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| Computational Model for Cable with Changeable Initial Length |
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| DOI：10.7511/jslx19923052 |
| KeyWord:cable structure, nonlinear finite element, reissner varitional principle, |
| Wang Xiaoming |
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| Abstract: |
| This paper applied nonlinear elastic theory to cable structure, by means of variational and inner product, established nonlinear computation model of cable. Author proposed new ideal for cable's initial length to change during iteration. For cable, which is fixed at one end and whose tensile force is known at other end, by means of Reissner principle, author established elementary equations of nonlinear finite element. This model comparing with that of reference[2], computation time is reduced greatly. |
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