Articles with "flux density" as a keyword



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Photosynthetic active radiation (PAR) in the Nordic countries and the relative flux density method

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Published in 2019 at "Theoretical and Applied Climatology"

DOI: 10.1007/s00704-019-02869-x

Abstract: The Norwegian University of Life Sciences (NMBU) started global radiation (G) measurements in 1949. PAR measurements started in 1978 as part of a Nordic project. The project terminated in 1981, but the measurements continued at… read more here.

Keywords: relative flux; par; flux density; density method ... See more keywords
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Series Solution for Magnetic Flux Density of Circular Current Loop and a Relevant Application

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Published in 2018 at "Journal of Fusion Energy"

DOI: 10.1007/s10894-018-0159-0

Abstract: The series solution to the magnetic flux density of a circular current loop is presented in the paper. The convergences of these series are assessed. Comparing the result with elliptic integral method, the validity and… read more here.

Keywords: series solution; series; flux density; magnetic flux ... See more keywords
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Numerical study of Faraday-type nitrogen plasma magnetohydrodynamic generator

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Published in 2021 at "Journal of the Korean Physical Society"

DOI: 10.1007/s40042-021-00116-z

Abstract: The variables of a magnetohydrodynamic (MHD) generator were analyzed for the application of a cogeneration system in a coal-fired power station. The MHD generator system is more efficient than other generation systems, owing to its… read more here.

Keywords: mhd generator; magnetic flux; flux density; power ... See more keywords
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An analytical flux density distribution model with a closed-form expression for a flat heliostat

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Published in 2019 at "Applied Energy"

DOI: 10.1016/j.apenergy.2019.113310

Abstract: Abstract Predicting the flux density distribution on the receiver surface is of significance for designing and deploying a central receiver system. In this paper, an analytical model with a closed-form expression is presented to accurately… read more here.

Keywords: model; heliostat; flux density; density distribution ... See more keywords
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Modelling the role of flux density and coating on nanoparticle internalization by tumor cells under centrifugation

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Published in 2020 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2019.10.005

Abstract: Abstract Nanoparticle (NP)-based applications are becoming increasingly important in the biomedical field. However, understanding the interactions of NPs with biofluids and cells is a major issue in order to develop novel approaches aimed at boosting… read more here.

Keywords: internalization; centrifugation; flux density; modelling role ... See more keywords
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Improvement of saturation magnetic flux density in Fe–Si–B–Nb–Cu nanocomposite alloys by magnetic field annealing

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Published in 2020 at "Current Applied Physics"

DOI: 10.1016/j.cap.2019.10.003

Abstract: Abstract In the present study, we investigated the effect of heat treatment on the magnetic properties of the Fe87-xSixB9Nb3Cu1 (x = 1, 3, 5, 7, 9, and 13.5) alloy system. Ribbon samples with the width of 2 mm… read more here.

Keywords: flux density; saturation magnetic; magnetic flux;
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The impact of CIP content on the field-dependent dynamic viscoelastic properties of MR gels

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Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2019.123596

Abstract: Abstract Magnetorheological (MR) gels are one of the categories of magnetic smart materials, whose mechanical properties changed significantly in the presence of a magnetic field. This paper present dynamic viscoelastic properties of MR gel under… read more here.

Keywords: flux density; field; stress; magnetic flux ... See more keywords
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Development of a new flux density function for a focusing heliostat

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Published in 2018 at "Energy"

DOI: 10.1016/j.energy.2018.03.035

Abstract: Abstract It is important to calculate solar flux distribution with a precise and simple method for the design and optimization of solar tower systems. In this paper, the Gaussian flux density function at the image… read more here.

Keywords: heliostat; density function; flux density; function ... See more keywords
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Far-red radiation and photosynthetic photon flux density independently regulate seedling growth but interactively regulate flowering

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Published in 2018 at "Environmental and Experimental Botany"

DOI: 10.1016/j.envexpbot.2018.06.033

Abstract: Abstract Shade-avoidance responses can be triggered by a decrease in the red (R, 600–700 nm) to far-red (FR, 700–800 nm) radiation ratio, by a decrease in photosynthetic photon flux density (PPFD), or both. The effects of decreased… read more here.

Keywords: flux density; ppfd; photon flux;
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Characterization of magnetic flux density in passive sources used in magnetic stimulation

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Published in 2018 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2017.10.037

Abstract: Abstract The spatial distribution of the magnetic flux density ( B ) was determined for the passive sources of magnetic field most used in magnetic stimulation of biological systems, toroidal dipole magnets and cylindrical dipole… read more here.

Keywords: stimulation; flux density; passive sources; magnetic flux ... See more keywords
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Steel health monitoring device based on Hall sensors

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

DOI: 10.1016/j.jmmm.2020.167304

Abstract: Abstract A new, portable device is presented, which can be used to monitor changes in the magnetic properties of a ferromagnetic material, such as steel, due to stresses or other effects, through measurements of magnetic… read more here.

Keywords: flux density; steel; hall sensors; device ... See more keywords