首  页 | ChemDB Portal | 帮  助 | 论  坛 |  关于本站 | 动态网页




【收费情况】 免费

     The elementary properties of dislocations (the linear defects that carry plastic deformation in crystalline solids) are illustrated by snapshots realized from a 3-D dislocation dynamics (DD) simulation developed at the LEM (CNRS/ONERA) by Benoit Devincre, Ronan Madec and Ladislas Kubin.

This page was first created in January 1997 by Benoit Devincre as a tutorial tool for illustrating the theory of dislocations and plasticy in metals and alloys. New movies and illustrative results are periodically added to "the dislocation Gallery".

Demonstration of dislocation properties involves such topics:
The Frank-Read source.
Dislocation spiral (single-ended) source
Dynamics of two interacting Frank-Read sources.
Dislocation dipole.
Dislocations annihilation by cross-slip.
The double cross-slip.
The dislocation reaction.
The "forest" hardening.
Formation of dislocation debris.
Complete 3-D dislocation dynamics.

Summary by 何莉 on 2004-02-02

Last updated by 何莉 on 2004-02-03

访问统计 | 软 件 | 论文专著 | 请留言 请在800x600分辨率以上,用IE4.0以上版本浏览
版权所有 © 1998 - 2015 中国科学院过程工程研究所