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Sebastian Willeke
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Journal Articles

Discussion of “Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces” (Mitra, M., Epureanu, B. I., 2018, ASME Appl. Mech. Rev., 71 (5), p. 050803)

Jörg Wallaschek, Sebastian Willeke, Lars Panning-von Scheidt
Journal: Applied Mechanics Reviews
Article Type: Discussions
Appl. Mech. Rev. September 2019, 71(5): 055502.
Paper No: AMR-19-1069
DOI: https://doi.org/10.1115/1.4044933
Published Online: October 9, 2019
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Topics: Disks, Dynamic modeling, Modeling, Vibration, Dynamics (Mechanics), Turbomachinery, Friction
Journal Articles

Reduced-Order Modeling of Bladed Disks Considering Small Mistuning of the Disk Sectors

Lukas Schwerdt, Sebastian Willeke, Lars Panning-von Scheidt, Jörg Wallaschek
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 052502.
Paper No: GTP-18-1393
DOI: https://doi.org/10.1115/1.4041071
Published Online: December 10, 2018
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Topics: Blades, Disks
Journal Articles

Intentional Response Reduction by Harmonic Mistuning of Bladed Disks With Aerodynamic Damping

Sebastian Willeke, Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121010.
Paper No: GTP-18-1292
DOI: https://doi.org/10.1115/1.4040898
Published Online: October 24, 2018
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Topics: Blades, Damping, Disks
Proceedings Papers

Intentional Response Reduction by Harmonic Mistuning of Bladed Disks With Aerodynamic Damping

Sebastian Willeke, Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A032, June 11–15, 2018
Paper No: GT2018-76601
DOI: https://doi.org/10.1115/GT2018-76601
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Topics: Damping, Disks, Blades, Mode shapes, Separation (Technology), Standing waves, Traveling waves, Wave packets
Proceedings Papers

Reduced-Order Modeling of Bladed Disks Considering Small Mistuning of the Disk Sectors

Lukas Schwerdt, Sebastian Willeke, Lars Panning-von Scheidt, Jörg Wallaschek
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A033, June 11–15, 2018
Paper No: GT2018-76610
DOI: https://doi.org/10.1115/GT2018-76610
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Topics: Disks, Modeling, Blades, Stiffness, Waves
Proceedings Papers

Adjoint Optimization of an Internal Cooling Channel U-Bend

Sebastian Willeke, Tom Verstraete
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A029, June 15–19, 2015
Paper No: GT2015-43423
DOI: https://doi.org/10.1115/GT2015-43423
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Topics: Cooling, Optimization, Design, Pressure, Shapes, Turbulence, Geometry, Steady state, Boundary-value problems, Degrees of freedom