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Title: Nonlocality of radiative transfer in continuous spectra and Bremsstrahlung radiation transport in hot dense plasmas

Abstract

The importance of nonlocal effects in radiative transfer in continuous spectra is shown in numerical modelling of space profiles of plasma temperature and Bremsstrahlung total power losses in a layer of adiabatically compressed hot dense plasma, via comparing the results of the exact, integral equation formalism and widely used approach of radiation temperature diffusion with Rosseland mean diffusion coefficient.

Authors:
 [1];  [2]
  1. Institute of Nuclear Physics, Moscow State University, Moscow 119899 GSP Russia (Russian Federation)
  2. INF RRC 'Kurchatov Institute', Moscow 123182 (Russian Federation)
Publication Date:
OSTI Identifier:
21172371
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 409; Journal Issue: 1; Conference: 4. international conference on dense z-pinches, Vancouver, BC (Canada), 28-31 May 1997; Other Information: DOI: 10.1063/1.53909; (c) 1997 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; BREMSSTRAHLUNG; COMPUTERIZED SIMULATION; DIFFUSION; ELECTRON TEMPERATURE; HOT PLASMA; INTEGRAL EQUATIONS; ION TEMPERATURE; PLASMA; PLASMA DENSITY; PLASMA RADIAL PROFILES; PLASMA SIMULATION; RADIANT HEAT TRANSFER; RADIATION TRANSPORT

Citation Formats

Ivanov, V V, and Kukushkin, A B. Nonlocality of radiative transfer in continuous spectra and Bremsstrahlung radiation transport in hot dense plasmas. United States: N. p., 1997. Web. doi:10.1063/1.53909.
Ivanov, V V, & Kukushkin, A B. Nonlocality of radiative transfer in continuous spectra and Bremsstrahlung radiation transport in hot dense plasmas. United States. https://doi.org/10.1063/1.53909
Ivanov, V V, and Kukushkin, A B. 1997. "Nonlocality of radiative transfer in continuous spectra and Bremsstrahlung radiation transport in hot dense plasmas". United States. https://doi.org/10.1063/1.53909.
@article{osti_21172371,
title = {Nonlocality of radiative transfer in continuous spectra and Bremsstrahlung radiation transport in hot dense plasmas},
author = {Ivanov, V V and Kukushkin, A B},
abstractNote = {The importance of nonlocal effects in radiative transfer in continuous spectra is shown in numerical modelling of space profiles of plasma temperature and Bremsstrahlung total power losses in a layer of adiabatically compressed hot dense plasma, via comparing the results of the exact, integral equation formalism and widely used approach of radiation temperature diffusion with Rosseland mean diffusion coefficient.},
doi = {10.1063/1.53909},
url = {https://www.osti.gov/biblio/21172371}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 409,
place = {United States},
year = {Mon May 05 00:00:00 EDT 1997},
month = {Mon May 05 00:00:00 EDT 1997}
}