The Crack-Tip Higher Order Field of Functionally Graded Circular Plates Based On Reissners Plate Theory
For homogeneous material and non-homogeneous material plates, the crack-tip field plays an important role in the research of fracture mechanics. In this paper, the governing equations are derived. Then, the series expansion is applied to find the crack-tip field of circular plates of functionally graded materials (FGMs) with Reissners effect. Finally, the higher order crack-tip field is obtained and becomes the solution of the corresponding homogeneous plate as non-homogeneous material parameter is degenerated, i.e. β→0.
FGM plates Reissners plate theory crack-tip field
Yao DAI Junfeng LIU Lei ZHANG Shimin LI
Department of Mechanical Engineering Academy of Armored Force Engineering Beijing 100072, China
国际会议
哈尔滨
英文
2695-2698
2011-08-12(万方平台首次上网日期,不代表论文的发表时间)