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Paper Information

Journal:   JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING)   WINTER 2008 , Volume 1 , Number 4; Page(s) 1 To 10.
 
Paper: 

MODIFIED FIXED GRID FINITE ELEMENT METHOD TO SOLVE 3D ELASTICITY PROBLEMS OF FUNCTIONALLY GRADED MATERIALS

 
 
Author(s):  KAZEMZADEH PARSI M.J.*, DANESHMAND F.
 
* MECHANICAL ENGINEERING DEPARTMENT, ISLAMIC AZAD UNIVERSITY, SHIRAZ BRANCH
 
Abstract: 

In the present paper, applicability of the modified fixed grid finite element method in solution of three dimensional elasticity problems of functionally graded materials is investigated. In the non-boundary-fitted meshes, the elements are not conforming to the domain boundaries and the boundary nodes which are used in the traditional finite element method for the application of boundary conditions no longer exist. Therefore, special techniques are needed for computation of the stiffness matrix of boundary intersecting elements and application of boundary conditions. The stiffness matrix of boundary intersecting elements are calculated via integration of strain energy over the internal parts of these elements. Essential boundary conditions are applied using penalty function method. To examine the effectiveness of the proposed method, some numerical examples are solved and results are compared with those obtained using the standard finite element method.

 
Keyword(s): MODIFIED FIXED GRID FINITE ELEMENT METHOD, NON-BOUNDARY-FITTED MESHES, THREE DIMENSIONAL ELASTICITY ANALYSIS, FUNCTIONALLY GRADED MATERIALS
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

KAZEMZADEH PARSI, M., & DANESHMAND, F. (2008). MODIFIED FIXED GRID FINITE ELEMENT METHOD TO SOLVE 3D ELASTICITY PROBLEMS OF FUNCTIONALLY GRADED MATERIALS. JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING), 1(4), 1-10. https://www.sid.ir/en/journal/ViewPaper.aspx?id=191994



Vancouver: Copy

KAZEMZADEH PARSI M.J., DANESHMAND F.. MODIFIED FIXED GRID FINITE ELEMENT METHOD TO SOLVE 3D ELASTICITY PROBLEMS OF FUNCTIONALLY GRADED MATERIALS. JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING). 2008 [cited 2021July30];1(4):1-10. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191994



IEEE: Copy

KAZEMZADEH PARSI, M., DANESHMAND, F., 2008. MODIFIED FIXED GRID FINITE ELEMENT METHOD TO SOLVE 3D ELASTICITY PROBLEMS OF FUNCTIONALLY GRADED MATERIALS. JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING), [online] 1(4), pp.1-10. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191994.



 
 
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