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Chapter and Conference Paper
LES of Turbulent Flows Trough 90°-Pipe Bends on NEC SX-4
Oscillatory phenomena in turbulent flows through 90°-pipe bends are numerically investigated using large-eddy simulations on the NEC SX-4 of the High-Performance Computing Center Stuttgart (HLRS). Since the ra...
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Chapter and Conference Paper
A Hybrid LES/CAA Method for Aeroacoustic Applications
This paper describes a hybrid LES/CAA approach for the numerical prediction of airframe and combustion noise. In the hybrid method first a Large-Eddy Simulation (LES) of the flow field containing the acoustic ...
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Chapter and Conference Paper
Software Cost Analysis of GPU-Accelerated Aeroacoustics Simulations in C++ with OpenACC
Aeroacoustics simulations leverage the tremendous computational power of today’s supercomputers, e.g., to predict the noise emissions of airplanes. The emergence of GPUs that are usable through directive-based...