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  • Joglekar-PRE-2016

    Rights statement: © 2016 American Physical Society

    Accepted author manuscript, 1.79 MB, PDF document

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  • PhysRevE.93.043206

    Rights statement: © 2016 American Physical Society

    Final published version, 1.4 MB, PDF document

    Available under license: CC BY-NC: Creative Commons Attribution-NonCommercial 4.0 International License

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Kinetic modeling of Nernst effect in magnetized hohlraums

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Kinetic modeling of Nernst effect in magnetized hohlraums. / Joglekar, A. S.; Ridgers, C. P.; Kingham, R. J.; Thomas, A. G. R.

In: Physical Review E, Vol. 93, No. 4, 043206, 22.04.2016.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Joglekar, AS, Ridgers, CP, Kingham, RJ & Thomas, AGR 2016, 'Kinetic modeling of Nernst effect in magnetized hohlraums', Physical Review E, vol. 93, no. 4, 043206. https://doi.org/10.1103/PhysRevE.93.043206

APA

Joglekar, A. S., Ridgers, C. P., Kingham, R. J., & Thomas, A. G. R. (2016). Kinetic modeling of Nernst effect in magnetized hohlraums. Physical Review E, 93(4), [043206]. https://doi.org/10.1103/PhysRevE.93.043206

Vancouver

Joglekar AS, Ridgers CP, Kingham RJ, Thomas AGR. Kinetic modeling of Nernst effect in magnetized hohlraums. Physical Review E. 2016 Apr 22;93(4). 043206. https://doi.org/10.1103/PhysRevE.93.043206

Author

Joglekar, A. S. ; Ridgers, C. P. ; Kingham, R. J. ; Thomas, A. G. R. / Kinetic modeling of Nernst effect in magnetized hohlraums. In: Physical Review E. 2016 ; Vol. 93, No. 4.

Bibtex

@article{1ce7672dc9fa4afe8a53275eec4ceb84,
title = "Kinetic modeling of Nernst effect in magnetized hohlraums",
abstract = "We present nanosecond time-scale Vlasov-Fokker-Planck-Maxwell modeling of magnetized plasma transport and dynamics in a hohlraum with an applied external magnetic field, under conditions similar to recent experiments. Self-consistent modeling of the kinetic electron momentum equation allows for a complete treatment of the heat flow equation and Ohm's law, including Nernst advection of magnetic fields. In addition to showing the prevalence of nonlocal behavior, we demonstrate that effects such as anomalous heat flow are induced by inverse bremsstrahlung heating. We show magnetic field amplification up to a factor of 3 from Nernst compression into the hohlraum wall. The magnetic field is also expelled towards the hohlraum axis due to Nernst advection faster than frozen-in flux would suggest. Nonlocality contributes to the heat flow towards the hohlraum axis and results in an augmented Nernst advection mechanism that is included self-consistently through kinetic modeling.",
keywords = "INVERSE BREMSSTRAHLUNG, PLASMA, DISTRIBUTIONS, TRANSPORT, FIELDS",
author = "Joglekar, {A. S.} and Ridgers, {C. P.} and Kingham, {R. J.} and Thomas, {A. G. R.}",
note = "{\textcopyright} 2016 American Physical Society",
year = "2016",
month = apr,
day = "22",
doi = "10.1103/PhysRevE.93.043206",
language = "English",
volume = "93",
journal = "Physical Review E",
issn = "1539-3755",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Kinetic modeling of Nernst effect in magnetized hohlraums

AU - Joglekar, A. S.

AU - Ridgers, C. P.

AU - Kingham, R. J.

AU - Thomas, A. G. R.

N1 - © 2016 American Physical Society

PY - 2016/4/22

Y1 - 2016/4/22

N2 - We present nanosecond time-scale Vlasov-Fokker-Planck-Maxwell modeling of magnetized plasma transport and dynamics in a hohlraum with an applied external magnetic field, under conditions similar to recent experiments. Self-consistent modeling of the kinetic electron momentum equation allows for a complete treatment of the heat flow equation and Ohm's law, including Nernst advection of magnetic fields. In addition to showing the prevalence of nonlocal behavior, we demonstrate that effects such as anomalous heat flow are induced by inverse bremsstrahlung heating. We show magnetic field amplification up to a factor of 3 from Nernst compression into the hohlraum wall. The magnetic field is also expelled towards the hohlraum axis due to Nernst advection faster than frozen-in flux would suggest. Nonlocality contributes to the heat flow towards the hohlraum axis and results in an augmented Nernst advection mechanism that is included self-consistently through kinetic modeling.

AB - We present nanosecond time-scale Vlasov-Fokker-Planck-Maxwell modeling of magnetized plasma transport and dynamics in a hohlraum with an applied external magnetic field, under conditions similar to recent experiments. Self-consistent modeling of the kinetic electron momentum equation allows for a complete treatment of the heat flow equation and Ohm's law, including Nernst advection of magnetic fields. In addition to showing the prevalence of nonlocal behavior, we demonstrate that effects such as anomalous heat flow are induced by inverse bremsstrahlung heating. We show magnetic field amplification up to a factor of 3 from Nernst compression into the hohlraum wall. The magnetic field is also expelled towards the hohlraum axis due to Nernst advection faster than frozen-in flux would suggest. Nonlocality contributes to the heat flow towards the hohlraum axis and results in an augmented Nernst advection mechanism that is included self-consistently through kinetic modeling.

KW - INVERSE BREMSSTRAHLUNG

KW - PLASMA

KW - DISTRIBUTIONS

KW - TRANSPORT

KW - FIELDS

U2 - 10.1103/PhysRevE.93.043206

DO - 10.1103/PhysRevE.93.043206

M3 - Journal article

VL - 93

JO - Physical Review E

JF - Physical Review E

SN - 1539-3755

IS - 4

M1 - 043206

ER -