将非局部总应变减去弹性应变,可得剪切带的非局部塑性应变。
Subtracting the elastic strain from the total strain yields the non-local plastic shear strain that depends on the flow stress and the damage variable.
根据总应变能理论,作者提出按管子累积蠕变变形量计算寿命损耗量。
According to the total strain energy failure theory author provides calculate formula of creep Life loss in creep deformation accumulation of steam pipe.
作者工作的意义在于揭示了在适当的几何约束下,自组装形成的花样是总应变能最小的结果。
The significance of our work lies in the revelation that, under proper geometrical constraint, the various patterns can develop through minimization of the strain energy.
对于形变理论,假定塑性应变张量与总应变偏量张量成比例,其比例因子是总有效应变的标量函数。
For plastic deformation theory, it is assumed that the plastic strain tensor is proportional to the total strain deviation tensor and the ratio is a sealer 'function of the effective total strain.
以结构的总重量最小和结构的总应变能最大为优化目标,以导管的平均直径和壁厚作为设计变量,考虑强度、刚度和稳定等约束条件。
Total weight and seismic strain energy of the structure were selected to be optimal objectives. Average diameter and wall thickness of the structural element were taken as design variables.
基于遗传算法,以结构的总应变能作为优化目标函数,基于改进的遗传算法,提出了一种用于确定空间钢结构临时支撑体系布置方案的优化算法。
Based on improved Genetic Alogrothm, a method to optimize the falsework layout of spatial steel structure is present with structure strain energy as object function.
研究了试样总应力、循环孔隙水压力、有效应力随时间的变化规律及试样有效应力与轴向应变的关系曲线。
Curves of total stress and time, of cycle pore water pressure and time, of effective stress and time, of effective stress and axial strain are respectively studied.
当应变很大时,大变形法和小变形法计算的沉降和孔压差异很大。因此,大小变形法分析结果的比较应采用总应力法。
So the comparison of large strain method and small strain method should be carried out with total stress method.
当应变很大时,大变形法和小变形法计算的沉降和孔压差异很大。因此,大小变形法分析结果的比较应采用总应力法。
So the comparison of large strain method and small strain method should be carried out with total stress method.
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