Numerical turbulence simulation at moderate reynolds numbers using the sparse grid combination method

机译：稀疏网格组合法在中等雷诺数下的数值湍流模拟

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We study the numerical solution of the Navier-Stokes equations with the sparse grid combination method. This algorithmic concept is based on the independent solution of many problems with reduced size and their linear combination. The algorithm for 3-dimensional problems is described. Statistical results on a pipe flow for Reynolds number Re_(cl) = 6950 are presented. Its parallel implementation on an IBM SP2 and a cluster of 16 HP workstations is discussed, also.

机译：我们使用稀疏网格组合方法研究Navier-Stokes方程的数值解。该算法概念基于许多问题的独立解决方案，这些问题具有减小的尺寸及其线性组合。描述了三维问题的算法。给出了关于雷诺数Re_（cl）= 6950的管道流量的统计结果。还讨论了它在IBM SP2和16个HP工作站集群上的并行实现。

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《International Conference on Multiscale Phenomena and Their Simulation Bielefeld, Germany 30 September - 4 October, 1996》|1996年|p.240-244|共5页
会议地点 Bielefeld(DE)
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W. Huber;
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正文语种 eng
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3. Partially-Averaged Navier-Stokes Model for Turbulence: A Reynolds-Averaged Navier-Stokes to Direct Numerical Simulation Bridging Method [J] . Sharath S. Girimaji Journal of Applied Mechanics: Transactions of the ASME . 2006,第3期

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4. Numerical turbulence simulation at moderate reynolds numbers using the sparse grid combination method [C] . W. Huber International conference on multiscale phenomena and their simulation . 1997

机译：使用稀疏网格组合方法适度雷诺数的数值湍流模拟
5. Sparse Paged Grid and its Applications to Adaptivity and Material Point Method in Physics Based Simulations [D] . Gao, Ming. 2018

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6. Osborne Reynolds pipe flow: Direct simulation from laminar through gradual transition to fully developed turbulence [O] . Xiaohua Wu, Parviz Moin, Ronald J. Adrian, 2015

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7. Numerical Turbulence Simulation on different Parallel Computers using the Sparse Grid Combination Method [O] . W. Huber 1996

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8. Numerical Methods for Coupling the Reynolds-Averaged Navier-Stokes Equations withthe Reynolds-Stress Turbulence Model [R] . Rautaheimo, P., Siikonen, T. 1995

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Numerical turbulence simulation at moderate reynolds numbers using the sparse grid combination method

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