文件名称：基于abaqus的有限元分析和应用-庄茁（新）.pdf
文件大小：145.62MB
文件格式：PDF
更新时间：2022-06-11 03:24:44
The term metal fatigue refers to gradual degradation and eventual failure that occur under loads which vary with time, and which are lower than the static strength of the metallic specimen, component or structure concerned. The static strength is the load which causes failure in one application. The loads responsible are called fatigue loads. These loads are cyclic in nature, but the cycles are not necessarily all of the same size or clearly discernible. A fatigue load in which individual cycles can be distinguished is sometimes called a cyclic load