Articles with "diffusion process" as a keyword



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Effect of host framework on the diffusion process in microporous material: a molecular dynamics simulation investigation

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Published in 2017 at "Journal of Molecular Modeling"

DOI: 10.1007/s00894-017-3491-9

Abstract: AbstractOne of the central assumptions when a particle moves through a window in microporous materials is that interaction of the diffusing particle with the silicon (Si) and aluminum (Al) atoms of the framework can be… read more here.

Keywords: effect host; diffusion process; diffusion;
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On Integral of a Semi-Markov Diffusion Process

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Published in 2018 at "Journal of Mathematical Sciences"

DOI: 10.1007/s10958-018-3718-z

Abstract: Let (X(t)) (t ≥ 0) be a semi-Markov diffusion process. The process (J(T )) (T ≥ 0) equal to the integral of (X(t)) on interval [0, T ) is studied. The relation between one-dimensional differential… read more here.

Keywords: process; semi markov; diffusion process; markov diffusion ... See more keywords
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Product Markovian Quantization of a Diffusion Process with Applications to Finance

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Published in 2018 at "Methodology and Computing in Applied Probability"

DOI: 10.1007/s11009-018-9652-1

Abstract: We introduce a new methodology for the quantization of the Euler scheme for a d-dimensional diffusion process. This method is based on a Markovian and componentwise product quantization and allows us, from a numerical point… read more here.

Keywords: methodology; diffusion process; quantization; finance ... See more keywords
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Submodels of model of nonlinear diffusion with non-stationary absorption

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Published in 2017 at "International Journal of Non-linear Mechanics"

DOI: 10.1016/j.ijnonlinmec.2017.02.011

Abstract: Abstract We study the model, describing a nonlinear diffusion process (or a heat propagation process) in an inhomogeneous medium with non-stationary absorption (or source). We found tree submodels of the original model of the nonlinear… read more here.

Keywords: diffusion process; diffusion; process; nonlinear diffusion ... See more keywords
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Design of experiment approach to the optimization of diffusion process on nanoscopic silicon solar cell

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Published in 2019 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2019.06.269

Abstract: Abstract The temperature and duration of diffusion process were optimized for fabricating nanoscopic silicon based solar cells using design of experiments (DoE) technique. The optimum nano-structure silicon substrate had been etched for 180s and had… read more here.

Keywords: diffusion process; silicon; silicon solar; design ... See more keywords
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Recent progress of grain boundary diffusion process of Nd-Fe-B magnets

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Published in 2020 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2020.167227

Abstract: Abstract Energy crisis prompts the society to improve the utilization efficiency of traditional energies and develop new renewable energies. In industrial sector more than half of electric power sources are consumed by various kinds of… read more here.

Keywords: diffusion process; grain boundary; energy; magnet motors ... See more keywords
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The wider, the better? The interaction between the IoT diffusion and online retailers’ decisions

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Published in 2018 at "Physica A: Statistical Mechanics and its Applications"

DOI: 10.1016/j.physa.2018.06.008

Abstract: Diffusion process is a hot topic in various subjects. However, much existing literature ignores the dynamic influence of the environment on the diffusion process and the impact of the diffusion process on the environment. Taking… read more here.

Keywords: diffusion process; diffusion; interaction iot; iot diffusion ... See more keywords
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Coercivity enhancement of hot-deformed Nd-Fe-B magnets by the eutectic grain boundary diffusion process using Nd62Dy20Al18 alloy

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Published in 2017 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2016.10.020

Abstract: Abstract The eutectic grain boundary diffusion process was applied to a 2-mm-thick hot-deformed Nd-Fe-B magnets using Nd62Dy20Al18 alloy as a diffusion source, realizing the coercivity enhancement from 0.91 T to 2.75 T with relatively small remanence deterioration… read more here.

Keywords: diffusion process; grain boundary; diffusion; boundary diffusion ... See more keywords
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An approximate solution of lithium ion diffusion process in spherical active particles with controllable error

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Published in 2020 at "Solid State Ionics"

DOI: 10.1016/j.ssi.2020.115501

Abstract: Abstract As an important supplementary part of experiment, multi-scale modeling and simulation plays an important role in reasonable design and performance prediction of lithium-ion batteries. Due to the complexity of spherical diffusion equation, the calculation… read more here.

Keywords: diffusion process; active particles; diffusion; ion ... See more keywords
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Flying high in urban ropeways? A socio-technical analysis of drivers and obstacles for urban ropeway systems in Germany

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Published in 2018 at "Transportation Research Part D: Transport and Environment"

DOI: 10.1016/j.trd.2017.07.019

Abstract: Abstract Urban ropeways are a novel option in public transport, using established technology known from the mountains to deliver public transport in urban areas. Generally seen as environmentally friendly with a small ecological footprint, the… read more here.

Keywords: diffusion process; transport; public transport; urban ropeways ... See more keywords
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Technological diffusion as a process of societal embedding: Lessons from historical automobile transitions for future electric mobility

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Published in 2019 at "Transportation Research Part D: Transport and Environment"

DOI: 10.1016/j.trd.2018.11.012

Abstract: Technological diffusion can be understood as a broader process of co-construction of technology and its environment. This article conceptualizes this co-construction as a process of societal embedding, in which new technologies find their place in… read more here.

Keywords: technological diffusion; diffusion process; societal embedding; diffusion ... See more keywords