scholarly journals Elasticity solution for a functionally graded two-layer beam with simple supported edges

2014 ◽  
Vol 38 ◽  
pp. 373-381 ◽  
Author(s):  
İsa ÇÖMEZ
Author(s):  
İsa Çömez ◽  
Umit N. Aribas ◽  
Akif Kutlu ◽  
Mehmet H. Omurtag

2012 ◽  
Vol 166-169 ◽  
pp. 824-827 ◽  
Author(s):  
Y Z Yang

This paper presents symplectic method for the derivation of exact solutions of functionally graded piezoelectric beam with the material properties varying exponentially both along the axial and transverse coordinates. In the approach, the related equations and formulas are developed in terms of dual equations, which can be solved by variables separation and symplectic expansion in Hamiltonian system. To verify advantages of the method, numerical examples of bi-directional functionally piezoelectric beam are discussed.


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