Shear-slip mesh update method: Implementation and applications.
Shear-slip mesh update method: Implementation and applications.
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DOI：
10.1080/1025584031000091650
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发表时间：
2003-04-01
影响因子：
1.6
通讯作者：
Arora, Dhruv
中科院分区：
文献类型：
--
作者：
Behr, Marek;Arora, Dhruv
剪切滑移网格更新方法（SSMUM）被用于计算域的一个或多个边界的大而规则的位移的流动模拟。我们继续前面对该方法的讨论，对实际实施方面作了说明。为了建立这类流动问题的基准问题，我们定义并报告了方形室中旋转搅拌器周围二维粘性流动的结果。该方法的应用潜力在生物医学设计问题的背景下得到了证明，因为我们对离心式左心室辅助装置或血泵的血流进行了分析，其中包括非轴对称外壳中的旋转叶轮。
The Shear-slip Mesh Update Method (SSMUM) is being used in flow simulations involving large but regular displacements of one or more boundaries of the computational domain. We follow up the earlier discussion of the method with notes on practical implementation aspects. In order to establish a benchmark problem for this class of flow problems, we define and report results from a two-dimensional viscous flow around a rotating stirrer in a square chamber. The application potential of the method is demonstrated in the context of biomedical design problem, as we perform an analysis of blood flow in a centrifugal left ventricular assist device, or blood pump, which involves a rotating impeller in a non-axisymmetric housing.