Asymptotic analysis based on K-S constitutive law for a rubber wedge compressed by a line load at its tip


Autoria(s): 陈少华; 高玉臣
Data(s)

2001

Resumo

In the present paper, a rubber wedge compressed by a line load at its tip is asymptotically analyzed using a special constitutive law proposed by Knowles and Sternberg (K-S elastic law) [J. Elasticity 3 (1973) 67]. The method of dividing sectors proposed by Gao [Theoret. Appl. Fract, Mech. 14 (1990) 219] is used. Domain near the wedge tip can be divided into one expanding sector and two narrowing sectors. Asymptotic equations of the strain-stress field near the wedge tip are derived and solved numerically. The deformation pattern near a wedge tip is completely revealed. A special case. i.e. a half space compressed by a line load is solved while the wedge angle is pi.

Identificador

http://dspace.imech.ac.cn/handle/311007/17539

http://www.irgrid.ac.cn/handle/1471x/2157

Idioma(s)

英语

Palavras-Chave #力学
Tipo

期刊论文