Abstract
In this paper we present a parallelization method for numerical simulation of incompressible flows in regular domains on multicore computers in frame of the OpenMP programming model. The method is based on natural splitting of a computational domain for the main part of the algorithm, and on two-dimensional splitting and application of a special tridiagonal parallelization procedure for pressure Poisson equation and other implicit parts. This method is suitable for running on shared memory computer systems with non-uniform memory and demonstrates good parallelization efficiency for up to 16 threads.
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Bessonov, O. (2011). OpenMP Parallelization of a CFD Code for Multicore Computers: Analysis and Comparison. In: Malyshkin, V. (eds) Parallel Computing Technologies. PaCT 2011. Lecture Notes in Computer Science, vol 6873. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23178-0_2
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DOI: https://doi.org/10.1007/978-3-642-23178-0_2
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23177-3
Online ISBN: 978-3-642-23178-0
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