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Keywords: Lagrange multiplier method
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Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Inf. Sci. Eng. January 2025, 25(1): 014501.
Paper No: JCISE-23-1419
Published Online: November 14, 2024
... on the displacement model is also proposed, in which the Lagrange multiplier method is used to deal with the member length imperfection. The results show that the two approaches proposed by the authors are effective, in which the mix formulation based on the finite element model is superior to that based...