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Finite-element elastic buckling analysis
Iterative buckling analysis is formulated, using matrix methods and finite elements; examples are presented of column analyses that use both force and displacement methods of structural analysis; analysis procedure appears to be suitable for programming on digital computer; elastic boundary conditions and irregular geometry and structural properties enter formulation easily and naturally; procedure requires no special derivations of elements and only one linear analysis of structure; results of linear analysis are utilized to form eigenvalue problem that is solved for buckling load; procedure appears applicable to more complicated problems than examples, such as plate buckling or local crippling.
Finite-element elastic buckling analysis
Iterative buckling analysis is formulated, using matrix methods and finite elements; examples are presented of column analyses that use both force and displacement methods of structural analysis; analysis procedure appears to be suitable for programming on digital computer; elastic boundary conditions and irregular geometry and structural properties enter formulation easily and naturally; procedure requires no special derivations of elements and only one linear analysis of structure; results of linear analysis are utilized to form eigenvalue problem that is solved for buckling load; procedure appears applicable to more complicated problems than examples, such as plate buckling or local crippling.
Finite-element elastic buckling analysis
ASCE -- Proc (J Structural Div)
Hicks, Jr., G.W. (author)
1967
16 pages
Article (Journal)
English
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