MOVING DISLOCATION IN TWO PHASE MEDIUM | Zendy

Shunhua Yang | Zendy; LI GUO-WANG | Zendy; Huang Jun-ping | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

MOVING DISLOCATION IN TWO PHASE MEDIUM

Author(s) -

Shunhua Yang,

LI GUO-WANG,

Huang Jun-ping

Publication year - 1991

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.40.771

Subject(s) - dislocation , planar , peierls stress , lattice (music) , coordinate system , phase (matter) , anisotropy , classical mechanics , dislocation creep , boundary (topology) , physics , materials science , condensed matter physics , mathematical analysis , geometry , optics , mathematics , computer science , quantum mechanics , computer graphics (images) , acoustics

We consider in this paper a straight dislocation moving uniformly parallel to the planar phase boundary in a two phase medium. We take a moving coordinate system, in which the dislocation is relatively at rest, and extend the general anisotropic elastic theory of dislocation to this coordinate system. We employ the Green function method in elastic theory to treat the phase boundary, thus obtain the total elastic field produced by this moving dislocation and the "image force" acting on it. Our theoretical method is applicable in general, it can be used to consider the interaction between this dislocation and other lattice defects, and mechanical properties of the two phase medium.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research