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首页> 外文期刊>The Journal of Chemical Physics >TRANSPORT PROPERTIES OF A BINARY GAS MIXTURE OF MOLECULES WITH INTERNAL ENERGY .1. SHEAR AND VOLUME VISCOSITIES
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TRANSPORT PROPERTIES OF A BINARY GAS MIXTURE OF MOLECULES WITH INTERNAL ENERGY .1. SHEAR AND VOLUME VISCOSITIES

机译：具有内能的分子的二元混合气的输运特性1。剪切和体积粘度

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摘要

General expressions in terms of the square bracket integrals for the shear and volume viscosities of a classical dilute binary gas mixture of nonspherical molecules have been derived by extending the Taxman classical kinetic theory of transport phenomena within the framework of the Chapman-Enskog second approximation method for a mixture of spherical molecules. The dimensionality of integrals for the binary mixture of rigid spheroidal molecules having C-infinity upsilon symmetry has been reduced analytically to get ultimately the forms wherein the integrals are to be performed only over the orientational coordinates of two colliding like or unlike spheroids. The general expressions for the nonspherical molecules as well as the final integrals for the spheroidal molecules are shown to be correct. The shear- and volume-viscosity formulas for a classical dilute binary gas mixture of hard sphere molecules have been retrieved as the limiting case of our corresponding expressions for the spheroidal systems. (C) 1996 American Institute of Physics. [References: 47]
机译：通过在Chapman-Enskog第二近似方法的框架内扩展Taxman经典运移现象的经典动力学理论，得出了关于非球形分子的稀稀二元混合气体的剪切粘度和体积粘度的方括号积分形式的一般表达式。球形分子的混合物。具有C-无穷上位对称性的刚性球状分子的二元混合物的积分维数已通过分析降低，从而最终获得其中仅在两个碰撞的相似或不同的球体的取向坐标上执行积分的形式。非球形分子的一般表达式以及球形分子的最终积分被证明是正确的。作为球形系统的相应表达式的极限情况，已经获得了经典的硬球分子稀二元混合气体的剪切粘度和体积粘度公式。 （C）1996年美国物理研究所。 [参考：47]

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