太原理工大学学报2001,Vol.32Issue(2):206-208,3.
从布郎运动的碰撞机制导出郎之万方程
The Elastic Collision Mechanism of Brownian Motion Leads to the Lagevin Equation
摘要
Abstract
The elastic collision mechanism of Brownian motion is studied,and the equipartition of kinetic energy of Brownian particle has been proved. The author shows how the collision between a Brownian particle and its surrounding molecules lead to the Lagevin equation, and gives us the subtle explanation of damping and stochastic forces.关键词
弹性碰撞/布郎运动/郎之万方程分类
数理科学引用本文复制引用
贺晓宏..从布郎运动的碰撞机制导出郎之万方程[J].太原理工大学学报,2001,32(2):206-208,3.