Results 11 to 20 of about 31,368 (152)

On the influence of finite initial deformations on the surface instability of the incompressible elastic layer interacting with the half-space of an ideal fluid

Доповiдi Нацiональної академiї наук України, 2021
The problem of the propagation of quasi-Lamb waves in a pre-deformed incompressible elastic layer that interacts with the half-space of an ideal compressible fluid is considered.
O.M. Bagno
doaj   +1 more source

A Study of the Anisotropic Static Elasticity System in Thin Domain

Journal of Function Spaces, 2021
We study the asymptotic behavior of solutions of the anisotropic heterogeneous linearized elasticity system in thin domain of ℝ3 which has a fixed cross-section in the ℝ2 plane with Tresca friction condition.
Yassine Letoufa, Salah Mahmoud Boulaaras, Hamid Benseridi, Mourad Dilmi, Asma Alharbi   +4 more
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On effects of elasticity and magnetic fields in the linear Rayleigh–Taylor instability of stratified fluids

Journal of Inequalities and Applications, 2018
It is well known that there exists a threshold κc $\kappa_{{c}}$ such that the linearized stratified viscoelastic Rayleigh–Taylor problem is unstable for the elasticity coefficient κ satisfying ...
Yuping Chen, Weiwei Wang, Youyi Zhao
doaj   +1 more source

On some nonlinear inverse problems in elasticity [PDF]

Theoretical and Applied Mechanics, 2011
In this paper, we make a review of some inverse problems in elasticity, in statics and dynamics, in acoustics, thermoelasticity and viscoelasticity.
Andrieux S., Bui H.D.
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Modeling Gum Metal and other newly developed titanium alloys within a new class of constitutive relations for elastic bodies

Archives of Mechanics, 2017
Many titanium alloys and even materials such as concrete exhibit a nonlinear relationship between strain and stress, when the strain is small enough that the square of the norm of the displacement gradient can be ignored in comparison to the norm of the ...
V. Kulvait, J. Málek, K.R. Rajagopal
doaj   +1 more source

New refined model for curved linear anisotropic rods with circular cross section

Applications in Engineering Science, 2021
An asymptotic reduction method is introduced to construct a curved rod theory for a general anisotropic linearized elastic material. For the sake of simplicity, the cross section is assumed to be circular.
Erick Pruchnicki, Xiaoyi Chen, Hui-Hui Dai   +2 more
doaj   +1 more source

Relativistic Elastostatics I: Bodies in Rigid Rotation [PDF]

, 2004
We consider elastic bodies in rigid rotation, both nonrelativistically and in special relativity. Assuming a body to be in its natural state in the absence of rotation, we prove the existence of solutions to the elastic field equations for small angular ...
Abraham R, Beig R, Beig R, Bernd G Schmidt, Chree C, Ciarlet P G, Lang S, Love A E H, Marsden J E, Robert Beig, Stoppelli F, Tucker R W, Valent T, Wloka J T   +13 more
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On the influence of finite initial deformations on the phase velocities of quasi-Lamb waves in the incompressible elastic layer interacting with the half-space of a viscous compressible fluid

Доповiдi Нацiональної академiї наук України, 2019
The problem of the propagation of quasi-Lamb waves in a pre-deformed incompressible elastic layer that interacts with the half-space of an viscous compressible fluid is considered.
A.N. Guz, A.M. Bagno
doaj   +1 more source

Estimating Euler equations [PDF]

, 2002
In this paper we consider conditions under which the estimation of a log-linearized Euler equation for consumption yields consistent estimates of preference parameters.
Attanasio, O.P., Low, H.
core   +1 more source

Uniform materials and the multiplicative decomposition of the deformation gradient in finite elasto-plasticity [PDF]

, 2008
In this work we analyze the relation between the multiplicative decomposition $\mathbf F=\mathbf F^{e}\mathbf F^{p}$ of the deformation gradient as a product of the elastic and plastic factors and the theory of uniform materials.
Bilby B., Cartan E., Ciancio V., Ciancio V., Lee E., Sedov L., Sidoroff F.   +6 more
core   +3 more sources