elasto‐plastic stiffness equation of beam elementresidual stress effects and tapered element treatmentbeam element with mid‐span plastic hingeThis chapter contains sections titleddoi:10.1002/9780470319949.ch7Li, Guo-QiangLi, Jin-JunJohn Wiley & Sons, Ltd...
space beam elementelement stiffness matrixprinciple of virtual workTU 391Element stiffness equation is very important in structural analysis,and directly influences the accuracy of the results.At present,derivation method of element stiffness equation is relatively mature under ambient temperature,and the ...
美 英 un.刚度方程 网络劲性方程式 英汉 网络释义 un. 1. 刚度方程
Architected latticed structural systems, known as metamaterials or metastructures, have recently garnered significant attention due to their superior perfo
The generalized stiffness matrix K can be expressed as a function of the stiffness ki of each actuated joint, which represents the relation between the force/torque Δτi applied to it and the corresponding displacement Δqi, as Δτi=kiΔqifori∈{1,2,…,m}. Writing this equation for ...
If all the phases in the material are elastic, their constitutive equation can be expressed as [5.5]σi=Li:εi where Li is the elastic stiffness tensor of phase i, and then the effective elastic stiffness tensor L (which relates the effective stress σ¯ with the effective strain ϵ¯...
16、Study on the Stiffness of a Power Supply for DC Pollution Flashover Tests直流污闪试验电源坚挺度的研究 17、The governing equation of a gear system with time-varying meshing stiffness is established.建立了具有时变啮合刚度的二级齿轮系统的动力学方程式。 18、The nonlinear oscillation of an unbalance...
Pre-shaped microbeams, curved or inclined, are widely used in MEMS for their interesting stiffness properties. These mechanisms allow a wide range of positive and negative stiffness tuning in their direction of motion. A mechanism of pre-shaped beams wit
To describe material behaviour it is therefore necessary to derive expressions for the four independent constants in the stress/strain equation: E1, the modulus in the fibre direction; E2, the modulus in the transverse direction; v12, the value of Poisson’s ratio; and G12 the in-plane shear...
For a given specimen, a rate equation was proposed, which assumed that the rate of residual modulus reduction was inversely proportional to a certain power of the residual modulus itself. The model is capable of predicting the statistical distribution of the residual strength for any ratio of ...