft engines
Proceedings Papers

Statistical Impact of Manufacturing Tolerances on Axial Gaps Between Vane Segments and the Rotor of Axial Flow Turbo-Compressors

Stefan Weihard, Andreas Hupfer, Hans-Peter Kau
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT28A005, June 3–7, 2013
Paper No: GT2013-95532
DOI: https://doi.org/10.1115/GT2013-95532
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Topics: Axial flow, Compressors, Manufacturing, Rotors, Turbochargers, Simulation models, Statistical distributions, Degrees of freedom, Design, Sensitivity analysis
Proceedings Papers

Numerical Investigation of an Additively Manufactured Compressor Casing: The Effect of Auxetic Structures on the Tip Clearances

David Rockel, Stefan Weihard, Andreas Hachmann, Andreas Hupfer, Hans-Peter Kau
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT37A042, June 3–7, 2013
Paper No: GT2013-95736
DOI: https://doi.org/10.1115/GT2013-95736
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Topics: Additive manufacturing, Compressors, Design, Clearances (Engineering), Rotors, Displacement, Engines, Aircraft engines, Computer-aided design, Cycles