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Refined direct stiffness method and the nonconforming models
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DOI：
10.7511/jslx19952018
KeyWord
:
finite element method/nonconforming element,refined direct stiffness method,convergence
Chen Wanji
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Abstract
:
According to the convergent condition of the nonconforming element a general approachfor constituting nonconforming displacement function is given and its equivalent to the re-fined direct stiffness method (RDSM)has been discussed.