Indicial notation rules, using subscripts to denote Cartesian components of tensors, will be followed until Section 10.6. Unless specified otherwise, subscripts 1, 2 and 3 denote Cartesian components in x 1 , x 2 and x 3 -directions respectively. Many textbooks denote x 1 x 2 , x 3 by ...
1、Stress and strainStress and strain应力和应变Wan YonggeStrain & stressHookes LawStrain & StressStrain & StressStress tensor Normal stressShear stressStrain tensor Strain tensorThe Poissons ratio of a stable, isotropic, linear elastic material will be greater than 1.0 or less than 0.5 because o ...
We present the mapping tensors for many usual strain measures in the Seth–Hill family and also for general, user-defined ones. These mapping tensors may also be used to transform their work-conjugate stress measures. These transformations are merely geometric transformations obtained from the ...
Elastic Strain intensity is defined as the largest of the absolute values(最大绝对值)of ε1- ε2, ε2- ε3, or ε3- ε1: Elastic Strain intensity is equal to the maximum shear elastic strain: εI= γmax Equivalent Stress(andEquivalent Elastic Strain) andStress Intensity Note:Computationo...
Stress and strain tensors based on focal mechanisms in the seismotectonic framework of the Friuli- Venezia Giulia Region (Northeastern Italy), Bull. Seism... Bressan,G. - 《Bulletin of the Seismological Society of America》 被引量: 116发表: 2003年 Structural analysis of composite lattice shells...
As a notion of strain compatible with the theory of plasticity having the plastic potential of von Mises type with the normality principle as flow rule, the strain tensor is defined by integrating the rate of deformation tensor considering the material spin with the rotation tensor. For a group...
Review of Force, Stress, and Strain Tensors 热度: Lung Stress and Strain During Mechanical(学习资料) 热度: Stress and strain in teaching A structural equation approach 热度: 相关推荐 《专业英语》课程讲义 (专生,32H,必修课程,双语-多媒体教学方式) SekouSingare,博士,副教授 机械学院, Dongguan...
Couple stress based strain gradient theory for elasticity The relation constrained the couple stress tensor to be symmetric, and the symmetric curvature tensor became the only properly conjugated high order strain ... F Yang,ACM Chong,DCC Lam,... - 《International Journal of Solids & Structures》...
This results in simple, explicit dual representations for the foregoing dual stress-strain and strain-stress relations. In particular, it is shown that the Cauchy-Green deformation tensor can be explicitly derived from a complementary potential as function of the basic invariants of the deviatoric ...
In a strain [stress]-based formulation, damage is characterized through the effective stress [strain] concept together with the hypothesis of strain [stress] equivalence, and plastic flow is introduced by means of an additive split of the stress [strain] tensor. In a strain-based formulation we...