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- The paper studies the effect of thickness dimension on the stamping formability of the ultra thin stainless steel sheet.A new material constitutive model based on the thickness dimension t is created. 通过单向拉伸试验研究了材料厚度对不锈钢超薄板冲压成形性能的影响，并建立了一个基于料厚尺度t的材料模型。
- material constitutive model 材料本构模型
- This result is useful to establish constitutive model for the cyclic deformation of the material. 研究结果为后续循环本构模型的建立提供了实验基础。
- KEY WORDS Anisotropic, Constitutive model, Viscoplastic, Turbine blade. 关键词：正交异性，本构模型，粘塑性，涡轮叶片
- Constitutive model of the material is a key to CAE (Computer Aided Engineering). Using the theory of continuum mechanics, strain energy density function of sponge rubber material is founded based on Ogden model. 材料的本构模型是进行CAE分析的关键 ,为此 ,在Ogden不可压缩应变能函数的基础上 ,利用连续介质力学理论 ,推导了可压缩海绵橡胶材料的应变能密度函数。
- And the application of plastic dynamic analysis was also introduced in the research of material constitutive behavior in high velocity forming process. 介绍了塑性动力分析在高速率成形中材料本构关系中的应用。
- Bup, up to now there is no constitutive model whichcould fully describe the characteristics of soils. 但是，至今仍然没有出现能全面描述土各种特性的本构模型。
- material constitutive relationship model 材料本构模型
- Referring the isotropic dissipation function presented by Collins, an isotropic constitutive model is established. 以Collins提出的各向同性模型(isotropic model)耗散函数为出发点,建立了各向同性本构模型。
- Secondly, the three nodes contact element obeying the elastic Coulomb friction constitutive model is presented. 并介绍了服从弹性库仑摩擦本构模型的三结点接触单元。
- A new non-linear constitutive model for normal consolidation soil under static loading condition is presented. 提出了一种新的、适用于正常固结土在静荷作用下的应力矢量型非线性本构模型。
- The paper established a elastic-viscoplastic constitutive modeling which was based on LY12 alloy superplastic material properties. 基于LY12铝合金超塑性材料属性建立了弹-粘塑性本构模型。
- The author has proposed the constitutive model of recovery force of SMA under complete restrained condition. 并介绍了作者提出的计算完全约束下回复力的本构模型;
- The isolated big void behavior in the tension PM specimen has been ana lyzed by Gurson constitutive model. 讨论了不同位置和不同形状的微空洞对空穴形核、长大及材料的破坏机理的影响。
- A constitutive model test on glass fiber reinforced polymer(GFRP) tube confined concrete was carried out. 进行了玻璃纤维增强塑料(GFRP)管约束混凝土本构模型试验。
- The development of the study on soil's anisotropy during different decades of soil's constitutive model is summarized. 综合论述了土体各向异性在土体本构理论发展的不同阶段的研究进展;
- The constitutive model is established based on the thermodynamics of internal variables and the theory of absolute reaction rate. 基于内变量热力学和绝对反应速率理论建立率相关单晶本构方程。
- The governing equations are discredited by using Galerkin method, and the matrix for elastoplastic constitutive model is also deduced. 采用加权残值法对耦合方程组进行有限元离散，并推导相应的弹塑性矩阵。
- Catechin is not only the main component of monomeric phenols in the grape seed polyphenols,but also the important material constituting proanthocyanidin. 儿茶素是葡萄籽多酚中单体的主要成分,又是构成原花青素的主要单体,福林肖卡法测定多酚时采用儿茶素作为对照物来表征葡萄籽多酚含量更准确。
- On the basis of user subroutines UMAT and Fortran, this paper introduces the development process of Duncan-Chang constitutive model. 以ABAQUS用户子程序UMAT为基础,利用Fortran编程语言,开发研制了Duncan-Chang模型接口程序。
