KINETIC MODELING OF THE SELF-STRUCTURE FACTOR FOR GASES

被引:22
作者
GROOME, L [1 ]
DUFTY, JW [1 ]
LINDENFELD, MJ [1 ]
机构
[1] UNIV FLORIDA,DEPT PHYS,GAINESVILLE,FL 32610
来源
PHYSICAL REVIEW A | 1979年 / 19卷 / 01期
关键词
D O I
10.1103/PhysRevA.19.304
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A method for optimizing usual kinetic modeling techniques for determination of the dynamic structure factor from a given kinetic equation is investigated. The procedure has the potential to significantly reduce the calculational effort, thereby permitting future study of more complex kinetic equations currently being developed for dense gases. The exact low-density kinetic equation with step potential interaction including finite-collision-time effects is derived for calculation of the self-structure factor and used to illustrate and test the kinetic modeling. © 1979 The American Physical Society.
引用
收藏
页码:304 / 323
页数:20
相关论文
共 24 条
[1]   DERIVATION OF KINETIC EQUATIONS FROM GENERALIZED LANGEVIN EQUATION [J].
AKCASU, AZ ;
DUDERSTA.JJ .
PHYSICAL REVIEW, 1969, 188 (01) :479-&
[2]   CALCULATION OF CLASSICAL LIOUVILLE OPERATOR FOR STEP-TYPE INTERPARTICLE INTERACTION [J].
ALTENBERGER, AR .
PHYSICA A, 1975, 80 (01) :46-62
[3]   A MODEL FOR COLLISION PROCESSES IN GASES .1. SMALL AMPLITUDE PROCESSES IN CHARGED AND NEUTRAL ONE-COMPONENT SYSTEMS [J].
BHATNAGAR, PL ;
GROSS, EP ;
KROOK, M .
PHYSICAL REVIEW, 1954, 94 (03) :511-525
[4]  
Cercignani C., 1969, MATH METHODS KINETIC, DOI DOI 10.1007/978-1-4899-5409-1
[5]   ATOMIC MOTIONS IN A RIGID SPHERE GAS AS A PROBLEM IN NEUTRON TRANSPORT [J].
DESAI, RC ;
NELKIN, M .
NUCLEAR SCIENCE AND ENGINEERING, 1966, 24 (02) :142-+
[6]   NON-GAUSSIAN CORRECTIONS TO VAN HOVES GS(R,T) FOR A MONATOMIC GAS [J].
DESAI, RC .
JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (01) :77-+
[7]  
DORFMAN JR, 1977, STATISTICAL MECHAN B
[8]  
DUFTY J, 1976, NEUTRON SCATTERING
[9]  
EGELSTAFF PA, 1965, THERMAL NEUTRON SCAT, pCH7
[10]  
GROSS EP, 1959, PHYS FLUIDS, V2, P432