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Nonlinear dynamic Interactions between flow-induced galloping and shell-like buckling
2015
International Journal of Mechanical Sciences
For an elastic system that is non-conservative but autonomous, subjected for example to time-independent loading by a steadily flowing fluid (air or water), a dangerous bifurcation, such as a sub-critical bifurcation, or a cyclic fold, will trigger a dynamic jump to one or more remote stable attractors. When there is more than one candidate attractor, the one onto which the structure settles can then be indeterminate, being sensitive to infinitesimally small variations in starting conditions or
doi:10.1016/j.ijmecsci.2013.12.007
fatcat:ktyou4fnerfnlcketvpbhpuwc4