Buckling of a column made of functionally graded material

作者：Elishakoff Isaac^*

来源：Archive of Applied Mechanics, 2012, 82(10-11): 1355-1360.

DOI：10.1007/s00419-012-0662-0

• Buckling
• Functionally graded materials
• Closed-form solution

Buckling of a column made of functionally graded material is investigated. The functional grading is performed in the longitudinal direction. The following problem is addressed: determine the variation of the elastic modulus with the axial coordinate such that the buckling load exceeds the preselected value. In this study, only polynomial variation of the buckling mode is considered and only the case of cantilever column is treated.

• 出版日期2012-10