2022/01/20 - Latest publication in Journal of Computational Physics

Sun, 14 Dec 2025 12:11:01 +0100
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For the first time, we used lattice Boltzmann methods (LBM) for temporal large eddy simulation (TLES). Both, LBM and TLES rely on local-in-space computations which upholds high parallelizability. As a proof of concept, we implemented the approach in OpenLB (http://www.openlb.net) and validated it for the Taylor-Green vortex test case which mimics homogeneous isotropic turbulence. The work is a joint effort with the research group of Prof. Dr. Patrick Jenny at the Institute of Fluid Dynamics at ETH Zurich.