Theoretical Derivation and Numerical Analysis of FGM Circular Plates Subjected to Thermal Loading

• Main Authors: Zong-han Lin, 林宗翰
• Other Authors: Yen-Ling Chung
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/15943247041826971265

碩士 === 國立臺灣科技大學 === 營建工程系 === 98 === This paper was based on the theory of plate and the thermal stress theory, and uses the governing equations which infers, joined the temperature change function with to tie the boundary condition then to obtain theory of solution the FGM circular plate. The contents mainly by the Young's modulus as the function of and the temperature as the function of to divide into three major parts: (1) the circular plate of FGM, which is clamped edge and simply support edge, has thermal loading.(2) the circular coated plate of FGM, which is simply supported edge, has thermal loading.(3) the circular undercoated plate of FGM, which is simply supported edge, has thermal loading. The analytical solutions are compared with the numerical solutions by MARC software of finite element method. The results show that for influences of FGM plates with the Young's modulus as the function of by thermal loading, z-direction compares r-direction to thermal loading regarding the displacement and the stress influence obvious which comes to thermal loading.