基于网格平均的跟踪法应用于Euler方程组  

Application of tracking method based the framework of cell average on Euler system

作　　者：王文生[1] 茅德康[2] 

机构地区：[1]大连东软信息学院计算机系,辽宁大连116023 [2]上海大学理学院,上海200436

出　　处：《河北工程大学学报（自然科学版）》2007年第3期97-100,共4页Journal of Hebei University of Engineering:Natural Science Edition

摘　　要：设计了一种求解Euler方程组的基于网格平均框架的守恒型激波跟踪法,算例表明利用该方法求解守恒方程组的数值解很有效,并且编制程序相对容易,尤其是能给出很精确的间断位置。A conservative front tracking method based the framework of cell average was designed to deal with the Euler System of fluid dynamics. Numerical examples indicated that this method was efficient and easy to code; furthermore it could show the accuracy of the discontinuity positions.

关 键 词：网格 平均跟踪法 RIEMANN问题 间断位置 

分 类 号：O24[理学—计算数学]