Results 41 to 50 of about 4,915,228 (229)

ON EQUIVALENCE OF KELVIN AND MAXWELL MULTIELEMENT MODELS [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2015
The problem of Kelvin and Maxwell model equivalence in one- and three-dimensional cases is investigated. The equations of one model transfer to the other one have been given.
V. Bogomolov, I. Raznitsyn
doaj  

Effective transient behaviour of inclusions in diffusion problems [PDF]

open access: yes, 2017
This paper is concerned with the effective transport properties of heterogeneous media in which there is a high contrast between the phase diffusivities.
Brassart, Laurence, Stainier, Laurent
core   +4 more sources

Analysis of creep curves produced by the linear viscoelasticity theory under cyclic stepwise loadings

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2017
Basic qualitative properties of the creep curves generated by the linear integral constitutive relation of viscoelasticity (with an arbitrary creep compliance) under cyclic piecewise-constant uni-axial loadings (with an arbitrary asymmetry stress ratio ...
Andrew V Khokhlov
doaj   +1 more source

Linear hydrodynamics and viscoelasticity of nematic elastomers

open access: yes, 2001
We develop a continuum theory of linear viscoelastic response in oriented monodomain nematic elastomers. The expression for dissipation function is analogous to the Leslie-Ericksen version of anisotropic nematic viscosity; we propose the relations ...
Terentjev, E. M., Warner, M.
core   +1 more source

Linear viscoelasticity of the lamellar liquid crystalline phase for a heptane/nonionic surfactant/water system

open access: yesGrasas y Aceites, 2000
A linear viscoelastic characterization by small amplitude oscillatory shear tests was carried out for heptane/polyoxyethylene glycol nonylphenyl ether (EOa=10)/water system exhibiting a lamellar liquid crystalline structure.
F. Cordobés, C. Gallegos
doaj   +1 more source

Length dependence of viscoelasticity of entangled-DNA solution with and without external stress

open access: yesAIP Advances, 2018
We observed the diffusive motion of a micron-sized bead in an entangled-DNA solution to investigate the effect of the viscoelasticity on the bead motion.
Masaya Tanoguchi, Yoshihiro Murayama
doaj   +1 more source

Linear Viscoelastic Responses: The Prony Decomposition Naturally Leads Into the Caputo-Fabrizio Fractional Operator

open access: yesFrontiers in Physics, 2018
The study addresses the physical background and modeling of linear viscoelastic response functions and their reasonable relationships to the Caputo-Fabrizio fractional operator via the Prony (Dirichlet series) series decomposition.
Jordan Yankov Hristov
doaj   +1 more source

Power law viscoelasticity of a fractal colloidal gel

open access: yes, 2018
Power law rheology is of widespread occurrence in complex materials that are characterized by the presence of a very broad range of microstructural length and time scales.
Aime, Stefano   +2 more
core   +3 more sources

Prabhakar-like fractional viscoelasticity

open access: yes, 2017
The aim of this paper is to present a linear viscoelastic model based on Prabhakar fractional operators. In particular, we propose a modification of the classical fractional Maxwell model, in which we replace the Caputo derivative with the Prabhakar one.
Colombaro, Ivano, Giusti, Andrea
core   +1 more source

Traveling waves in one-dimensional nonlinear models of strain-limiting viscoelasticity [PDF]

open access: yes, 2015
In this article we investigate traveling wave solutions of a nonlinear differential equation describing the behaviour of one-dimensional viscoelastic medium with implicit constitutive relations.
Erbay, H. A., Şengül, Y.
core   +2 more sources

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