Sensitivity analysis for problems exhibiting geometric nonlinearities and follower loads using the complex-variable finite element method

This study presents an enhanced approach for conducting sensitivity analysis of nonlinear problems involving a combination of geometric nonlinearities and follower loads, particularly those involving displacement-dependent forces. The method utilizes the complex-variable finite element method (ZFEM)...

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Vydáno v:	Finite elements in analysis and design Ročník 251; s. 104419
Hlavní autoři:	Lamy, Hameed S., Avila, David, Aristizabal, Mauricio, Restrepo, David, Millwater, Harry, Montoya, Arturo
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Elsevier B.V 01.10.2025
Témata:	Complex Taylor series expansion Complex-variable finite element method Follower forces Geometric nonlinearities Sensitivity analysis Geometric nonlinearities Complex Taylor series expansion Complex-variable finite element method Sensitivity analysis Follower forces
ISSN:	0168-874X
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