四参数的MHD方程组  

THE MHD EQUATIONS OF FOUR PARAMETERS

作　　者：林正国[1] 

机构地区：[1]华东理工大学理论物理所

出　　处：《应用数学学报》1994年第2期229-238,共10页Acta Mathematicae Applicatae Sinica

摘　　要：四参数的ＭＨＤ方程组林正国（华东理工大学理论物理所，上海２００２３７）ＴＨＥＭＨＤＥＱＵＡＴＩＯＮＳＯＦＦＯＵＲＰＡＲＡＭＥＴＥＲＳ￥ＬＩＮＺＨＥＮＧＧＵＯ（ＩｎｓｔｉｔｕｔｅｏｆＴｈｅｏｒｅｔｉｃａｌＰｈｙｓｉｃｓ，ＥａｓｔＣｈｉｎａＵｎｉｖｅｒｓ...In this paper, introducing the variation with weight, making use of the special structure concerning the disspation and double-rotation operators of the MHD equations, we set up the uniform prior estimation, obtain the results as the four parameters Re, Rm (Reynolds number and magnetic Reynolds number)→∞, and prove the existence and unique theorem of the singular limit solution to the Cauchy problem.

关 键 词：MHD方程组 磁流体力学 初值问题 

分 类 号：O361.3[理学—流体力学]