Results 1 to 10 of about 699,155 (325)

A Laplace Transform Method for Molecular Mass Distribution Calculation from Rheometric Data

open access: yes, 2017
Polydisperse linear polymer melts can be microscopically described by the tube model and fractal reptation dynamics, while on the macroscopic side the generalized Maxwell model is capable of correctly displaying most of the rheological behavior.
C. Lang   +4 more
core   +1 more source

A rate-insensitive linear viscoelastic model for soft tissues [PDF]

open access: yes, 2007
It is well known that many biological soft tissues behave as viscoelastic materials with hysteresis curves being nearly independent of strain rate when loading frequency is varied over a large range.
Chen, Henry Y.   +2 more
core   +2 more sources

On Einstein–Born–Infeld conformally invariant theory

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
A new Weyl Born Infeld model is presented. It takes as basis the formalism for the mathematical description of conformal gravity based on the local twistor geometry from Merkulov (Class Quantum Gravity 1:349–354, 1984).
Diego Julio Cirilo-Lombardo
doaj   +1 more source

Thermal and concentration diffusion impacts on MHD Maxwell fluid: A generalized Fourier's and Fick's perspective

open access: yesCase Studies in Thermal Engineering, 2022
In this article, a new approach to study the fractionalized Maxwell fluid is described by the Prabhakar fractional derivative near an exponentially accelerated vertical plate together with exponentially variable velocity, energy and mass diffusion ...
Aziz Ur Rehman   +4 more
doaj   +1 more source

Complex Eigenvalue Analysis for Structures with Viscoelastic Behavior [PDF]

open access: yes, 2011
This document deals with a method for eigenvalue extraction for the analysis of structures with viscoelastic materials. A generalized Maxwell model is used to model linear viscoelasticity.
Chevallier, Gaël   +2 more
core   +3 more sources

Determination of macroscopic viscoelastic properties as well as macroscopic thermal deformation and cure-shrinkage properties of fiber reinforced plastics in consideration of cure process

open access: yesNihon Kikai Gakkai ronbunshu, 2019
This study presents a method of determining the macroscopic viscoelastic properties as well as the macroscopic coefficients of thermal expansion and cure-shrinkage of fiber-reinforced plastics (FRP) in consideration of the dependence of the viscoelastic ...
Risa SAITO   +5 more
doaj   +1 more source

Simulation of Rubber Friction Using Viscoelastic Behavior of Rubber and Roughness Parameters of Surfaces [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
One of the most important factors that affect tire friction is surface roughness, which determines the size of the real contact area, real pressure distribution on the contact interface, and scales of mechanical engagement between viscoelastic rubber and
Mohammad Reza Arab Bafrani   +1 more
doaj   +1 more source

A generalization of the Becker model in linear viscoelasticity: Creep, relaxation and internal friction

open access: yes, 2018
We present a new rheological model depending on a real parameter $\nu \in [0,1]$ that reduces to the Maxwell body for $\nu=0$ and to the Becker body for $\nu=1$.
Mainardi, Francesco   +2 more
core   +1 more source

Stable Equilibrium Based on L\'evy Statistics: A Linear Boltzmann Equation Approach [PDF]

open access: yes, 2003
To obtain further insight on possible power law generalizations of Boltzmann equilibrium concepts, a stochastic collision model is investigated. We consider the dynamics of a tracer particle of mass $M$, undergoing elastic collisions with ideal gas ...
Barkai, Eli
core   +1 more source

Functional Application of G-Functions of Lorenzo and Hartley on the Free Convection Flow of Oldroyd-B Fluid with Ordinary and Fractional Techniques

open access: yesComplexity, 2021
In this article, free convection flow of an Oldroyd-B fluid (OBF) through a vertical rectangular channel in the presence of heat generation or absorption subject to generalized boundary conditions is studied.
Imran Siddique   +3 more
doaj   +1 more source

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