Articles with "fluid modeling" as a keyword



Anisotropic fluid modeling of ionospheric upflow: Effects of low-altitude anisotropy and thermospheric winds: ANISOTROPIC FLUID MODELING OF ION UPFLOW

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023329

Abstract: A new anisotropic fluid model is developed to describe ionospheric upflow responses to magnetospheric forcing by electric fields and broadband ELF waves at altitudes of 90–2500 km. This model is based on a bi-Maxwellian ion… read more here.

Keywords: electric fields; fluid modeling; anisotropic fluid; ion upflow ... See more keywords

Plasma fluid modeling of microwave streamers: Approximations and accuracy

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Published in 2017 at "Physics of Plasmas"

DOI: 10.1063/1.5006651

Abstract: Fluid models of microwave streamers at 110 GHz in atmospheric pressure air predict the formation of filamentary plasma patterns that show a good qualitative agreement with experiments. In order to perform more quantitative comparisons with experiments,… read more here.

Keywords: microwave streamers; fluid; fluid modeling; plasma fluid ... See more keywords

Fluid modeling of radical species generation mechanism in dense methane-air mixture streamer discharge

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Published in 2018 at "Physics of Plasmas"

DOI: 10.1063/1.5016855

Abstract: Atmospheric dielectric barrier discharge (DBD) was found to be promising in the context of plasma chemistry, plasma medicine, and plasma-assisted combustion. In this paper, we present a detailed fluid modeling study of abundant radical species… read more here.

Keywords: fluid modeling; dense methane; discharge; radical species ... See more keywords
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Fluid modeling of stimulated Raman scattering accounting for trapped particles benchmarked against fully kinetic simulations

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Published in 2020 at "Physics of Plasmas"

DOI: 10.1063/5.0018669

Abstract: A new fluid model describing backward stimulated Raman scattering (SRS) is presented based on parametric three-wave coupling in multidimensional geometry. It takes into account kinetic effects in the description of the plasma wave via a… read more here.

Keywords: raman scattering; plasma; fluid modeling; stimulated raman ... See more keywords

Establishing criteria for the transition from kinetic to fluid modeling in hollow cathode analysis

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Published in 2024 at "Physics of Plasmas"

DOI: 10.1063/5.0213313

Abstract: Hollow cathodes for plasma switch applications are investigated via 2D3V particle-in-cell simulations of the channel and plume region. The kinetic nature of the plasma within the channel is dependent on the thermalization rate of electrons,… read more here.

Keywords: kinetic fluid; criteria transition; transition kinetic; fluid modeling ... See more keywords

Fluid modeling of discharge-pumped ArF excimer lasers: Effects of F2 concentration on pulsed discharge dynamics

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Published in 2025 at "Physics of Plasmas"

DOI: 10.1063/5.0287524

Abstract: The discharge kinetic characteristics of an ArF excimer laser are investigated by using a one-dimensional fluid model, coupled with an external circuit and laser gain modules. It is found that a higher F2 concentration suppresses… read more here.

Keywords: fluid modeling; arf excimer; discharge pumped; discharge ... See more keywords