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Numerical simulation of shell and tube heat exchanger fluid flow and coupled heat transfer
Author(s): 
Pages: 2384-2389
Year: Issue:  11
Journal: Chemical Industry and Engineering Progress

Keyword:  管壳式换热器 流体流动 耦合传热 FLUENT14.0 数值模拟;
Abstract: 结合化工行业中使用的某型号管壳式换热器的结构图和工艺参数,对换热器的结构进行了合理的简化,利用ANSYS参数化建模方法建立了管壳式换热器的参数化模型。在ANSYS FLUENT14.0数值模拟软件中对换热器的流体流动以及耦合传热进行了数值模拟,得到管程和壳程流体的流速分布、压降情况、温度场变化的细节信息。该工作对于设计传热效率高、流体阻力小的换热器进行了有益探索。
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