منابع مشابه
Dynamics of poroelastic filaments
We investigate the stability and geometrically nonlinear dynamics of slender rods made of a linear isotropic poroelastic material. Dimensional reduction leads to the evolution equation for the shape of the poroelastica where, in addition to the usual terms for the bending of an elastic rod, we find a term that arises from fluid–solid interaction. Using the poroelastica equation as a starting po...
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We study the buckling instability of filaments or elastic rods in two spatial dimensions in the presence of thermal fluctuations. We present an analytical solution based on a renormalization-like procedure where we integrate out short wavelength fluctuations in order to obtain an effective theory governing the buckling instability. We calculate the resulting shift of the critical force by fluct...
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The Kirchhoff equations provide a well established framework to study the statics and dynamics of thin elastic filaments. The study of static solutions to these equations has a long history and provides the basis for many investigations, both past and present, of the configurations taken by filaments subject to various external forces and boundary conditions. Here we review recently developed t...
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Mammalian septins are a family of guanosine triphosphate-binding proteins thought to play a role in a number of key cellular processes, such as cytokinesis, protein scaffolding and vesicle trafficking. Although their precise functions remain to be determined, electron microscopy has shown septin filament formation in vitro and a role as a cytoskeletal polymer has been proposed. Here, we present...
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In the current research, thermal conductivity of magnetite (Fe3O4) has been calculated using molecular dynamic simulation. The rNEMD Molecular Dynamics Method provided in the LMMPS package is used for the simulation of the thermal conductivity. The effects of magnetite layer size and temperature on the thermal conductivity have been investigated. The numerical results have...
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ژورنال
عنوان ژورنال: Plasma Physics and Controlled Fusion
سال: 2016
ISSN: 0741-3335,1361-6587
DOI: 10.1088/0741-3335/58/11/115010