Advances in Parallelization and High-Fidelity Simulation of Helicopter Phenomena

Patrick P. Kranzinger (), Ulrich Kowarsch, Matthias Schuff, Manuel Keßler and Ewald Krämer
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Patrick P. Kranzinger: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Ulrich Kowarsch: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Matthias Schuff: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Manuel Keßler: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Ewald Krämer: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik

A chapter in High Performance Computing in Science and Engineering ’15, 2016, pp 479-494 from Springer

Abstract: Abstract A weak and strong scaling study is presented which shows substantial improvements to the scalability of the CFD solver FLOWer by introducing a node-to-node MPI communication strategy. Furthermore, an overview of an extremely flexible and reusable CFD-CSD coupling interface is giving. It is able to handle unstructured, structured, and overset meshes without topology limitations and performance drawbacks. Finally, using these new capabilities a full helicopter configuration is investigated with regard to its aeroacoustic noise emission.

Keywords: Computational Fluid Dynamics; Rotor Blade; Main Rotor; WENO Scheme; High Order Method (search for similar items in EconPapers)
Date: 2016
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DOI: 10.1007/978-3-319-24633-8_31

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