塑性变形理论 meaning in Chinese
deformation theory of plasticity
Examples
- By using finite element simulation method and plastic distortion theory , the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending
本文采用有限元模拟的方法，结合金属成形的塑性变形理论，深入分析了拉弯的成形机理，建立了用于转台式拉弯成形模拟的有限元模型。 - In this article , a new theoretical model on diametral growth ( or ballooning ) of coiled tubing ( ct ) under the action of an internal pressure is derived based on fatigue cyclic softening and elasticity and deformation plasticity theories
根据疲劳循环屈服强度衰减模型和弹塑性变形理论，推导了连续油管在内压作用下的直径增长（鼓胀）的理论模型。 - Abstract : in this article , a new theoretical model on diametral growth ( or ballooning ) of coiled tubing ( ct ) under the action of an internal pressure is derived based on fatigue cyclic softening and elasticity and deformation plasticity theories
文摘:根据疲劳循环屈服强度衰减模型和弹塑性变形理论，推导了连续油管在内压作用下的直径增长（鼓胀）的理论模型。 - This paper puts to use a tensile test from the plastic deformation theory , and has deduced the mathematical formulas on determing criterion in the various conditions such as the sotropy and anisotropy materials , plane stress , plane strain , space stress and strain
文章采用拉伸试验，根据塑性变形理论，推出了各向同性和各向异性材料在平面应力应变、空间应力应变等多种条件下的判断准则的数学表达式。 - This paper firstly extends the thermal elastoplastic deformation theory of trilayered materials derived by suresh et al and abolishes the restrictive assumption to the monodirectional spread of plastic zone in the original model and the thermal elastoplastic analysis model which reflects the complete history of thermal elastoplastic deformation of the multilayered materials is built . this model can be also applied to the condition of the spread of plastic zones from both sides of plastic layers and has more applicability compared to suresh et al ' s model
论文首先推广了suresh等人建立的三叠层材料热弹塑性变形理论，取消了原理论模型中塑性区域单向扩展的限制性假设，建立了反映叠层材料完整热弹塑性变形历史的热弹塑性行为分析模型，该模型同时适用于塑性层的塑性区域双边扩展的情况，较suresh等人的模型适用性更为广泛。