constitutive equation

基本解釋

Because of this, a proper creep constitutive equation is very important.
因此，一個合適的描述流變現(xiàn)象的本構方程是非常重要的。
Hot continuous rolling; Thermal simulation experiment; Deformation resistance; Constitutive equation; Database.
熱連軋；熱模擬試驗；變形抗力；本構方程；數據庫。
anybing.com
By means of the nonlinear regression analysis for a mathematical model, the quantitative dynamic plastic constitutive equation of the steel is given.
通過對數學模型的非線性回歸分析，得到定量的動態(tài)塑性本構關系表達式。

本構方程
The result indicates that using the thermally-activated constitutive equation to evaluate the hardening effect is better than using the critical resolved shear stress (CRSS).
結果表明,利用熱激活本構方程評估的強化效應比臨界分切應力(CRSS)評估的更有效。
本構模型
This method gives attention not only to the describing ability of the physically based constitutive equation for the mechanical property, but also to the properties of the microstructures simulated by the micro- or meso-scale models, such as dislocation dynamics.
該方法一方面兼顧了物理本構模型對宏觀力學行為描述的準確性,另一方面兼顧了微細觀模擬(如位錯動力學)對材料微結構特性的描述。
物理學
本構方程
本構關系
Finally, the nonlinear viscoelastic constitutive equation and the damage evolvementrule are combined to construct a relationship of stress-strain in the damaged area, which iseffective for PMMA with damage.
文章最后將兩個試驗結果結合起來,得出了損傷區(qū)的應力-應變關系式,通過比較發(fā)現(xiàn)它與蠕變試驗得出的本構關系式,實質上是一致的。
結構方程

本構方程
The revision is made by introducing a scalar factor in the tensor-valued function,which enhances the capability of the constitutive equation in capturing various stress paths.
在Gudehus-Bauer模型基礎上,通過在本構方程中增加一個隨剪應力水平變化的因子來修正張量函數的結構,增強了模型描述各種應力路徑的能力。
本構模型
The simulation analysis method of RC beams strengthened with CFRP board through select reasonable constitutive equation was discussed.
通過選取合理的各種材料的本構模型,系統(tǒng)地介紹了普通鋼筋混凝土梁和CFRP加固鋼筋混凝土梁受力性能的有限元分析方法。
數學
本構方程
結構方程