Finite difference and finite volume# Computation - 科学计算
r*y
1 楼
For same-order schemes of finite difference and finite volume,
which one is more numerically diffusive?
Thanks in advance.
which one is more numerically diffusive?
Thanks in advance.
w*d
2 楼
it depends on the scheme. Usually the diffusion is determined by
the leading even term of truncation error.
【在 r****y 的大作中提到】
: For same-order schemes of finite difference and finite volume,
: which one is more numerically diffusive?
: Thanks in advance.
the leading even term of truncation error.
【在 r****y 的大作中提到】
: For same-order schemes of finite difference and finite volume,
: which one is more numerically diffusive?
: Thanks in advance.
相关阅读
###此帖已应当事人要求删除###请问如何在outlook删除邮件后，而原信箱的邮件还保存着，谢谢有人能推荐一下大规模LP及QP的软件包吗?Handle field visualization (FDTD using C++)fortran 基本命令求助，急matlab 中用slice 对3D data画截面上的图，怎么去掉grid line?谁手头上有《常用算法程序集》(C语言）？求教一个使用word的问题.符号运算是不是很慢？[合集] 请教matlab中数据存储的问题请问一个在Fortran中对稀疏矩阵进行运算的问题请教：在何处能查到"predictor-corrector""leap- frog"二种算法细节介绍？Re: what is time selective channel?哪有比较方便的Matlab程序,算有限差分或有限元的作卷积有什么快速的算法吗?高三物理班学生报考志愿求助请教一个Perl中CGI的使用问题(是Mastering Perl for Bioinformatics中的例子)Should change "computation" to "matlab computation"请教，如何在matlab里面y axis左面和后面的用不同的刻度请问matlab或maple解ode如何加周期边条件？