THE REISSNER-SAGOCI PROBLEM FOR FUNCTIONALLY GRADED MATERIALS WITH ARBITARY SPATIAL VARIATIONS OF MATERIAL PROPERTIES
The paper examines the elastostatic problem related to the axisymmetric rotation of a rigid circular punch which is bonded to the surface of a functionally graded half-space with arbitrarily varying shear modulus. The linear multi-layered model is used to model the functionally graded materials. With use of the transfer matrix method and Hankel transform technique; the pro and torblem is reduced to a singular integral equation. The stresses, displacementque are calculated by solving the equation numerically. The results show that the stress, displacement and torque are great effect by the gradient of the coating.
Tie-Jun Liu Yue-Sheng Wang
Institute of Mechanics, Beijing Jiaotong University, Beijing 100044, P. R. China.
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)