共 3 条
- [1] LAGZDIN A, 1996, MEKH KOMPOZITN MAT, V32, P339
- [2] Pisarenko G.S., 1976, Deformation and Strength of Materials in the Complex Stress State
- [3] ZYCZKOWSKI M, 1981, COMBINATION LOADING
Smooth convex limit surfaces in the space of symmetric second-rank tensors
被引：3
作者：
Lagzdin, A
机构：
[1] Institute of Polymer Mechanics, Latvian Academy of Sciences, Riga
关键词：
Hexagonal;
Limit Surface;
Smooth Convex;
Deviatoric Plane;
Deviatoric Curve;
D O I：
10.1007/BF02269597
中图分类号：
O3 [力学];
学科分类号：
08 ;
0801 ;
摘要：
Equations are proposed to describe smooth (regular) convex hexagonal and triangular curves in the deviatoric plane. The equations are used to construct smooth convex limit surfaces for media whose properties are arbitrarily anisotropic. The results supplement the findings in [A. Lagzdin' and A. Zilauts, Mekh. Kompozitn. Mater., 32, No. 3, 339-349 (1996)], where the third invariant of a tensor was introduced into the limit-surface equation by means of singular deviatoric curves.
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页码：119 / 127
页数：9
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