Source code, results and numerical cases in OpenFOAM's format for the Taylor-Green Vortex benchmark suite presented in T. Zirwes, M. Sontheimer, F. Zhang, A. Abdelsamie, F.E. Hernandez Perez, O.T. Stein, H.G. Im, A. Kronenburg, H. Bockhorn, "Assessment of numerical accuracy and parallel performance of OpenFOAM and its reacting flow extension EBIdnsFoam", Flow, Turbulence and Combustion, volume 111, pages 567-602, 2023, https://doi.org/10.1007/s10494-023-00449-8

All simulations performed with OpenFOAM v1712 with the following cases:

Step 1: 2D incompressible Taylor-Green vortex: Full numerical setup with all required input files to re-run the simulation with two discretization schemes: cubic interpolation and WENO4. Additionally, a sampled line of the velocity and vorticity field is included. Step 2: 3D incompressible Taylor-Green vortex: Similar to Step 1, but for the 3D case. Additionally includes source-code for a modified pimpleFoam solver that limits the time step with the Fourier number. Step 3: 3D multi-species Taylor-Green vortex: Numerical setup for a 3D Taylor-Green vortex flow with prescribed species and temperature profiles. Setup and results for both detailed diffusion and unity Lewis number diffusion models. Step 4: 3D reacting Taylor-Green vortex: Similar to step 3, but chemical reactions for hydrogen combustion are activated.

The authors gratefully acknowledge the computing time provided on the high-performance computer HoreKa by the National High-Performance Computing Center at KIT (NHR@KIT). This center is jointly supported by the Federal Ministry of Education and Research and the Ministry of Science, Research and the Arts of Baden-Württemberg, as part of the National High-Performance Computing (NHR) joint funding program (https://www.nhr-verein.de/en/our-partners). HoreKa is partly funded by the German Research Foundation (DFG).