摘要
正交配置法是一种加权余量法,利用它可以方便地将偏微分方程组的初边值问题化为常微分方程组的初值问题。本文详细地介绍正交配置方法,并利用该方法研究了一个汽——水加热器分布参数模型的动态特性。
Being a kind of MWR, the orthogonal colloacation method can
be conveniently used to reduce the initial-boundary value problems of the partial differential equations to initial value problems of ordinary differential equations. In this paper, the orthogonal collocation method is introduced in detail and by using it the dynamic characteristics of a steam-water heater are investigated.
出处
《重庆大学学报(自然科学版)》
EI
CAS
CSCD
1989年第1期58-65,共8页
Journal of Chongqing University
关键词
换热器
正交配置
分布参数模型
Method of weighted residuals(MWR ) , orthogonal collocation.method, steam-water heater
dynamic characteristics, distributed parameter model