Results 21 to 30 of about 266,529 (274)
Brownian yet non-Gaussian diffusion: from superstatistics to subordination of diffusing diffusivities [PDF]
, 2017 A growing number of biological, soft, and active matter systems are observed to exhibit normal diffusive dynamics with a linear growth of the mean squared displacement, yet with a non-Gaussian distribution of increments.
Chechkin, A. V. +3 more
core +3 more sources
Ukrainian Mathematical Journal, 2020 In the present paper, we give a series of definitions and properties of Lifting Dynamical Systems (LDS) corresponding to the notion of deterministic diffusion. We present heuristic explanations of the mechanism of formation of deterministic diffusion in LDS and the anomalous deterministic diffusion in the case of transportation in long billiard ...
Nizhnik, L. P., Nizhnik, I. L.
openaire +2 more sources
eXPRESS Polymer Letters, 2017 In this research, theoretical CO2 diffusivity coefficients in amorphous polymers were calculated from dielectric constant changes during CO2 desorption.
S. X. Yao, P. C. Lee
doaj +1 more source
Particle Diffusion in Slow Granular Bulk Flows [PDF]
, 2012 We probe the diffusive motion of particles in slowly sheared three dimensional granular suspensions. For sufficiently large strains, the particle dynamics exhibits diffusive Gaussian statistics, with the diffusivity proportional to the local strain rate -
Elie Wandersman +4 more
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Thermophysical properties and oxygen transport in (Thx,Pu1-x)O2 [PDF]
, 2016 Using Molecular Dynamics, this paper investigates the thermophysical properties and oxygen transport of (Thx,Pu1−x)O2 (0 ≤ x ≤ 1) between 300-3500 K.
Cooper, MWD +3 more
core +2 more sources
Science and Engineering of Composite Materials, 2023 To reveal the effects of the microstructure characteristics including fiber shape, void, fiber distribution pattern, and interphase on the transverse moisture diffusivities of unidirectional composites, the steady analysis method based on Fick’s law is ...
Wang Meng, Hang Xiaochen
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The effect of using polypropylene fibers on the durability and fire resistance of concrete
Fracture and Structural Integrity, 2021 In order to study the effect of polypropylene fibers on the durability of cementitious composites, several experimental tests have been carried out in the laboratory. The composite was tested with different volume fractions of polypropylene fibers (0.05%,
Hassan Suiffi +3 more
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Modelling of fission gas release in UO2 doped fuel using transuranus code
Acta Polytechnica CTU Proceedings, 2022 The expected benefits from Cr-doped fuel are improved retention of fission gases within the pellets due to its large grain size. To demonstrate this, several experiments have been carried out by Halden reactor and Studsvik.
Jheffry Gonzalez, Martin Ševecek
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Thermodynamics And Concentration Fluctuations Of Liquid Al-Cu And Al-Zn Alloys
Archives of Metallurgy and Materials, 2015 Thermodynamic properties of liquid Al-Cu and Al-Zn alloys are investigated using the free volume model. We also analyse local atomic arrangements and concentration fluctuations in both liquid binary alloys from the determination of the Warren-Cowley ...
Trybuła M. +3 more
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Promoted Disappearance of CO2 Hydrate Self-Preservation Effect by Surfactant SDS
Energies, 2021 The capture, storage and utilization of CO2 through hydrate-related technology is a promising approach to addressing the global warming issue. Dissociation is required after the transportation of CO2 gas in the form of a self-preserving hydrate. In order
Xueping Chen +6 more
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