IMPROVED NUMERICAL DISSIPATION FOR TIME INTEGRATION ALGORITHMS IN CONDUCTION HEAT-TRANSFER

被引：10

作者：

CORNWELL, RE ^{[1
]}

MALKUS, DS ^{[1
]}

机构：

[1] UNIV WISCONSIN, DEPT ENGN MECH, MADISON, WI 53706 USA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1992年 / 97卷 / 02期

关键词：

D O I：

10.1016/0045-7825(92)90161-C

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Hilber-Hughes-Taylor (HHT) alpha-method is applied to the direct integration of the equations of conduction heat transfer. The method is shown to possess improved algorithmic dissipation, relative to the general trapezoidal methods, while retaining second order accuracy. The alpha-method is compared with members of the generalized trapezoidal family of methods.

引用

页码：149 / 156

页数：8

共 5 条

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[4] AN IMPROVED IMPLICIT EXPLICIT TIME INTEGRATION METHOD FOR STRUCTURAL DYNAMICS [J].

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