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[PDF] Top 20 Arbitrary decays for a viscoelastic equation

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Arbitrary decays for a viscoelastic equation

Arbitrary decays for a viscoelastic equation

... It is well known that viscoelastic materials have memory effects. These properties are due to the mechanical response influenced by the history of the materials themselves. As these materials have a wide ... See full document

14

Wave propagation in viscoelastic wedge with an arbitrary angle peaks

Wave propagation in viscoelastic wedge with an arbitrary angle peaks

... a viscoelastic medium, u   u r , u  , u z  is the vector displacement which depends  rr ,  r  ,  r z ,   ,   z ,  z z - respectively, the components of the stress tensor;  rr ,  r  ,  r z ,   ... See full document

6

Completely positive master equation for arbitrary driving and small level spacing

Completely positive master equation for arbitrary driving and small level spacing

... Redfield equation is valid for fast environments (whose correlation function decays much faster than the system relaxation time) regardless of the relative strength of the coupling to the system ... See full document

62

A blow up result for viscoelastic equations with arbitrary positive initial energy

A blow up result for viscoelastic equations with arbitrary positive initial energy

... with viscoelastic effects, among them, Alves and Cavalcanti [9], Aassila et ...the viscoelastic equation, at same time he also obtained a blow-up result with negative ... See full document

10

An initial boundary value problem arising in cell population growth modelling : a thesis submitted in partial fulfillment of the requirement for the degree of Master of Science in Mathematics at Massey University, (Manawatu) Institute of Fundamental Scien

An initial boundary value problem arising in cell population growth modelling : a thesis submitted in partial fulfillment of the requirement for the degree of Master of Science in Mathematics at Massey University, (Manawatu) Institute of Fundamental Sciences, Mathematics

... fragmentation equation, it is known that there is an associated eigenvalue problem and that, for arbitrary initial data, the solution is asymptotic to the eigenfunc- tion as t → ∞ ... See full document

60

New general decay results for a viscoelastic plate equation with a logarithmic nonlinearity

New general decay results for a viscoelastic plate equation with a logarithmic nonlinearity

... a viscoelastic plate equation and introduced a dissipative mechanism on the boundary of the system, and then he proved that when the time goes to infinity, the energy decays to ...plate ... See full document

21

Global existence of weak solutions to a three-dimensional fractional model in magneto-viscoelastic interactions

Global existence of weak solutions to a three-dimensional fractional model in magneto-viscoelastic interactions

... For the dynamics of magneto-viscoelastic materials, we quote [] where the authors study the general three-dimensional case and establish a theorem for the existence of weak solutions. The existence is proved by ... See full document

20

18MAB201T-U1-Week1.pdf

18MAB201T-U1-Week1.pdf

... Form a partial differential equation (pde) by eliminating arbitrary functions from.. Form the differential equation of all spheres whose centres lie on the z-axis[r] ... See full document

7

Lower bounds for blow-up time of a nonlinear viscoelastic wave equation

Lower bounds for blow-up time of a nonlinear viscoelastic wave equation

... for viscoelastic wave equation problems, for the method to estimate the derivative of the control functional in parabolic cases is no longer effective and the memory part makes it difficult to estimate the ... See full document

6

General decay for a viscoelastic wave equation with strong time-dependent delay

General decay for a viscoelastic wave equation with strong time-dependent delay

... They showed that the system is exponentially stable if the coefficient of delay k is small enough. They also established the stability in the case τ =  and k < . For some more results concerning the wave ... See full document

11

Blow-up of solutions to a viscoelastic parabolic equation with positive initial energy

Blow-up of solutions to a viscoelastic parabolic equation with positive initial energy

... Here u denotes the temperature, d >  is the diffusion coefficient and the integral term represents the capacity of the material to keep memory of their past trace. From a mathe- matical point of view, it is expected ... See full document

9

Stochastic quasilinear viscoelastic wave equation with nonlinear damping and source terms

Stochastic quasilinear viscoelastic wave equation with nonlinear damping and source terms

... This paper is organized as follows. In Section 2, we present some assumptions, defini- tions, and lemmas needed for our work. The result for the local existence and a pointwise unique solution of equation (1.1) are ... See full document

15

An optimized finite element extrapolating method for 2D viscoelastic wave equation

An optimized finite element extrapolating method for 2D viscoelastic wave equation

... tion. In particular, Problem  employs only the initial few known L solutions of Problem  used to extrapolate other N – L solutions, and has no repetitive computations. The first L OFEE solutions are obtained by ... See full document

18

A space-time continuous finite element method for 2D viscoelastic wave equation

A space-time continuous finite element method for 2D viscoelastic wave equation

... Equation (.) is known as a system of viscoelastic wave equation. It is used to describe the wave propagation phenomena of actual vibration through a viscoelastic medium (see, e.g., [, ]). ... See full document

17

Phase space Langevin equation for spin relaxation in a dc magnetic field

Phase space Langevin equation for spin relaxation in a dc magnetic field

... master equation this problem has been treated in [8–10], where various solutions for the linear and non- linear relaxation of the averaged longitudinal component of the spin S ˆ Z (t) as a function of all spin ... See full document

7

A global nonexistence of solutions for a quasilinear viscoelastic wave equation with acoustic boundary conditions

A global nonexistence of solutions for a quasilinear viscoelastic wave equation with acoustic boundary conditions

... quasilinear viscoelastic wave equation with acoustic boundary condition is considered; Some assumptions and needed lemmas are presented; The nonexistence of the weak solu- tion with small positive initial ... See full document

19

Weighted integral inequality and applications in general energy decay estimate for a variable density wave equation with memory

Weighted integral inequality and applications in general energy decay estimate for a variable density wave equation with memory

... In this paper, we present a weighted integral inequality to derive decay estimates for a quasilinear viscoelastic wave equation with variable density and memory. Due to the as- sumption on the memory kernel ... See full document

16

The Global Attractors for a Nonlinear Viscoelastic Wave Equation with Strong Damping and Linear Damping and Source Terms

The Global Attractors for a Nonlinear Viscoelastic Wave Equation with Strong Damping and Linear Damping and Source Terms

... We know that viscoelastic materials have memory effects. These properties are due to the mechanical response influenced by the history of the materials. As these materials have a wide application in the natural ... See full document

11

Determination the Material Parameters for Arbitrary Cloak Based on Poisson&#039;s Equation

Determination the Material Parameters for Arbitrary Cloak Based on Poisson's Equation

... designing arbitrary cloak based on the deformation ...Laplace’s equation presented in [13], this method can determine diverse deformation material ... See full document

8

Electromechanical surface damping combining constrained layer and shunted piezoelectric matetrials with passive electrical networks of second order

Electromechanical surface damping combining constrained layer and shunted piezoelectric matetrials with passive electrical networks of second order

... structure was arbitrary piezoelectric ceramic shunted with an electrical circuit of two resonant provides similar characteristics to viscoelastic materials with effective ranges at the e[r] ... See full document

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