首页> 外文会议>Fourth International Conference on Advanced Computational Methods in Heat Transfer held in Udine, Italy, in July 1996 >Finite volume computation of internal tubulent flows promoted by wind action and heat release e,;puomg a 3D notnorthogonal collocated grid system
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Finite volume computation of internal tubulent flows promoted by wind action and heat release e,;puomg a 3D notnorthogonal collocated grid system

机译:风和热释放促进的内部微管流的有限体积计算,3非正交共置网格系统

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摘要

A general numerical method for the solution of the completer 3D averaged Naiver-Stokes equations is presented. This method uses nonorthogonal co-ordinates, Cartesian velocity components and a pressure-velocity-coupling algorithm suitable for nonstaggered grid systems. A k-epsilon two-equation turbu-lence model is used wit this method to calculate the turbulnet flow inside a heated space in communication with the outside environment through two small ventilation openings.
机译:提出了求解完备的3D平均Naiver-Stokes方程的通用数值方法。该方法使用非正交坐标,笛卡尔速度分量和适用于非交错网格系统的压力-速度耦合算法。该方法使用k-ε二方程湍流模型,通过两个小通风口计算与外部环境连通的加热空间内部的湍流。

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