Results 21 to 30 of about 46,195 (284)
Effect of PMMA polymer on the dynamic viscoelasticity and plasticizer leachability of PEMA-based tissue conditioners [PDF]
The purpose of this study was to determine the effect of PMMA polymer on dynamic viscoelasticity and plasticizer leachability of PEMA-based tissue conditioners. One PEMA polymer and one PMMA polymer were used in powder form with four formulations.
Takeshi MAEDA +11 more
core +1 more source
Micromechanical modeling of the linear viscoelasticity of carbon-black filled styrene butadiene rubbers: the role of the rubber-filler interphase [PDF]
Version éditeur : http://www.sciencedirect.com/science/article/pii/S0167663612002190Micromechanics modeling of the linear viscoelasticity of carbon-black filled styrene butadiene rubbers (SBR) shows that a simple representation of a spherical rigid-phase
GILORMINI, Pierre +3 more
core +1 more source
We use a differential constitutive equation to model the flow of a viscoelastic flow in a cross-slot geometry, which is known to exhibit bistability above a critical flow rate. The novelty lies in two asymmetric modifications to the geometry, which causes a change in the bifurcation diagram such that one of the stable solutions becomes disconnected ...
Kristian Ejlebjerg Jensen +2 more
openaire +2 more sources
Viscoelasticity, Like Forces, Plays a Role in Mechanotransduction
Viscoelasticity and its alteration in time and space has turned out to act as a key element in fundamental biological processes in living systems, such as morphogenesis and motility.
Claudia Tanja Mierke
doaj +1 more source
On necessary precautions when measuring solid polymer linear viscoelasticity with dynamic analysis in torsion [PDF]
Solid polymer linear viscoelasticity in shear is often characterized by applying torsion and using the Saint-Venant solution when rectangular prismatic specimens are considered.
GILORMINI, Pierre +5 more
core +1 more source
In this paper, we develop a theory for viscoelastic behavior of large membrane deformations and apply the analysis to the relaxation of projections produced by small micropipette aspiration of red cell discocytes. We show that this relaxation is dominated by the membrane viscosity and that the cytoplasmic and extracellular fluid flow have negligible ...
Evans, E.A., Hochmuth, R.M.
openaire +2 more sources
Non-maximum entropy polymer elasticity, viscoelasticity and the lattice Boltzmann method [PDF]
Includes abstract.Includes bibliographical references (p. 291-303).Various models of viscoelasticity exist based on continuum mechanics. In this work a statistical mechanical approach is taken to derive a new isotropic, hyperelastic, viscoelastic ...
Benjamin, Ryan Lester
core +1 more source
Viscoelasticity Measurement and Identification of Viscoelastic Parametric Models
Generally speaking, the behaviour of viscoelastic material is more complicated than the behaviour proposed by classical models as Voigt, Maxwell or Zener. The stiffness of such materials is a frequency dependent complex function. Above 1000Hz, classical measurements techniques are unable to achieve accurate measurements of the stiffness. In this paper,
Renaud, Franck +3 more
openaire +2 more sources
Finite element approximation of Maxwell’s equations with Debye memory [PDF]
Copyright © 2010 Simon Shaw. All rights reserved.This article has been made available through the Brunel Open Access Publishing Fund.Maxwell’s equations in a bounded Debye medium are formulated in terms of the standard partial differential equations of ...
Simon Shaw, Shaw, S
core +1 more source

