Premium
Long‐Range Elastic Field of Semi‐Infinite Dislocation Dipole and of Dislocation Jog
Author(s) -
Kroupa F.
Publication year - 1965
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19650090103
Subject(s) - dislocation , dipole , stress field , displacement (psychology) , field (mathematics) , displacement field , condensed matter physics , stress (linguistics) , infinitesimal , peierls stress , range (aeronautics) , physics , geometry , materials science , dislocation creep , mathematical analysis , mathematics , quantum mechanics , thermodynamics , finite element method , psychology , linguistics , philosophy , pure mathematics , composite material , psychotherapist
Expressions are given for the displacement field and the dilatation stress of a semi‐infinite dipole of infinitesimal width. This corresponds to a long‐range approximation for a dipole of finite width terminated within the crystal. The expressions also apply to a jog in a dislocation. Apart from these angular dependence, the displacement field decreases with distance as r −1 and the stress field as r −2 .
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom