Finite element method (FEM) approach towards composite material / Ahmad Shehan Nordin

The objective of this project is to examine the behavior of composite under uniformly distributed loading on the top surface in the z-direction. The analysis of these elements consists of stress, strain and the displacement. There were two methods that have been used to examine these elements, which...

全面介紹

Saved in:
書目詳細資料
主要作者: Nordin, Ahmad Shehan
格式: Thesis
語言:English
出版: 2002
主題:
在線閱讀:https://ir.uitm.edu.my/id/eprint/68804/1/68804.pdf
標簽: 添加標簽
沒有標簽, 成為第一個標記此記錄!
實物特徵
總結:The objective of this project is to examine the behavior of composite under uniformly distributed loading on the top surface in the z-direction. The analysis of these elements consists of stress, strain and the displacement. There were two methods that have been used to examine these elements, which were theory and finite element method. LUSAS software has been used to associate with the finite element method. In finite element method it self, we consider two type of model to be analyzed. Which were 2-dimensional and 3-dimensional analysis. First type we obtain the result from quarter model and second type from full (real) model. Unfortunately the FEM results tabulated a significant percentage of errors. Therefore, more read-up was accumulated to signify possible reasoning for the percentage errors that kept occurring. (% Errors is the difference of value of the FEM displacement and the theoretical values the thesis by J.N. Reddy & A.K. Pandey, " A First Ply Failure Analysis of Composite Laminates")