Results 21 to 30 of about 49,297 (191)

Poisson's Ratio as a Function of Time in Composite Material of Viscoelastic Behavior by Depending on Creep Test [PDF]

Engineering and Technology Journal, 2011
In viscoelastic behavior of composite material, such as those made of thermo-set polyester and one layer random fiber glass, the Poisson’s ratio is described in new function of time and stress. The relaxation stress is obtained experimentally to describe
Azhar Sabah Ameed
doaj   +1 more source

Nonlinear viscoelasticity of metastable complex fluids

, 2006
Many metastable complex fluids such as colloidal glasses and gels show distinct nonlinear viscoelasticity with increasing oscillatory-strain amplitude; the storage modulus decreases monotonically as the strain amplitude increases whereas the loss modulus
D. A Weitz, D. R Reichman, Fuchs M., Fuchs M., Götze W., H. M Wyss, Hyun K., K Miyazaki, Larson R. G., Macosko W., Verberg R., Wyss H.   +11 more
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Linear hydrodynamics and viscoelasticity of nematic elastomers

, 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.
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Dynamic viscoelasticity of commercial mayonnaise: influence of temperature and oil content

Grasas y Aceites, 1991
The linear dynamic viscoelasticity of two commercial foodstuffs, oil in water emulsions with very different oil contents, has been studied. Temperature ranged between 10 and 40°C.
M. Berjano, C. Gallegos
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Control problems for weakly coupled systems with memory

, 2013
We investigate control problems for wave-Petrovsky coupled systems in the presence of memory terms. By writing the solutions as Fourier series, we are able to prove Ingham type estimates, and hence reachability results.
Loreti, Paola, Sforza, Daniela
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Viscoelastic Behaviour Characterization of a Gap-graded Asphalt Mixture with SBS Polymer Modified Bitumen [PDF]

Materials Research, 2015
A characterization of the linear thermo-viscoelastic behaviour of a gap-graded bituminous mixture with SBS-polymer modified bitumen and RAP aggregates is presented in this paper.
Diego Alejandro Ramirez Cardona, Simon Pouget, Herve Di Benedetto, François Olard   +3 more
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Identification of the relaxation kernel in diffusion processes and viscoelasticity with memory via deconvolution

, 2016
We present an algorithm for the identification of the relaxation kernel in the theory of diffusion systems with memory (or of viscoelasticity) which is linear, in the sense that we propose a linear Volterra integral equation of convolution type whose ...
Amendola, Barbeiro, Bykov, Cattaneo, Day, De Kee, Desch, Fagnani, Fagnani, Gilbarg, Giorgi, Guidetti, Gurtin, Hassel, Heil, Lamm, Lions, Lions, Lorenzi, Maxwell, Pandolfi, Pandolfi, Pandolfi, Pandolfi, Pandolfi   +24 more
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Rouse Chains with Excluded Volume Interactions: Linear Viscoelasticity

, 2000
Linear viscoelastic properties for a dilute polymer solution are predicted by modeling the solution as a suspension of non-interacting bead-spring chains.
Bird R. B., Bird R. B., des Cloizeaux J., Doi M., Prakash J. R., Prakash J. R., Prakash J. R., Press W. H., Rouse P. E., Schieber J. D., Schäfer L., Wedgewood L. E., Wedgewood L. E., Zylka W., Zylka W., Öttinger H. C., Öttinger H. C., Öttinger H. C., Öttinger H. C.   +18 more
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Modeling of the study of viscoelastic deformation of elastic bodies

Современная математика: Фундаментальные направления
This article proposes a numerical-analytical method for solving linear viscoelasticity problems of an anisotropic solid without the need for explicit analytical representations of creep and relaxation kernels.
R. N. Neskorodev, A. V. Zyza
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ON EQUIVALENCE OF KELVIN AND MAXWELL MULTIELEMENT MODELS [PDF]

Avtomobilʹnyj 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