| 三维流固耦合瞬态温度场有限元程序 |
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| 引用本文： | 唐建国. 三维流固耦合瞬态温度场有限元程序[J]. 车辆与动力技术, 1990, 0(3) |
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| 作者姓名： | 唐建国 |
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| 作者单位： | 第二○一研究所 |
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| 摘 要： | 本文提出了流固耦合温度场的有限元法,并用于湿式离合器摩擦片的温度场计算。其主要优点是将流体和摩擦片作为一个整件来求解它们的温度场。另外,由于利用具有特殊加权函数的Petrov-Galerkin法进行有限元离散,使能量方程能进行迭代解。
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| 关 键 词： | 三维 流体固体 温度场 有限元 |
A FINITE ELEMENT FORMULATION FOR THE FLUID-SOLID INTEGRATED INSTANTANEOUS TEMPERATURE FIELDS OF THREE DIMENSIONS |
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| Tang jianguo. A FINITE ELEMENT FORMULATION FOR THE FLUID-SOLID INTEGRATED INSTANTANEOUS TEMPERATURE FIELDS OF THREE DIMENSIONS[J]. Vehicle & Power Technology, 1990, 0(3) |
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| Authors: | Tang jianguo |
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| Affiliation: | Research Institute 201 |
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| Abstract: | In the paper a finite element formulation is presented for the fluid-solid integrated temperature fields.It is used in analyzing temperature fields in the friction discs of a wet clutch.A major advantage of this method is that fluid and friction discs are treated as a single continuum and their temperature fields are solved simultaneously.The energy eguations for the temperature fields may be solved by iterative methods.This is because the discrete equations are formulated using Petrov-Galerkin method with the special weighting functim. |
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| Keywords: | three dimensions liquid solid temperature field finite element |
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