Derivation of anisotropic matrix for bi-dimensional strain-gradient elasticity behavior

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES

卷:46

Article

Auffray, N.¹  Bouchet, R.¹  Brechet, Y.² 

[1] Off Natl Etud & Rech Aerosp, DMSM, F-92322 Chatillon, France

[2] LTPCM, F-38402 St Martin Dheres, France

关键词: Symmetry classes;    Strain-gradient elasticity;    Anisotropy;   

DOI  :  10.1016/j.ijsolstr.2008.09.009

来源: Elsevier

【 摘 要 】

The different forms of second order elasticity operators, in Mindlin's strain-gradient elasticity, are given for a bi-dimensional physical space. These different forms are obtained according to the different symmetry classes of a material media. Dimensional aspects are discussed together with observations made on the physical behavior of such a media. (C) 2008 Elsevier Ltd. All rights reserved.

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