Kinetic theory of a binary mixture of nearly elastic disks with size and mass disparity

被引:37
作者
Alam, M
Willits, JT
Arnarson, BO
Luding, S
机构
[1] Inst Comp Anwendungen 1, D-70569 Stuttgart, Germany
[2] Kaupthing Bank, IS-108 Reykjavik, Iceland
[3] Delft Univ Technol, DelftChemTech, NL-2628 BL Delft, Netherlands
关键词
D O I
10.1063/1.1509066
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Corrections are provided for two transport coefficients derived by Willits and Arnarson [Phys. Fluids 11, 3116 (1999)] for a binary mixture of nearly elastic, circular disks using the revised Enskog theory. The corrected viscosity coefficient is compared to the shear viscosity obtained from simulation results of a bidisperse mixture of inelastic, hard disks, undergoing uniform shear flow. The agreement is good for a wide range of sizes and masses. (C) 2002 American Institute of Physics.
引用
收藏
页码:4085 / 4087
页数:3
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