摘要
按材料不可压缩假定 ,研究了 4种应变定义在有限变形情况下对变形的描述规律 ,指出在对有限变形过程进行描述时 ,对数应变定义最合适 ,其次是小变形定义和阿尔曼西应变定义 。
Under the supposition of material non compress assumption,four kinds of strain definition are studied which are used to demonstrate the finite deformation process.It is shown that among the four kinds of strain definations logarithmic strain is suitable for demonstrate the finite deformation process,small deformation strain and Almanssi strain can also used to this condition,the Green strain isn't suitable.
出处
《郑州轻工业学院学报(自然科学版)》
CAS
2002年第2期41-42,共2页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
河南省科技攻关项目 (0 12 4 110 112 )
郑州轻工业学院科研基金项目 (2 0 0 12 0 )