A symmetric implementation of pressure-based fluid–structure interaction for nonlinear dynamic analysis of arch dams

Omidi, Omid; Lotfi, Vahid

doi:10.1016/j.jfluidstructs.2016.12.003

Cited by 17 publications

(1 citation statement)

References 55 publications

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“…The main objective for the studies conducted on fluid-structure interactions is devoted to the solution of the equation of fluid flow through the use of computer (Omidi and Lotfi, 2017; Dinachandra and Raju, 2017). Furthermore, several methods for evaluating stability designs have been successfully applied, see Loria and Nesic (2003), Panteley and Loria (1998).…”

Section: Literature Reviewmentioning

confidence: 99%

A relaxed structural mechanics and fuzzy control for fluid–structure dynamic analysis

Chen

Khurram

Cheng

2019

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Purpose This paper aims to deal with the problem of the global stabilization for a class of tension leg platform (TLP) nonlinear control systems. Design/methodology/approach It is well-known that, in general, the global asymptotic stability of the TLP subsystems does not imply the global asymptotic stability of the composite closed-loop system. Findings An effective approach is proposed to control chaos via the combination of fuzzy controllers, fuzzy observers and dithers. Research limitations/implications If a fuzzy controller and a fuzzy observer cannot stabilize the chaotic system, a dither, as an auxiliary of the controller and the observer, is simultaneously introduced to asymptotically stabilize the chaotic system. Originality/value Thus, the behavior of the closed-loop dithered chaotic system can be rigorously predicted by establishing that of the closed-loop fuzzy relaxed system.

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