Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Maximilian Jüngst"'
Autor:
Daniel Franke, Daniel Möller, Maximilian Jüngst, Heinz-Peter Schiffer, Thomas Giersch, Bernd Becker
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 6, Iss 2, p 19 (2021)
This study investigates the aerodynamic and aeroelastic characteristics of a transonic axial compressor, focusing on blade count reduced rotor behavior. The analysis is based on experiments, conducted at the Transonic Compressor Darmstadt test rig at
Externí odkaz:
https://doaj.org/article/b22fdff73d394a7fa830d510e8b805ed
The aeroelastic effects during stall inception in modern axial compressors have been a research focus for decades and yet are not fully understood. Experimental investigations, conducted at the 1.5-stage transonic compressor test rig at TU Darmstadt,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a6da96ee234de325a8ce85a8ac394b
https://doi.org/10.1115/1.0002864v
https://doi.org/10.1115/1.0002864v
Autor:
Bernd Becker, Daniel Franke, Heinz-Peter Schiffer, Maximilian Jüngst, Thomas Giersch, Daniel Möller
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power
Volume 6
Issue 2
International Journal of Turbomachinery, Propulsion and Power, Vol 6, Iss 19, p 19 (2021)
Volume 6
Issue 2
International Journal of Turbomachinery, Propulsion and Power, Vol 6, Iss 19, p 19 (2021)
Environmental challenges and related regulations regarding reduced emissions of exhaust gases and noise require novel technological approaches for future aero engines. Therefore, developments aim for opportunities to increase efficiency in conjunctio
Publikováno v:
Volume 2A: Turbomachinery.
Future axial compressor designs tend to be built with larger relative tip gaps and eccentricity, since the core engines are reduced in size. Our knowledge of the aerodynamic effects due to eccentric tip gaps is largely based on low-speed work. The ai
Publikováno v:
Journal of Turbomachinery. 140
Rotor blade vibrations observed in the Darmstadt transonic compressor rig are investigated in this paper. The vibrations are nonsynchronous and occur in the near stall (NS) operating region. Rotor tip flow fluctuations traveling near the leading edge
Publikováno v:
Volume 7B: Structures and Dynamics.
The phenomena prior to rotating stall were investigated in a high-speed compressor test rig using optical and pneumatic measurement techniques. A number of throttling procedures was performed at transonic and subsonic speedlines with the aim to detec
Autor:
Christoph Brandstetter, Sebastian Leichtfuß, Daniel Möller, Felix Holzinger, Heinz-Peter Schiffer, Maximilian Jüngst
Publikováno v:
Journal of Turbomachinery. 139
This paper presents a numerical study on blade vibration for the transonic compressor rig at the Technische Universität Darmstadt (TUD), Darmstadt, Germany. The vibration was experimentally observed for the second eigenmode of the rotor blades at no
Autor:
Heinz-Peter Schiffer, Sebastian Leichtfuß, Felix Holzinger, Daniel Möller, Maximilian Jüngst, Christoph Brandstetter
Publikováno v:
Volume 7B: Structures and Dynamics.
A flutter phenomenon was observed in a 1.5-stage configuration at the Darmstadt transonic compressor. This phenomenon is investigated numerically for different compressor speeds. The flutter occurs for the second eigenmode of the rotor blades and is
Autor:
Maximilian Jüngst, Heinz-Peter Schiffer, Felix Holzinger, Sebastian Leichtfuss, Fabian Wartzek
Publikováno v:
Journal of Turbomachinery. 138
This paper investigates the vibrations that occurred on the blisk rotor of a 1.5-stage transonic research compressor designed for aerodynamic performance validation and tested in various configurations at Technische Universität Darmstadt. During the