Abstract
An accurate representation of complex geometries in numerical simulations is of great interest. For the numerical implementation, there are two possibilities to represent the structure of the immersed geometry. Firstly, the simulation domain can be represented by body-conforming grids following the shape of the body.
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Acknowledgements
This work was performed on the computational resources ForHLR Phase II and bwUniCluster funded by the Ministry of Science, Research and the Arts Baden-Württemberg, and the German Research Foundation (DFG) within the framework program bwHPC. Support through the DFG in the framework of the Collaborative Research Center/Transregio 150 (TP-B02) is gratefully acknowledged.
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Schäfer, K., Forooghi, P., Straub, S., Frohnapfel, B., Stroh, A. (2020). Direct Numerical Simulations of a Turbulent Flow over Wall-Mounted Obstacles—A Comparison of Different Numerical Approaches. In: García-Villalba, M., Kuerten, H., Salvetti, M. (eds) Direct and Large Eddy Simulation XII. DLES 2019. ERCOFTAC Series, vol 27. Springer, Cham. https://doi.org/10.1007/978-3-030-42822-8_12
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