New approach based on continuum damage mechanics with simple parameter identification to fretting f

来源 :应用数学和力学:英文版 | 被引量 : 0次 | 上传用户:xiang879154
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A new continuum damage mechanics model for fretting fatigue life prediction is established. In this model, the damage evolution rate is described by two kinds of quantities. One is associated with the cyclic stress characteristics obtained by the finite e
其他文献
目的探讨经输尿管肾镜钬激光治疗输尿管结石的有效性和安全性。方法采用输尿管肾镜钦激光技术治疗42例输尿管结石,其中输尿管上段结石12例,中段结石14例,下段结石16例。结果输尿
由于医学模式的转变,患者报告资料(PRO)指标在现代医学疗效评价体系中愈发受到重视。目前中医药疗效评价体系不为人们接受并已成为制约我国中医药产业持续发展的“瓶颈”之一,PRO
When an aircraft is hovering or doing a dive-hike flight at a fixed speed, a constant additional inertial force will be induced to the rotor system of the aero-
目的探讨地震后发生挤压综合征的危险因素和治疗措施。方法在325例地震伤患者中,有35例并发挤压综合征,按其性别、年龄、伤后就诊时间、治疗过程及预后进行比较分析。结果获救
目的总结缺血性肠病患者的临床及内镜特征,评价结肠镜的作用。方法收集分析我院最近7年经结肠镜发现结合临床、病理等确诊的缺血性肠病27例的临床及内镜表现。结果所有患者年
The lowest order P1-nonconforming triangular finite element method(FEM)for elliptic and parabolic interface problems is investigated. Under some reasonable regu
目的建立克霉唑栓有关物质的HPLC测定方法。方法色谱柱为Diamonsil C18柱(4.6mm×250mm,5μm),以甲醇-pH4.0磷酸盐缓冲液(70:30)为流动相,流速1.0ml/min,检测波长为220nm,进样
A simulation model is presented for the creep process of the rotating disks under the radial pressure in the presence of body forces.The finite strain theory is
期刊
An analysis is carried out to investigate the steady mixed convection boundary layer flow of a water based nanofluid past a vertical semi-infinite flat plate. U
期刊
工程位于台北盆地软弱冲积地盘,为市区捷运交会车站前转弯段堆栈隧道(曲率半径210m)之联络通道。应用超高压三重管RJP深层喷射搅拌工法理论,于联络通道开挖区四周设计强度型地盘改良区,开挖区内土体则俟潜盾隧道完成后,由隧道预留灌浆孔施灌二重管化学止水灌浆,藉由严谨之监造制度及精确之施工精度,堆栈式联络信道得以顺利且提前完工。