J integral

A Study on Virtual Crack Extension Method for Calculating J Integral

虚裂纹扩展法计算J积分的研究

Calculation of Dynamic J Integral Based on Unstructured Grid Method

基于非结构化格子法的动态J积分计算

Approach to Relationship between Elevated Temperature Fatigue Strength and J Integral

高温疲劳强度与J积分关系的探讨

Study on J integral of elastic plastic fracture under mixed mode loading

复合型弹塑性断裂J积分参量的研究

Equivalent remote stress method of J integral evaluation for any stress-strain relationship materials

任意应力应变关系材料J积分估算的等效原场应力法

The J Integral on The Basis of The Strain Complementary Energy

基于应变余能的J积分

An engineering method for calculation of cyclic J integral

循环J积分的工程计算方法

Study of Path Independence of J Integral of Mechanical Heterogeneous Welding Joint

力学不均匀焊接接头的J积分路径无关性研究

J integral method is an effective method to study the fracture toughness of polymer materials .

J－积分法是研究高分子材料断裂韧性的有效手段。

A Study of J Integral of Cracked Sandwich Body Under Fatigue

夹层材料裂纹体疲劳载荷作用下的J积分研究

Computation of J integral based on traction boundary integral equation

用面力边界积分方程求解断裂力学J积分

Experimental research on J integral criterion of propellant / liner bond

推进剂/衬层脱粘J积分判据实验研究

The finite element analysis about J integral for three-dimensional cracks in centrifugal force field

离心力场中的三维裂纹的J积分有限元计算

Influence of Loads Parallel to Crack on J Integral and Its Conservation

平行于裂纹方向的载荷对结构J积分守恒性的影响

Effect of Heterogeneous Mechanical Properties in Welding Joint on J Integral and Failure Assessment Curves

焊接接头非均匀力学性能对J积分和失效评定曲线的影响

J integral of nonlinear elastic double cantilever beam specimens is calculated .

计算了改性聚丙烯双梁对应的回复弹性J积分；得到裂纹扩展速度实验数据与J积分的关系图；

An Investigation of J Integral Evaluation Method for Cylindrical Bars with Circumferential Crack

带环状裂纹圆棒的J积分评价方法

Investigation of an Engineering Simplification Approach for LOP 's J integral Calculation

未焊透J积分计算的工程简化方法

Research of perfect quadratic boundary contour method and the evaluations of J integral and

完备型二次边界轮廓法的研究及J积分和应力强度因子的计算

The study of j integral of the cylindrical specimen with ring shaped crack

环状裂纹圆棒拉伸试样J积分研究

This paper presents a method for estimating the elastic-plastic dynamic J integral value by finite element analysis .

本文介绍用有限元估算弹塑性动态J积分值的方法。

Crack tip constraint and application feasibility of J integral in heterogeneous welded joints

非均质焊接接头的裂纹尖端拘束与J积分应用的可行性

The Analysis of J integral in Anisotropic Elastic Solids

各向异性弹性体中的J积分分析

Energy Principle of Three-Dimensional J Integral

三维J积分的能量原理

Three Dimensional Theory of J Integral and Its Preliminary Applications in Three Dimensional Problems of Linear Fracture Mechanics

J积分的三维理论及其在线性断裂力学中的初步应用

Evalution of Material ′ s Plastic Factor of J Integral by a Single Specimen

确定材料J积分塑性因子η（pl）的单试件法研究

J integral Estimation Formula for a Straight Through Cracked Short Rod Tension Specimen

直裂纹短圆棒拉伸试样的J积分估算公式

The results indicate that multi-site damage have a great influence on the J integral values .

结果表明，多部损伤对焊接接头结构强度造成了极其恶劣的影响。

Exploration of J integral fracture criterion of ⅰ ⅱ mixed mode crack under biaxial loading

双轴向载荷Ⅰ－Ⅱ复合型裂纹J积分断裂准则探讨

The Energy Release Rate and Stress Intensity Factors of Piezoelectric Materials for Mixed Mode Crack Determined by J Integral

J积分法计算压电材料平面问题的能量释放率和强度因子