The fatigue crack initiation life and the fatigue crack propagation life are quite different in each failure style.
在五种不同的破坏情况下,疲劳裂纹初始寿命和疲劳裂纹扩展寿命均不同,必须分阶段评估,这也直接影响到整体疲劳寿命的预计;此时常规的、经典的疲劳裂纹扩展理论难以直接应用。
BQUIVALENT LIFE METHOD FOR PREDICTING FCI LIFE EDER THE RANDM LOADING
估算谱载下疲劳裂纹起始寿命的等寿命法
Fatigue crack growth and fatigue life evaluation for welded steel bridge members with initial crack
具初始裂纹钢桥梁焊接构件疲劳裂纹扩展和疲劳寿命计算
The System to Predict the Auto Parts Fatigue Life and Identify the Initial Point of Macro Fatigue Cracks;
车用零部件宏观疲劳裂纹启始点识别及寿命判定系统
A Study on Crack Tolerance of Coke Tower and Its Life Prediction
焦碳塔的鼓胀、裂纹容限及寿命预测
Fatigue life prediction of crack-like flaws in oil gas pipeline
油气管线裂纹型缺陷的疲劳寿命预测
CRACK GROWTH LIFE PREDICTION BASED ON FINITE ELEMENT METHOD
基于有限元方法的裂纹扩展寿命预测
Research of Crack Growth Life for Certain Helicopter's Main Blade
某型直升机主桨叶裂纹扩展寿命研究
RESIDUAL LIFE ANALYSIS OF THE SKIM PANEL OF AH-24 WING INTEGRAL TANK WITH CRACKS
安—24机翼油箱含裂纹面板的剩余寿命分析
Research on Surface Cracks and Reliability of Residual Life in Sucker Rods;
抽油杆表面裂纹及剩余寿命的可靠性研究
Study on Crack Growth Life of Powder Metallurgy Superalloy Turbine Disk Containing Inclusions;
含夹杂粉末高温合金涡轮盘裂纹扩展寿命研究
The Numerical Simulation of Mandrel Fatigue Total Life and Crack Growth;
芯辊疲劳全寿命和裂纹扩展的数值模拟
The Research on the Effect of Microcracks on Service Life of the Space Optical Element;
微裂纹对空间光学元件使用寿命的影响研究
Study on the Life of Fatigue Crack Growth of New-high Strength Steel Submarine;
新高强钢潜艇结构疲劳裂纹扩展寿命研究
Predicting Fatigue Crack Initiation Lives of Compenents by Using Damage Mechanics
损伤力学方法预估构件的疲劳裂纹形成寿命
Simulation of Fatigue Crack Extension Life of Metal Material
金属材料疲劳裂纹扩展寿命的仿真研究
Researches on the Calculation Method for the Residual Fatigue Life of Pressure Vessels Containing Many Cracks
多裂纹压力容器剩余疲劳寿命计算方法研究
Analysis of Major Influencing Factors of Rolling Contact Fatigue Crack Initiation Life of Rails
影响钢轨疲劳裂纹萌生寿命的主要因素分析
Reliability analysis for fatigue propagation life with arbitrary distribution parameters
任意分布参数疲劳裂纹扩展寿命的可靠性分析