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Jonas Rejek
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Proceedings Papers

Blade Tip Leakage Loss Reduction by Means of Passive Tip Injection: Linear Cascade Wind Tunnel Results

Jonas Rejek, Stefan aus der Wiesche, Reinhard Willinger
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A003, June 26–30, 2017
Paper No: GT2017-63083
DOI: https://doi.org/10.1115/GT2017-63083
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Topics: Blades, Cascades (Fluid dynamics), Leakage, Wind tunnels, Flow (Dynamics), Turbine blades, Fluids, Leakage flows, Pressure, Probes
Proceedings Papers

Profile and Mixing Losses of a Turbine Cascade Under the Condition of Low Reynolds Number Flows

Jonas Rejek, Maximilian Passmann, Karsten Hasselmann, Felix Reinker, Stefan aus der Wiesche, Lilach Mazor, Reinhard Willinger
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT25A002, July 10–14, 2016
Paper No: FEDSM2016-7568
DOI: https://doi.org/10.1115/FEDSM2016-7568
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Reynolds number, Turbines, Computational fluid dynamics, Boundary layers, Blades, Flow measurement, Flow separation, Turbulence
Proceedings Papers

A Modular Low-Speed Wind Tunnel With Two Test Sections and Variable Inflow Angle

Robert Wagner, Kai Dönnebrink, Felix Reinker, Karsten Hasselmann, Jonas Rejek, Stefan aus der Wiesche
Proc. ASME. IMECE2015, Volume 7B: Fluids Engineering Systems and Technologies, V07BT09A043, November 13–19, 2015
Paper No: IMECE2015-50232
DOI: https://doi.org/10.1115/IMECE2015-50232
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Topics: Inflow, Wind tunnels, Circuits, Testing, Airfoils, Blades, Calibration, Cascades (Fluid dynamics), Computational fluid dynamics, Design