流场分析完成后,在结果后处理中选择Node results, 然后选择输出 膜系数 ( Film coefficient ),就可以得到了,不过并不是一个常量。
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传热膜系数 film coefficient of heat transfer ; Film coefficients ; film heat transfer coefficient
扩散膜系数 diffusion film coefficient
薄膜系数 film coefficient
液膜系数 liquid film coefficient
内膜系数 inner film coefficient
气膜系数 gas film coefficient
水膜系数 water film coefficient
沸腾传热膜系数 boiling heat-transfer film coefficient
外膜系数 outer film coefficient
而且此模型也可以用于求解具有不同传热膜系数和不同换热器材质的网络。
Furthermore, the model can also be used to solve heat exchanger network problems with unequal heat transfer film coefficients and different construction materials.
采用混合管束既可获得高的总传热系数和管内外传热膜系数,又可以使管内压降不致过大。
Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressure drop not too high.
为了得到三种组合桨的传热膜系数的通用关联式,本文采用了传热膜系数与单位质量功之间的关联。
The relationship between the heat-transfer coefficients and the power consumption per unit mass of the fluid is used to ob…
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