Metastable nonlinear vibrations: Third chaos of bistable asymmetric composite laminated square shallow shell under foundation excitation
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DOI: 10.1016/j.compstruct.2020.112966
Abstract: Abstract The occurrence conditions of the metastable chaotic vibrations are firstly studied in the bistable asymmetric composite laminated square shallow shell under the foundation excitation. The metastable chaos is observed in the vibration experiments of… read more here.
Keywords: composite laminated; shallow shell; asymmetric composite; bistable asymmetric ... See more keywords
Double excitation multi-stability and multi-pulse chaotic vibrations of a bistable asymmetric laminated composite square panels under foundation force.
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DOI: 10.1063/5.0014142
Abstract: The double excitation multi-stability and Shilnikov-type multi-pulse jumping chaotic vibrations are analyzed for the bistable asymmetric laminated composite square panel under foundation force for the first time. Based on the extended new high-dimensional Melnikov function,… read more here.
Keywords: double excitation; chaotic vibrations; multi pulse; bistable asymmetric ... See more keywords
Configuration, snap-through and free vibration of bistable asymmetric composite laminated cantilever plate for wind turbine blade skin
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DOI: 10.1088/1361-665x/ae2447
Abstract: This paper investigates the stable configurations, snap-through behavior, and small-amplitude free vibrations of bistable asymmetric composite laminated cantilever plates, motivated by their potential application in load-adaptive wind turbine blade designs. An advanced theoretical framework is… read more here.
Keywords: wind; wind turbine; composite laminated; bistable asymmetric ... See more keywords