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Method for the numerical simulation of incompressible flows

机译:不可压缩流数值模拟的方法

摘要

The invention relates to a method for the numerical simulation of incompressible flows, which are described by an equation system and which comprises at least mass and momentum conservation equations for incompressible flows, from which, based on an algorithm (A), flow parameters are determined by means of a numerical projection method, whereby the algorithm (A) has at least three process steps (P1, P2, P3) and at least one process step is parallelized. The invention is characterized in that the algorithm (A) is carried out in a distributed manner, with at least one first non-parallelized process step on at least one first computing and control unit (RE1) and at least one second parallelizable process step at least partially on at least one second computing and Control unit (RE2.1, RE2.2, RE2.100) is executed.
机译:本发明涉及一种用于不可压缩流的数值模拟的方法,其由方程系统描述,并且至少包括用于不可压缩流的质量和动量守恒方程,从中基于算法(A)确定流动参数。通过数值投影方法,其中算法(A)具有至少三个处理步骤(P1,P2,P3),并且至少一个处理步骤被并行化。本发明的特征在于,算法(A)以分布式方式执行,其中至少一个第一计算和控制单元(RE1)上具有至少一个第一非并行处理步骤,并且在至少一个第二可并行化处理步骤上具有至少一个第二非并行处理步骤。至少部分地在至少一个第二计算和控制单元(RE2.1,RE2.2,RE2.100)上执行。

著录项

  • 公开/公告号DE102009033322A1

    专利类型

  • 公开/公告日2011-01-20

    原文格式PDF

  • 申请/专利权人 FLUIDYNA GMBH;

    申请/专利号DE20091033322

  • 发明设计人

    申请日2009-07-15

  • 分类号G06F17/50;

  • 国家 DE

  • 入库时间 2022-08-21 17:47:45

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