An edge dislocation and a heat source at the center of a multicoated circular inhomogeneity

作者：Wang, Xu^*; Zhou, Kun^*

来源：Mechanics Research Communications, 2017, 84: 77-84.

DOI：10.1016/j.mechrescom.2017.06.013

• Multicoated inhomogeneity
• Edge dislocation
• Heat source
• Complex variable method
• Transfer matrix method
• Closed-form solution

Closed-form solutions are derived to the problem of an edge dislocation or a steady line heat source at the center of a multicoated circular inhomogeneity by using the complex variable method and the transfer matrix method. The problem is reduced to a single linear algebraic equation which determines the single unknown real coefficient appearing in the complex stress functions defined in the surrounding matrix. The other unknown real coefficient in the complex stress functions in the inhomogeneity can then be conveniently determined.

• 出版日期2017-9
• 单位南阳理工学院; 华东理工大学