摘要
本文构造了一维非线性双曲型守恒方程的一类MmB差分格式 ,并推广到方程组情形。数值计算结果表明 ,格式具有高分辨率且不会产生数值伪振荡。
In this paper,a class of MmB difference Schemes is constructed to 1 D nonlinear hyperbolic Conservation laws.It is extended to systems of Conservation laws.Numerical experiments show that these schemes have high resolution and nonoscillatory.
出处
《南昌航空工业学院学报》
CAS
2000年第1期77-80,共4页
Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition)
关键词
MMB差分格式
一维非线性双曲型守恒律
Conservation laws,MmB difference schemes,high resolution,nonlinear equation,numerical derivative.