A numerical application in four-point bent specimen

5th International Conference on Manufacturing, Optimization, Industrial and Material Engineering

Young, Lih-Jier^1 ; Yeh, Bo-Han^1

Chung Hua University, R.O.C., Taiwan^1

关键词: Four-point;    Numerical applications;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/215/1/012001/pdf
DOI  :  10.1088/1757-899X/215/1/012001

来源: IOP

【 摘 要 】

In this research a four point bent specimen with a crack will be employed to investigate the behavior of the crack by using the boundary element method numerically and the fracture mechanics theroetically due to the industrious important. Boundary element is employed because the reduction of the computational dimension. The accuracy of this approach is as high as 98.62% and shows the potential application of the boundary element in four-point bent specimen.