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- multiaxial fatigue parameters 多轴疲劳参数
- Multiaxial fatigue life prediction methods are concentrated, in which critical-plane strain energy density criteria seem to be the most promising. 主要评述各种多轴疲劳寿命估算方法，其中临界面应变能密度法是较为有效的方法。
- The results show that multiaxial fatigue damage parameter presented in this paper may be used under either proportional or non proportional loading. 结果表明，本文所提出的多轴疲劳损伤参量既可用于多轴比例循环加载，也可用在非比例加载条件下。
- The fracture surfaces of multiaxial fatigue specimens under proportional and non-proportional multiaxial loadings were observed and analyzed by using a scan electron microscope. 摘要利用扫描电镜对多轴比例和非比例载下的疲劳试样的断口面和外表面进行扫描观测分析。
- A multiaxial fatigue damage parameter for fibre-reinforced composite was presented based on critical plane approach and the multiaxial fatigue damage characteristics of composite were investigated. 摘要基于临界平面方法，提出一种用于纤维增强复合材料的多轴疲劳损伤参量，研究了复合材料多轴疲劳损伤特徵。
- Multiaxial fatigue behavior of superalloy GH4169 was investigated by using the thin tubular multiaxial fatigue specimens under proportional and non-proportional loadings at high temperature. 利用薄壁管拉扭疲劳试样,在高温控制应变循环加载下研究高温合金GH4169的多轴疲劳行为。
- The fatigue life of the solder alloy followed the Coffin-Manson equation, from which relevant fatigue parameters were determined. 线性回归分析表明;该焊料的低周疲劳寿命满足Coffin-Manson经验关系式;由此给出了焊料在室温下的低周疲劳参数.
- The results showed that most multiaxial fatigue cracks were initiated and propagated along the direction of maximum shear plane or on the direction perpendicular to the tubular specimen's axis. 研究表明，多轴疲劳裂纹主要是沿最大剪切平面或垂直于管形试样的轴线方向扩展。
- BEHAVIOR OF MULTIAXIAL FATIGUE CRACK PROPAGATION 多轴疲劳裂纹扩展行为研究
- multiaxial fatigue at high temperature 高温多轴疲劳
- Keywords filament wound composites;multiaxial fatigue;fatigue life; 纤维缠绕复合材料;多轴疲劳;疲劳寿命;
- Keywords Finite element analysis;multiaxial fatigue;life predict; 有限元;多轴疲劳;寿命评估;
- Multiaxial fatigue life prediction of fan disk using critical plane method 多轴疲劳理论在航空发动机零部件寿命预测中的应用
- MULTIAXIAL FATIGUE EXPERIMENTAL APPARATUS OF CONCRETE AND RELEVANT TECHNICS 混凝土多轴疲劳试验系统与试验技术
- Keywords fibre-reinforced composite;multiaxial fatigue;critical plane approach; 纤维增强复合材料;多轴疲劳;临界平面方法;
- He was beaten out with fatigue when he got home. 他回到家里时已是疲惫不堪。
- She fell out from extreme fatigue. 她由于极度疲劳而掉队了。
- A very funny joke may relieve you of a whole day's fatigue. 一则非常滑稽的笑话可以使你消除一天的疲劳。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- A NEW MULTIAXIAL FATIGUE MODEL TAKING INTO ACCOUNT THE INFLUENCE OF TENSILE DWELL TIME 一种考虑拉伸保持效应的多轴疲劳寿命模型
