Boltzmann equation;
energy conservation;
global solution;
D O I:
10.1007/s10955-004-8786-4
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
A new definition of the concept of weak solution of the nonlinear Boltzmann equation is introduced. It is proved that, without any truncation on the collision kernel, the Boltzmann equation in the one-dimensional case has a global weak solution in this sense. Global conservation of energy follows.
机构:
Guangdong Univ Technol, Sch Math & Stat, Guangzhou 510520, Peoples R ChinaGuangdong Univ Technol, Sch Math & Stat, Guangzhou 510520, Peoples R China
Zheng, Rudong
论文数: 引用数:
h-index:
机构:
Yin, Zhaoyang
Guo, Boling
论文数: 0引用数: 0
h-index: 0
机构:
Inst Appl Phys & Computat Math, Beijing 100088, Peoples R ChinaGuangdong Univ Technol, Sch Math & Stat, Guangzhou 510520, Peoples R China
机构:
Guangdong Univ Technol, Fac Appl Math, Guangzhou 510006, Guangdong, Peoples R ChinaGuangdong Univ Technol, Fac Appl Math, Guangzhou 510006, Guangdong, Peoples R China