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A platform for research: civil engineering, architecture and urbanism
Static and dynamic analysis of thin plates in bending— A novel finite element model
Abstract The static and dynamic behavior of thin flat plates in bending have been studied by means of a recently developed1 doubly curved triangular shell element. The element's formulation is based on a modified mixed variational principle, wherein the primal variable σ (vector of shell stress resultants) and ũ (boundary displacement vector) are required to satisfy a priori: (1) the complete shallow shell equilibrium equations, and (2) interelement C 1 displacement continuity. Several well-selected plate structures have been analyzed and the numerical results obtained indicate that the new element scheme competes most favorably with recently developed as well as with well-established elements included in commercial general-purpose finite element codes.
Static and dynamic analysis of thin plates in bending— A novel finite element model
Abstract The static and dynamic behavior of thin flat plates in bending have been studied by means of a recently developed1 doubly curved triangular shell element. The element's formulation is based on a modified mixed variational principle, wherein the primal variable σ (vector of shell stress resultants) and ũ (boundary displacement vector) are required to satisfy a priori: (1) the complete shallow shell equilibrium equations, and (2) interelement C 1 displacement continuity. Several well-selected plate structures have been analyzed and the numerical results obtained indicate that the new element scheme competes most favorably with recently developed as well as with well-established elements included in commercial general-purpose finite element codes.
Static and dynamic analysis of thin plates in bending— A novel finite element model
Karamanlidis, D. (author)
Thin-Walled Structures ; 3 ; 273-282
1985-01-01
10 pages
Article (Journal)
Electronic Resource
English
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