stress strain 应力应变 strain strain 1 v.[T] 1.拉紧;张紧;绷紧 2.尽力使用;使紧张 3.使过劳;(因受力或用力过度等而)使损伤,使损坏,使变弱 4.过多使用,滥用;过多要求(或指望);曲解,歪 micro strain 微应变 strain aging 应变时效 strain slip 应变滑动 strain hardening 形变硬化,加工硬化 ...
网络应力应变模量;形变模量 网络释义
strain应力modulus应变loadstresses Stress & Strain STRESS AND STRAIN STRESS AND STRAIN How does one know if a material will be How does one know if a material will be strong enough for the application? strong enough for the application? If the loads can be predicted and the part If the load...
3) deformation modulus 变形模量 1. Using relationship between permeability and depth to determine the deformation modulus of large-scale rock masses; 用渗透性随深度变化规律确定大尺度岩体变形模量 2. An approach for estimating deformation modulus of subsoil based on porous medium theory; 基于多孔...
Then the strain increment Δɛ becomes the sum of the elastic strain increment Δɛe and the plastic strain increment Δɛp, that is, (3.64)Δɛ=Δɛe+Δɛp. Assuming that the Young’s modulus is not a function of temperature or dE/dT = 0 for simplicity in Eq. (3.63), ...
We can combine all these factors into one equation for ΔL:ΔL=1Y FAL0ΔL=1Y FAL0,where ΔL is the change in length, F the applied force, Y is a factor, called the elastic modulus or Young’s modulus, that depends on the substance, A is the cross-sectional area, and L0 is ...
5.1Elasticstress-strainrelations (弹性应力-应变关系 Considertheprinciplestressstate GeneralizedHook’slaw 广义虎克定律)0σ100σ0200σ3 νσ1 E σ1σ2 σ3 ε1= σ1 E E ,ε2=− νσ1 E ,ε3=− ε1= superpose:(叠加)σ1 E − ν E (...
Preview example:Stress-Strain Curve Calculator ResultsandPlotted Stress-Strain Curve ε = σ / E + os( σ / σy)1/n where σ is the value of stress, E is the elastic modulus of the material, σyis the tensile yield strength of the material, and n is the strain hardening exponent of...
Change Equation or Formulas:Tap or click to solve for a different unknown or equationstress force areastrain change in length original lengthYoung's modulus stress strainReferences - BooksTipler, Paul A.. 1995. Physics For Scientists and Engineers. Worth Publishers. 3rd ed....
K为体积模量(Bulk modulus:表征抗压能力),G为剪切模量(shear modulus,表征抗剪切能力)。 此时: C_{ijkl}=\lambda\delta_{ij}\delta_{kl}+\mu(\delta_{ik}\delta_{jl}+\delta_{il}\delta_{jk}), \sigma_{ij}=\lambda\varepsilon_{kk}\delta_{ij}+2\mu\varepsilon_{ij}, ...