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Wrinkling in graded core/shell systems using symplectic formulation
Wrinkles in flat graded elastic layers have been recently described as a time-varying Hamiltonian system by the energy method. Cylindrical core/shell...
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Dynamics of a rotating ring-stiffened sandwich conical shell with an auxetic honeycomb core
The free vibration analysis of a rotating sandwich conical shell with a reentrant auxetic honeycomb core and homogenous isotropic face layers...
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A balanced finite-element method for an axisymmetrically loaded thin shell
We analyse a finite-element discretisation of a differential equation describing an axisymmetrically loaded thin shell. The problem is singularly...
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Snap-through behaviors and nonlinear vibrations of a bistable composite laminated cantilever shell: an experimental and numerical study
The snap-through behaviors and nonlinear vibrations are investigated for a bistable composite laminated cantilever shell subjected to transversal...
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Free Vibrations of a Cylindrical Shell Reinforced by an Elastic Annular Rib
We propose an algorithm for the evaluation of frequencies and forms of natural vibrations of a thin-walled circular cylindrical shell reinforced by a...
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Quaternionic Davis–Wielandt Shell in a Right Quaternionic Hilbert Space
We derive some results concerning the quaternionic Davis–Wielandt shell for a bounded right linear operator in a right quaternionic Hilbert space....
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Wave Dynamics of a Gas Bubble Covered with a Hyperelastic Shell in a Viscoelastic Liquid
AbstractA modified Rayleigh–Plesset equation that takes into account the radial oscillations of a gas bubble covered with a hyperelastic shell and...
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The semi-analytical modeling and vibration reduction analysis of the cylindrical shell with piezoelectric shunt dam** patches
By considering electromechanical coupling, a unified dynamic model of the cylindrical shell with the piezoelectric shunt dam** patch (PSDP) is...
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Vibration of Conjugated Shell Systems Under Combined Static Loads
We propose a mathematical model of vibration of elastic systems formed by conjugated shells of revolution with different geometry in the field of...
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Free Vibrations of a Cylindrical Shell with a Cap. II. Analysis of the Spectrum
AbstractIn this paper, the lowest eigenfrequencies and vibration modes of a structure consisting of a closed circular cylindrical shell with an end...
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Numerical Determination of the Splitting of Natural Frequencies of a Thin-Walled Shell with Small Nonaxisymmetric Imperfections of the Middle Surface
AbstractBased on the perturbation method, the task of determining the frequency spectrum splitting of elastic thin-walled shell, the geometry of...
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Natural Vibrations of a Cylindrical Shell with an End Cap. I. Asymptotic Analysis
AbstractThe low eigenfrequencies and vibration modes of a structure consisting of a closed circular cylindrical shell with an end cap in the form of...
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Existence and uniqueness of minimizing solution for a nonlinear clamped cylindrical shell model
In this paper, by using the inverse function theorem, we will establish the existence of a solution to the nonlinear clamped cylindrical shell model...
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On the Optimality Conditions in the Weight Minimization Problem for a Shell of Revolution at a Given Vibration Frequency
AbstractWe consider shallow elastic shells with a given circular boundary and seek an axisymmetric shell shape minimizing the weight at a given...
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Free Vibration Analysis of a Cylindrical Shell of Variable Thickness Partially Filled with Fluid
The paper investigates the natural vibration frequencies of circular cylindrical shells of revolution completely or partially filled with an ideal...
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Uniform Decay Rates for a Variable-Coefficient Structural Acoustic Model with Curved Interface on a Shallow Shell
Uniform stabilization of a structural acoustic model describing an acoustic chamber with flexible curved wall is addressed. The coupled nonlinear...
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Solution of the Problem of Stressed State for a Closed Elastoplastic Cylindrical Shell Containing a Crack in the Complex Form
To study the stressed state and limit equilibrium of a closed elastoplastic cylindrical shell containing a plane longitudinal internal crack of any...
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Investigation of Light Scattering by Plasmonic Core-Shell Nanoparticles via the Discrete Sources Method Accounting for the Surface Quantum Effect
AbstractIn this paper, we investigate the influence of the surface quantum effect on the absorption cross section and the field enhancement factor of...
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Theoretical and experimental investigation of the resonance responses and chaotic dynamics of a bistable laminated composite shell in the dynamic snap-through mode
The dynamic model of a bistable laminated composite shell simply supported by four corners is further developed to investigate the resonance...