Finite Element Model of Arbitrary Inclined Edge Dislocations.

DOI DOI Web Site Web Site Web Site View 1 Remaining Hide 2 Citations 11 References Open Access

Bibliographic Information

Other Title
  • 任意角傾いた刃状転位の有限要素モデル
  • ニンイカク カタムイタ ハジョウ テンイ ノ ユウゲン ヨウソ モデル

Search this article

Description

In considering mechanical behavior of crystals, it is very important to know the elastic incompatible stresses near the dislocation which plays an important role elasto-plastic deformation. The authors proposed a finite element model of an edge dislocation, based on the mathematical model of dislocation. In this paper, a finite element model of an arbitrary inclined edge dislocation is proposed by the use of a dislocation of displacement, and the stresses around an edge dislocation in an infinite region are obtained and compared with exact solutions. In this analysis, opening mode dislocation of displacement and shear mode dislocation of displacement are located along the same line, and the corresponding nodal points are connected each other. Also, the problem with two edge dislocations is treated. The results coincide with exact ones.

Journal

Citations (2)*help

See more

References(11)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top