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

Journal Article · Mon May 05 00:00:00 EDT 1997 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.53909· OSTI ID:21172371

Ivanov, V V ^[1]; Kukushkin, A B ^[2]

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1. Institute of Nuclear Physics, Moscow State University, Moscow 119899 GSP Russia (Russian Federation)
2. INF RRC 'Kurchatov Institute', Moscow 123182 (Russian Federation)

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.

• OSTI ID: 21172371
• Journal Information: AIP Conference Proceedings, Vol. 409, 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); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

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