摘要
运用静电场和流体动力学的基础理论，分析了气体－固体位子流动系统摩擦起电的机理，并导出了电路中的起电电流密度的表达式．
This paper analyzes the cause of frictional electricity in gas-solid particle flow by usingthe theories of electrostatic fields and fluid mechanics and presents the formula for calculating the current density in electric circuits.
出处
《武汉交通科技大学学报》
1996年第4期412-415,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
