Smart damping of geometrically nonlinear vibrations of composite shells using fractional order derivative viscoelastic constitutive relations
In this article, a three-dimensional fractional order derivative model has been developed for
the constrained viscoelastic layer of the active constrained layer damping (ACLD) treatment
of laminated composite shells undergoing geometrically nonlinear vibrations. The
constraining layer of the ACLD treatment is made of vertically/obliquely reinforced 1–3
piezoelectric composites and acts as the distributed actuator. A three-dimensional smart
nonlinear finite element model has been developed. Several numerical results are …
the constrained viscoelastic layer of the active constrained layer damping (ACLD) treatment
of laminated composite shells undergoing geometrically nonlinear vibrations. The
constraining layer of the ACLD treatment is made of vertically/obliquely reinforced 1–3
piezoelectric composites and acts as the distributed actuator. A three-dimensional smart
nonlinear finite element model has been developed. Several numerical results are …
Abstract
In this article, a three-dimensional fractional order derivative model has been developed for the constrained viscoelastic layer of the active constrained layer damping (ACLD) treatment of laminated composite shells undergoing geometrically nonlinear vibrations. The constraining layer of the ACLD treatment is made of vertically/obliquely reinforced 1–3 piezoelectric composites and acts as the distributed actuator. A three-dimensional smart nonlinear finite element model has been developed. Several numerical results are presented to check the accuracy of the present three-dimensional fractional derivative model of the constrained viscoelastic layer for smart damping of geometrically nonlinear vibrations of laminated composite shells.
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