shear relaxation 中文意思是什麼

shear relaxation 解釋
剪切鬆弛
  • shear : vt vi （sheared 〈古語〉 shore; shorn sheared）1 剪（羊毛等）；修剪（樹木）；剪（呢絨的）長毛。2 ...
  • relaxation : n. 1. （精神等的）鬆弛；放鬆；【物理學】張弛；弛豫。2. （刑罰等的）減輕，放寬。3. 休養，休息，解悶，娛樂。4. 鬆懈；寬舒；緩和。5. 衰弱，精力減退。
  1. When the theory of temperature in solids 、 the equivalent tension - relaxation curve of final temperature, and the equivalent shear - relaxation curve is known, then the non - stationary stress is calculated

    在非定常熱應力計算時只要確定物體內部各點的溫度歷史，及其終態溫度等效拉伸鬆弛曲線、等效剪切鬆弛曲線，便可計算出物體內各點的瞬態熱應力。
  2. This paper gives the general kinetics equation as well as the critical shear stress value ( or the critical press gradient value ) when the chain structure breaks down, and the method to get the structure relaxation time in the " structure capture particle " process

    給出了電流變響應過程的一般動力學控制方程以及鏈崩潰時臨界的剪切應力值（壓力梯度值） ，及俘獲粒子過程中有關結構弛豫時間的求法。
  3. Numerical stability, the other issue of the lattice boltzmann method, is discussed in chapter 5. corresponding to the uniform and shear background flow, the stability of d2q7 d2q9 and d3ql5 model is analyzed through the von neumann linear stability theory, both the conclusion about the mass distribution parameters, the wave number, the relaxation time and the uniform velocity, and the linear stability criterion n r0. 58 are instructive to numerical simulation of flow

    第五章考慮了數值方法另外一個方面的問題，在均勻流和剪切流兩種背景流場下，運用vonneumann線性分析法，針對d2q7 、 d2q9及d3q15格子模型，分析了質量分佈參數、波數、鬆弛時間和平均流速等決定模型穩定性的主要參數對模型穩定性的影響，得到了對流場數值計算具有指導意義的一般性結論與線性穩定性標準n r _ e ~ （ 0 . 58 ） 。
  4. According to the double - axis experiment and the uniaxial tension experiment, shear relaxation modulus and bulk relaxation modulus are obtained. fractional exponent models [ 23 ] [ 24 ] [ 25 ] are applied to shear relaxation modulus and bulk relaxation modulus. the theory is proved by constant amplitude cyclic strain experiment

    通過雙軸拉壓實驗來確定材料的切變鬆弛模量，單軸拉伸實驗來確定材料的體變鬆弛模量，對這兩種模量均採用分數階指數的形式來進行擬合，再用等應變幅循環歷史的實驗驗證了理論，得到了較好的結果。
分享友人
分享到 Line

分享到臉書