Current position: Home >> Scientific Research >> Paper Publications

非线性瞬态热传导的精细积分方法

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2000-12-30

Journal: 大连理工大学学报

Included Journals: PKU

Volume: 40

Issue: Z1

Page Number: 24-28

ISSN: 1000-8608

Key Words: 非线性;瞬态热传导/精细积分

Abstract: 采用精细积分法求解非线性瞬态热传导方程. 非线性因素包括热辐射边界条件和物性参数可变. 推导了瞬态非线性热传导方程中精细积分法的具体列式. 指出可利用指数矩阵的对称性和带宽特性提高算法的效率,并结合预测校正算法求解非线性方程. 数值算例验证了方法的有效性.

Prev One:Uniqueness and localization analysis of elastic-plastic saturated porous media

Next One:饱和多孔介质分析解的唯一性与应变局部化分岔