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Work-increment-control method for non-linear analysis

✍ Scribed by Hong Chen; George E. Blandford

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
825 KB
Volume
36
Category
Article
ISSN
0029-5981

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✦ Synopsis

Abstract

To perform non‐linear structural analysis including large displacements and rotations requires evaluation of the non‐linear equilibrium equations. A quadratically converging, fixed‐point iteration scheme, referred to as the work‐increment‐control solution method, is presented to iteratively evaluate the non‐linear algebraic equations. The work‐increment‐control method is superior, in many respects, to other published solution strategies.

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## Abstract The prediction of non‐linear structural behaviour by the finite element method wherein buckling does not occur has received considerable attention and, with it, reasonable success has been achieved. However, the post‐buckling problem has been less actively pursued probably because of th