ductile damage
英 [ˈdʌktaɪl ˈdæmɪdʒ]
美 [ˈdʌktaɪl ˈdæmɪdʒ]
网络 延性损伤
双语例句
- Ductile damage analysis for fracture in sheet metal forming based on GTN mesoscopic damage model
基于GTN细观损伤模型的板料成形过程损伤分析 - In This paper the status and develepment in research of dynamic ductile damage of metals are reviewed, and the popular mesoscopic models in this field are also discussed.
本文系统地回顾了高加载率下金属材料延性损伤的细观研究现状，对现有的各种动态延性损伤模型进行了评述。 - Study on the shrinkage deformation of thin composite laminates during curing process ductile damage analysis for fracture in sheet metal forming based on GTN mesoscopic damage model
复合材料薄板的成型固化收缩变形研究基于GTN细观损伤模型的板料成形过程损伤分析 - An Orthogonal Anisotropic Ductile Damage Model Applicable to Deep-drawing Forming Limits
一种适用于成形极限的正交异性延性损伤模型 - It is presented out that the effect on the plastic deform of specimen length and cross-section must be considered for the metal material ductile damage measurement by variation of the resistance.
指出用电阻法测量金属材料韧性损伤应考虑试样长度和横截面尺寸的影响； - Mesoscopic Description of Dynamic Ductile Damage
延性动态损伤的细观描述 - An Analysis of Ductile Damage by Micromechanics for Notched Specimen
带缺口圆试棒的韧性损伤细观力学分析 - Study on ductile damage during extrusion of bimetal
双金属挤压成形的韧性损伤研究 - Two methodologies for the simulation of ductile damage in sheet metal forming processes
金属板材成形中拉深损伤模拟的两种求解方法 - Advances in Mesoscopic Description of Dynamic Ductile Damage of Metals
金属材料动态延性损伤的细观描述 - A Energy Model of Ductile Damage
延性损伤的能量模型 - Resistance method of ductile damage measurement of metallic materials
金属材料韧性损伤测量的电阻法 - In accordance with the concept, principle and method of continuous damage mechanics, a kinetic equation for ductile damage, based on the feature of void& type plastic damage and on thermodynamics, has been derived by the present author.
笔者根据损伤力学的概念、原理和方法，在空洞型塑性损伤特征和热力学的基础上导出新的塑性损伤演变方程。 - Based on Lee's plastic yield function for porous material, and hypothesis that fracture initiation occurs when the void density is accumulated to a critical value, a new ductile damage model for porous material was derived.
以Lee多孔材料屈服模型为基础，并假设空穴密度积累到一临界值时，材料出现裂纹，推导出适用于多孔材料的韧性损伤模型。 - The studying method and the general contents of microvoids growth models for dynamic ductile damage of metals are introduced and the newest models are evaluated.
介绍了金属延性动态损伤的微孔生长模型的研究方法和一般内容。 - The unit cell model analysis of mesoscopic ductile damage of material with voids
含孔洞材料细观韧性损伤的体胞模型分析 - Based on the thermodynamics of irreversible processes with state variables the fully coupled constitutive equations account for both the isotropic hardening and the ductile damage.
基于状态参量的不可逆热力学过程，完全耦合的本构方程考虑各向同性强化和拉深。 - Ductile damage criterion based on metal powder compacting model
基于金属粉末压制模型的韧性损伤模型 - Relationship between density changes and ductile damage
密度变化与韧性损伤的关系 - Based on the continuum damage mechanics ( CDM), a unified model of ductile damage evolution is proposed.
本文基于连续介质力学（CDM），提出了延性损伤演化的统一模型。 - Meso-mechanical analysis of fracture process of anisotropic ductile damage in hot-rolled steel
热轧钢延性损伤断裂过程各向异性的细观力学分析 - In this paper, the plastic strain energy that a material absorbs in static loading is used to define the ductile damage variable of the material, which could overcome the limitations of the other definitions and describe all damage changes in the ductile damaging process.
采用材料在受力变形过程中耗散的塑性应变能定义材料的延性损伤变量，可以克服现有延性损伤变量定义的局限，完整描述材料在廷性损伤全过程中的损伤变化情况； - Model of Ductile Damage for Negative Stress Triaxiality
韧性损伤模型在负的应力三轴度下的实验验证 - On Microvoids Growth Models for Dynamic Ductile Damage of Metals
金属动态延性损伤的微孔生长模型 - Ductile damage geometry-topology model has unified form and can be extended to discuss more complex defects.
韧性损伤几何-拓扑模型有统一的形式，且可以不断延伸进而解决更复杂的非线性问题。 - This model has established differential manifold of ductile damage with view of geometry, and discussed the mechanical state of structural steel in the manifold.
该模型以几何的改变为视角，应用几何.拓扑的方法建立结构钢韧性损伤微分流形，并讨论一般流形中含韧性损伤结构钢的力学状态。 - In order to have an accurate integrity assessment for the dissimilar metal welded joints, the local ductile damage and fracture behaviour should be understood.
为建立准确的异种金属焊接接头结构完整性的分析和评价方法，需要研究接头的局部延性损伤和断裂行为。 - To comprehending the mechanism of ductile damage intuitively and thoroughly, the fracture sections of cracked specimens are analyzed using SEM.
为了对韧性损伤机理有更深入直观的理解，利用扫描电镜观测了拉断试样断口形貌并进行了微观分析。 - There are many researches work discuss macro-models and micro-models of ductile damage.
曾有许多研究工作者致力于建立结构钢韧性损伤宏观、细观模型，这些模型各有特点。