Misc,

GALÆXI Validation: Taylor-Green Vortex

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Dataset, (2024)Related to: Kempf, Daniel et al. “GALÆXI: Solving complex compressible flows with high-order discontinuous Galerkin methods on accelerator-based systems.” (2024). arXiv: 2404.12703.
DOI: 10.18419/darus-4139

Abstract

This Dataset contains the test case definition and reference data for the Taylor-Green Vortex (TGV) test case which builds the validation test case in the GALÆXI Paper (Section 5).Incompressible TGV (Ma=0.1) according to (Link):J. DeBonis, Solutions of the Taylor–Green vortex problem using high-resolution explicit finite difference methods, in: 51st AIAA AerospaceSciences Meeting, 2013, p. 382Compressible TGV (Ma=1.25) according to:J.-B. Chapelier, D. J. Lusher, W. Van Noordt, C. Wenzel, T. Gibis,P. Mossier, A. D. Beck, G. Lodato, C. Brehm, M. Ruggeri, C. Scalo,N. Sandham, Comparison of high-order numerical methodologies forthe simulation of the supersonic taylor-green vortex flow, submitted toPhysics of Fluids (2024).Executable of FLEXI/GALÆXI can be built using the build.py script:python3 build.py ./build-folder ./userblock.txtNote: Please ensure that all necessary dependencies of GALÆXI/FLEXI are available (including CUDA) and a Python3 environment is installed on the system.

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