Summary
At BMW the main production code for 3-dimensional fluid flow simulations is currently ported to a massive parallel processing (MPP) computer system with distributed memory. Special emphasis has been taken to integrate the MPP system seamlessly in the productive computer aided engineering (CAE) environment at BMW. Several decomposition algorithms and hidden communication have been introduced to minimize overhead compared to serial computers. Production jobs using already ported functionalities of the code are submitted to the MPP via nQS (nCUBE Queueing System) in a multiuser batch environment.
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Fischer, H., Knupe, J., Troger, C:.Multidimensional Computersimulation of Flow and Mixing Processes in a Catalyst (in German), VDI-Berichte Nr. 816 (1990), pp. 379–388.
Tatschl, R., Reitbauer, R., Weeser, K., Fischer, H., Troger, C: 3-D Simulation of the Gas-Exchange, Mixture Preparation and Combustion Process in a State-of-the-Art 4-Valve Engine (in German). Proceedings „The Working Process of The Internal Combustion Engine“, Graz, 27./28. Sept. 1993, Editor: Pischinger R., Technical University, Graz.
Fischer, H., Knupe, J., Troger, C.:.FIRE on BMW’s nCUBE2“, SPEEDUP, Vol. 6, No. 2 (1992)
Simon, H. D.:“Partitioning of unstructured problems for parallel processing”, Computing Systems in Engineering, Vol. 2 (1991), No. 2/3, pp. 135–148.
Fischer, H., Troger, C, Wiesen, B.: influence of decomposition techniques and parallel I/O on the computational efficiency of MPP systems, (to be published), 1994.
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© 1994 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden
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Fischer, H., Troger, C. (1994). Computational Fluid Dynamics with Fire on Massive Parallel Computers. In: Griebel, M., Zenger, C. (eds) Numerical Simulation in Science and Engineering. Notes on Numerical Fluid Mechanics (NNFM), vol 48. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-322-89727-5_6
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DOI: https://doi.org/10.1007/978-3-322-89727-5_6
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
Print ISBN: 978-3-528-07648-1
Online ISBN: 978-3-322-89727-5
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