Open AccessGeneral Stress Fields of Orthotropic Plate with Mode II Crack
Author(s) -
Long Zhang,
Purong Jia,
Yongyong Suo,
Cheng Jia
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/746/1/012015
Subject(s) - orthotropic material , stress field , shear (geology) , stress functions , structural engineering , mathematical analysis , stress (linguistics) , shear stress , stress intensity factor , mode (computer interface) , materials science , mechanics , mathematics , fracture mechanics , physics , engineering , composite material , computer science , boundary value problem , finite element method , linguistics , philosophy , operating system
The plane crack problem of the orthotropic plate is discussed for the shear loading. The solution of this problem is mainly achieved by the complex variable method. Essential equations are introduced fully on the basis of linear elastic mechanics. The stress functions have been given to meet the needs of shear mode II crack states for orthotropic materials. The formulae for stress fields are derived by the complex functions in two cases. With the simplification of relative functions, the expressions of the singular stress fields in the crack-tip are determined by the real functions.