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本文依据对比态原理.通过关联常压下气态物质的无量纲黏度ηr与对比温度Tr以及临界压缩因子Zc,分别建立了适用于单原子气体、双原子气体、碳氢化合物气体以及卤代烃类气态物质的常压下黏度关联式.选用40种物质常压黏度数据对上述关联式分别进行了验证.与文献数据相比,气体黏度计算的相对偏差绝对平均值分别为:0.47%、0.45%、0.37%和0.43%.

参考文献

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[2] Goharshadi EK.;Abbaspour M. .Determination of potential energy function of methane via the inversion of reduced viscosity collision integrals at zero pressure[J].Fluid Phase Equilibria,2003(1/2):53-65.
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