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| Nonlinear analysis of space configuration of flexible elasto-structure |
| Revised:May 04, 1999 |
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| DOI：10.7511/jslx20013061 |
| KeyWord:nonlinear element method,space beam,movable support constraint,equilibrium configuration finding |
| GUO Xiao-gang 1 JIN Xing 2 |
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| Abstract: |
| The nonlinear analysis of space configuration of flexible elasto-structure is especially complicated, the more perplexing and frustrating research direction is to find and equilibrium configuration of flexible elasto-structure under complicated external loads. Current methods of finding equilibrium configuration was restrictedly to solve mathematic equation under fixed restrained boundary conditions, therefore the adaptation of the computing methods is limimed. This paper presents the nonlinear iteration method of compeling displacement of boundary support, which can succeed flexibly in finding equilibrium configuration under complicated external loads. |
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