yield criteria

By defining the broad sense Lode stress parameter, construct a new united formula for yield criteria.

本文通过定义广义罗代应力参数，推导出新的屈服准则统一公式，它是经典的基于主应力的屈服准则统一表达式的推广。

MISO option uses the von Mises yield criteria coupled with an isotropic work hardening assumption.

帮助中的小应变分析和大应变分析具体是指什么情况?

Three resolutions of the stress Deviator and unified yield criteria

应力偏量的三种分解形式与统一屈服准则

Geometric method for comparison of the Tresca, mises and two shearing stress yield criteria

Tresca和Mises与双剪应力屈服理论的几何比较

In this paper, four yield criteria, i.e. Tresca yield criterion, Mises yield criterion, Mohr-Coulomb yield criterion and Drucker-Prager yield criterion are categorized into shear yield criteria.

将四个屈服准则：Tresca准则、Mises准则、Mohr-Coulomb准则以及Drucker-Prager准则归类为剪切屈服准则。

Three shear stress yield criteria give full potential for improving strength of the material.

提出了三剪应力统一屈服准则，三剪屈服准则可更大限度地发挥材料的强度潜力。

Geometrical Properties of Two Yield Criteria for Powder Metallurgical Materials

粉末冶金材料两个屈服条件几何性质

Study and application of yield criteria to rock and soil

岩土材料破坏准则研究及其应用

Some relationships between the two yield criteria for powder metallurgical materials were revealed in detail.

揭示了粉末冶金材料2个常用屈服条件的相互关系。

Various yield criteria are given to different elements for inelastic analysis.

进行弹塑性动力分析时对于各类不同的单元，提供了不同的屈服准则。

Under the condition that the elastic deformation obeys the generalized Hooke's Law, a general expression of elastoplastic constitutive equations applicable to various yield criteria is derived based on the tensor algorithms.

在弹性变形服从各向同性广义虎克定律的情况下，给出了基于张量算法推导的弹塑性本构关系的一般表达式，并由此导出了相应屈服准则的弹塑性本构关系的显式表达。

A new physical explanation is given to the unified yield criteria presented early by author.

本文阐述了应力偏量的三种分解形式,给作者早先提出的统一屈服准则以新的物理解释.

An Experimental Study of Superplastic Yield Criteria under Tension-torsional Combined Loading

超塑变形屈服准则的拉扭复合实验研究