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Paper Information

Journal:   JOURNAL OF SOLID MECHANICS   SUMMER 2011 , Volume 3 , Number 3; Page(s) 218 To 227.
 
Paper: 

TORSIONAL STABILITY OF CYLINDRICAL SHELLS WITH FUNCTIONALLY GRADED MIDDLE LAYER ON THE WINKLER ELASTIC FOUNDATION

 
 
Author(s):  SOFIYEV A.H.*, ADIGUZEL S.
 
* DEPARTMENT OF CIVIL ENGINEERING OF SULEYMAN DEMIREL UNIVERSITY, 32260 ISPARTA, TURKEY
 
Abstract: 

In this study, the torsional stability analysis is presented for thin cylindrical with the functionally graded (FG) middle layer resting on the Winker elastic foundation. The mechanical properties of functionally graded material (FGM) are assumed to be graded in the thickness direction according to a simple power law and exponential distributions in terms of volume fractions of the constituents. The fundamental relations and basic equations of three-layered cylindrical shells with a FG middle layer resting on the Winker elastic foundation under torsional load are derived. Governing equations are solved by using the Galerkin method. The numerical results reveal that variations of the shell thickness-to-FG layer thickness ratio, radius-to-shell thickness ratio, lengths-to-radius ratio, foundation stiffness and compositional profiles have significant effects on the critical torsional load of three-layered cylindrical shells with a FG middle layer. The results are verified by comparing the obtained values with those in the existing literature.

 
Keyword(s): FG LAYER, TORSIONAL STABILITY, THREE-LAYERED CYLINDRICAL SHELLS, CRITICAL TORSIONAL LOAD, ELASTIC FOUNDATION
 
 
References: 
 
Citations: 
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APA: Copy

SOFIYEV, A., & ADIGUZEL, S. (2011). TORSIONAL STABILITY OF CYLINDRICAL SHELLS WITH FUNCTIONALLY GRADED MIDDLE LAYER ON THE WINKLER ELASTIC FOUNDATION. JOURNAL OF SOLID MECHANICS, 3(3), 218-227. https://www.sid.ir/en/journal/ViewPaper.aspx?id=273286



Vancouver: Copy

SOFIYEV A.H., ADIGUZEL S.. TORSIONAL STABILITY OF CYLINDRICAL SHELLS WITH FUNCTIONALLY GRADED MIDDLE LAYER ON THE WINKLER ELASTIC FOUNDATION. JOURNAL OF SOLID MECHANICS. 2011 [cited 2021July30];3(3):218-227. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=273286



IEEE: Copy

SOFIYEV, A., ADIGUZEL, S., 2011. TORSIONAL STABILITY OF CYLINDRICAL SHELLS WITH FUNCTIONALLY GRADED MIDDLE LAYER ON THE WINKLER ELASTIC FOUNDATION. JOURNAL OF SOLID MECHANICS, [online] 3(3), pp.218-227. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=273286.



 
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