Effects of Imperfections on the Instability of a Pipe Conveying Fluid: Data-Driven Modeling and Instability Transition
Jianhang Xu,
Peng Li,
Yiren Yang
Abstract:This paper studies the instability of a non-ideal pipe system conveying fluid. Unlike ideal modeling, three types of possible non-ideal factors have been considered in the present analysis. The pipe has a crack and is subjected to boundary relaxation, and the fluid in the pipe is viscous. It is an interesting instability problem of a fluid-structure system with multiple forms of imperfections. It gains motivation from our previous study and aims at further essential results for comprehensively understanding th… Show more
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