title: Modeling shock waves in an ideal gas: combining the Burnett approximation and Holian's conjecture.
abstract: We model a shock wave in an ideal gas by combining the Burnett approximation and Holian's conjecture. We use the temperature in the direction of shock propagation rather than the average temperature in the Burnett transport coefficients. The shock wave profiles and shock thickness are compared with other theories. The results are found to agree better with the nonequilibrium molecular dynamics (NEMD) and direct simulation Monte Carlo (DSMC) data than the Burnett equations and the modified Navier-Stokes theory.
authors.affiliation: High Power Excimer Laser Laboratory, China Institute of Atomic Energy, Beijing 102413, China. heyg06@mails.tsinghua.edu.cn
authors.forename: Yi-Guang
authors.initials: YG
authors.lastname: He
authors.forename: Xiu-Zhang
authors.initials: XZ
authors.lastname: Tang
authors.forename: Yi-Kang
authors.initials: YK
authors.lastname: Pu