A review and verification of analytical weight function methods in fracture mechanics

2019 ◽  
Vol 42 (9) ◽  
pp. 2017-2042 ◽  
Author(s):  
Xue‐Ren Wu
Keyword(s):  
Fracture Mechanics ◽  
Weight Function ◽  
Analytical Weight

A Study on Thermal Fracture Processing Models Applied to Glass Substrate Cutting

2011 ◽  
Vol 264-265 ◽  
pp. 1252-1257 ◽  
Author(s):  
Kuo Cheng Huang ◽  
Min Wei Hung ◽  
Shih Feng Tseng ◽  
Chi Hung Hwang
Keyword(s):  
Fracture Mechanics ◽  
Weight Function ◽  
Glass Substrate ◽  
Thermal Stresses ◽  
Local Buckling ◽  
Brittle Materials ◽  
Mode I ◽  
Mode Ii ◽  
Thermal Fracture ◽  
Mode Ii Fracture

Thermal fracture-cutting technology (TFCT) for brittle materials has become the main technology for LCD glass substrate cutting to meet the low residual thermal stresses requirement. Based on the thermal weight function principle of fracture mechanics, this paper presents thermal weight function distributions for the mode-I and mode-II fracture model, and the fracture phenomenon under a variety of cutting paths, such as tilt crack, split crack, twist crack, and local buckling.

Sign in / Sign up

Export Citation Format

Share Document