On the Inclusion Model of Localized Heating in an Elastic Plane

2019 International Conference on Advances in Materials, Mechanical and Manufacturing

材料科学;机械制造

Li, P.^1 ; Jin, X.^1^2 ; Zhang, X.^1 ; Luo, D.^1 ; An, Y.^1

State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing

400030, China^1

College of Aerospace Engineering, Chongqing University, Chongqing

400030, China^2

关键词: Contour integral representation;    Elastic plane;    Elevated temperature;    Explicit solutions;    Inclusion models;    Inclusion problem;    Localized heating;    Mechanical structures;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/576/1/012045/pdf
DOI  :  10.1088/1757-899X/576/1/012045

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Failure localization in a variety of mechanical structures may be ascribed to elevated temperature, which may be effectively analyzed by employing the inclusion model. This work presents an explicit solution to the plane thermal inclusion problem, based on the customized Green's function. A contour integral representation is further developed so as to provide an effective and straightforward approach for treating an arbitrarily shaped inclusion. Several benchmark examples are examined to validate the present solution.