Results 41 to 50 of about 82,038 (316)
Viscous-Viscoelastic Correspondence Principle for Brownian Motion [PDF]
Physical Review E, Vol 101, No 5, May 2020, 2020 Motivated from the classical expressions of the mean squared displacement and the velocity autocorrelation function of Brownian particles suspended either in a Newtonian viscous fluid or trapped in a harmonic potential, we show that for all time-scales the mean squared displacement of Brownian microspheres with mass $m$ and radius $R$ suspended in any ...
arxiv +1 more source
Analysis of rolling on steel and rubber-covered rollers using viscoelasticity
Advances in Mechanical Engineering, 2019 In this article, a series of analysis were performed on a two-dimensional structure of steel and rubber-covered rollers. First, a hyperelastic–viscoelastic composite constitutive model based on a dynamic mechanical experiment of rubber was formulated to ...
Hongyan Chu +3 more
doaj +1 more source
Computational and Experimental Research in Materials and Renewable Energy, 2018 The fulfillment of the need for materials with viscoelastic characteristics to be a supporting factor. The aim is to obtain composite materials with good viscoelasticity.
Ro’sil Khohar +2 more
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Phospholipid Bilayers are Viscoelastic [PDF]
Biophysical Journal, 2011 Lipid bilayers provide the structural framework for cellular membranes, and their character as two-dimensional fluids enables the mobility of membrane macromolecules. Though the existence of membrane fluidity is well established, the nature of this fluidity remains poorly characterized. Three-dimensional fluids as diverse as chocolates and cytoskeletal
Harland, Christopher W. +3 more
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Viscoelastic effects on asymmetric two-dimensional vortex patterns in a strongly coupled dusty plasma [PDF]
Contributions to Plasma Physics, Volume59, Issue8, e201800189
(2019), 2019 Strongly coupled dusty plasma medium is often described as a viscoelastic fluid that retains its memory. In a flowing dusty plasma medium, vortices of different sizes appear when the flow does not remain laminar. The vortices also merge to transfer energy between different scales.
arxiv +1 more source
Energy harvesting performance of viscoelastic polyacrylic dielectric elastomers
International Journal of Smart and Nano Materials, 2015 Viscoelasticity dissipates the mechanical energy, leading to a reduction of energy conversion efficiency in both dielectric elastomer (DE) actuators and generators.
Junshi Zhang +3 more
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Viscoelasticity Measurement and Identification of Viscoelastic Parametric Models
Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 2011 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
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BioResources, 2016 The dynamic viscoelasticity of full-size wood composite panels (WCPs) under the free-free vibrational state were determined by a vibration testing method.
Cheng Guan +4 more
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Frontiers in Physiology, 2023 Due to its viscoelastic properties, the aorta aids in dampening blood pressure pulsatility. At the level of resistance-arteries, the pulsatile flow will be transformed into a continuous flow to allow for optimal perfusion of end organs such as the ...
Cédric H. G. Neutel +4 more
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On the Viscoelastic Mixtures of Solids [PDF]
Applied Mathematics & Optimization, 2017 The final publication is available at link.springer.com via https://doi.org/10.1007/s00245-017-9439 ...
Fernández, Jose R. +3 more
openaire +4 more sources