Some aspects on efficient path-following
作者： Reijo Kouhia , Martti Mikkola
DOI: 10.1016/S0045-7949(98)00336-8
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摘要: Abstract Techniques to solve non-linear algebraic equations in finite element analysis are considered. In particular, aspects which influence the computational cost of continuation process discussed, e.g. step length determination, choice corrector iteration, and solution linear equations. Different parametrization techniques also compared. Results from structural heat transfer analyses presented.
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