BOUNDARY ELEMENTS IN POTENTIAL AND ELASTICITY THEORY

被引：31

作者：

ALARCON, E

MARTIN, A

PARIS, F

机构：

[1] Department of Structures E.T.S. Ingenieros Industriales, Polithecnical University, Madrid

来源：

COMPUTERS & STRUCTURES | 1979年 / 10卷 / 1-2期

关键词：

D O I：

10.1016/0045-7949(79)90105-6

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A general theory that describes the B.I.E. linear approximation in potential and elasticity problems, is developed. A method to tread the Dirichlet condition in sharp vertex is presented. Though the study is developed for linear elements, its extension to higher order interpolation is straightforward. A new direct assembling procedure of the global of equations to be solved, is finally showed. © 1979.

引用

页码：351 / 362

页数：12

共 16 条

[1]

Turner, Clough, Martin, Topp, Stiffness and deflection analysis of complex structures, Journal of the Aeronautical Sciences (Institute of the Aeronautical Sciences), 23, 9, (1956)

[2]

Jaswon, Integral equation methods in potential theory, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 275 A, pp. 23-32, (1963)

[3]

Rizzo, An integral equation approach to boundary value problems of classical elastostatics, Q. Appl. Math., 25, 1, pp. 83-95, (1967)

[4]

Cruse, Mathematical Foundations of the B.I.E.M, Solid Mechanics AFOSR F 44620-74-0060, (1977)

[5]

Cruse, Numerical solutions in 3-D elastostatics, Int. J. Solids Structures, 5, pp. 1259-1274, (1969)

[6]

Cruse, Numerical evaluation of elastic stress intensity factors by the B.I.E.M, The Surface Crack: Physical Problems and Computational Solutions, (1972)

[7]

Cruse, Application of the B.I.E.M. to 3-d stress analysis, Comput. Structures, 3, pp. 509-527, (1973)

[8]

Cruse, An improved BIEM for 3-d elastic-stress analysis, Computers & Structures, 3, pp. 509-527, (1974)

[9]

Cruse, Snow, Wilson, Numerical solutions in axisymmetric elasticity, Comput. Structues, (1977)

[10]

Lachat, Watson, Effective numerical treatment of BIEM, International Journal for Numerical Methods in Engineering, 10, pp. 991-1005, (1975)

← 1 2 →