Bifurcations in nonlinear models of fluid-conveying pipes supported at both ends

作者: M. Nikolić , M. Rajković

DOI: 10.1016/J.JFLUIDSTRUCTS.2005.09.009

关键词: MechanicsSingularityReduction (mathematics)Pipe flowSupercritical fluidCurvatureMathematicsNonlinear systemClassical mechanicsLyapunov functionSingularity theory

摘要: Abstract Stationary bifurcations in several nonlinear models of fluid conveying pipes fixed at both ends are analyzed with the use Lyapunov–Schmidt reduction and singularity theory. Influence gravitational force, curvature vertical elastic support on various properties bifurcating solutions investigated. In particular conditions for occurrence supercritical subcritical presented Holmes, Thurman Mote, Paidoussis.

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