Based on that, the numerical of product leakage and its method of solving are proposed, which include volume balance calculations, heat transfer models and transients fluid flow models.
基于这一思想，给出了管道泄露检测的数学模型，即体积流量平衡模型、热力平衡模型、瞬变流动模型及其求解方法。
On the basis of computational fluid dynamics (CFD), adopting limited volume method, the external flow field of a car body is simulated.
以计算流体力学(CFD)为基础，采用有限容积法模拟计算了轿车车身的外部流场。
The study of the flow of power-law fluid in a helical pipe with circular section with numerical method (finite volume method).
采用有限容积法研究了圆截面螺旋管道内幂律流体的流动。
In this thesis, the first work is to do a comparison of three kinds of interface reconstruction methods which are applied to the volume of fluid (VOF) method.
本文首先通过理论分析和数值模拟，比较了界面追踪技术中VOF方法的三种界面重构技术。
The profile of liquid surface is reconstructed by a function of the volume of fluid in each computational step on the basis of the volume of fluid method (VOF).
然后在舱底中间设置一道不同形式的防晃隔板，对液体晃荡进行了计算。
The profile of liquid surface is reconstructed by a function of the volume of fluid in each computational step on the basis of the volume of fluid method (VOF).
然后在舱底中间设置一道不同形式的防晃隔板，对液体晃荡进行了计算。
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