This paper is concerned with the energy decay for a class of plate equations with memory and lower order perturbation of p-Laplacian type,with simply supported boundary condition, where is a bounded domain of R N , g > 0 is a memory kernel that decays exponentially and f .u/ is a nonlinear perturbation. This kind of problem without the memory term models elastoplastic flows.A more general equation,
Articles you may be interested inLong-time behavior of a two-layer model of baroclinic quasi-geostrophic turbulence Statistics of return times in a self-similar model Chaos 9, 715 (1999); This paper is concerned with a class of Kirchhoff models with memory effects u ttdefined in a bounded domain of R N . This non-autonomous equation corresponds to a viscoelastic version of Kirchhoff models arising in dynamics of elastoplastic flows and plate vibrations. Under assumptions that the exponent p and the growth of f(u) are up to the critical range, it turns out that the model corresponds to an autonomous dynamical system in a larger phase space, by adding a component which describes the relative displacement history. Then the existence of a global attractor is granted. Furthermore, in the subcritical case, this global attractor has finite Hausdorff and fractal dimensions. C 2013 American Institute of Physics. [http://dx.
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