Enhancement and Applications of a Structural URANS Solver

Christian Stanger (), Benjamin Kutz, Ulrich Kowarsch, E. Rebecca Busch, Manuel Keßler and Ewald Krämer
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Christian Stanger: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Benjamin Kutz: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
Ulrich Kowarsch: Universität Stuttgart, Institut für Aerodynamik und Gasdynamik
E. Rebecca Busch: 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 ‘14, 2015, pp 433-446 from Springer

Abstract: Abstract The enhancement of the structured Computational Fluid Dynamics code FLOWer and three applications are presented. FLOWer has been improved by implementing a fifth order scheme for flow state reconstruction. The benefits of the improved vertex conservation are shown in a trimmed and weakly coupled main rotor simulation. Additionally, because of the reduced numeric dissipation, results of flow simulations of brownout conditions are massively improved. Finally the possibilities for acoustic evaluations are shown at the example of two different setups of Contra-Rotating Open Rotors.

Keywords: Computational Fluid Dynamics; Main Rotor; High Order Method; Rear Rotor; Rotor Wake (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-319-10810-0_29

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DOI: 10.1007/978-3-319-10810-0_29

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