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Feature Paper
Article

3 Citations

1,645 Views

37 Pages

Cavity Instabilities in a High-Speed Low-Pressure Turbine Stage

Lorenzo Da Valle,
Antonino Federico Maria Torre,
Filippo Merli,
Bogdan Cezar Cernat and
Sergio Lavagnoli

Int. J. Turbomach. Propuls. Power2025, 10(1), 4;https://doi.org/10.3390/ijtpp10010004

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4 March 2025

This study investigates the time-resolved aerodynamics in the cavity regions of a full-scale, high-speed, low-pressure turbine stage representative of geared turbofan engines. The turbine stage is tested in the von Karman Institute’s short-dura...

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Article

1 Citations

2,293 Views

28 Pages

Adaptive Mesh Refinement for Trailing Vortices Generated by Propellers in Interaction with Slipstream Obstacles

Jan Geese,
Julian Kimmerl,
Marc Nadler and
Moustafa Abdel-Maksoud

J. Mar. Sci. Eng.2023, 11(11), 2148;https://doi.org/10.3390/jmse11112148

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10 November 2023

The investigation of cavitating trailing vortices emerging from marine propellers is of great interest in the industry. With the help of computational fluid dynamics (CFD), studying the cavitating trailing vortices may be facilitated. However, limita...

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