Equilibrium for radiation in a homogeneous plasma

Russel E. Caflisch, C. David Levermore

Research output: Contribution to journalArticle

Abstract

Entropy increase and comparison principles are found for the Fokker-Planck equation for the radiation field in a homogeneous plasma with constant electron temperature. When emission-absorption is neglected, this is used to find equilibrium distributions that have the form of a Planck distribution plus a δ function at zero photon energy. For distributions below the Planck and with emission-absorption included, a rate of entropy increase is obtained. Numerical results confirm these conclusions.

Original languageEnglish (US)
Pages (from-to)748-752
Number of pages5
JournalPhysics of Fluids
Volume29
Issue number3
DOIs
StatePublished - Mar 1 1986

ASJC Scopus subject areas

  • Computational Mechanics
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

Fingerprint Dive into the research topics of 'Equilibrium for radiation in a homogeneous plasma'. Together they form a unique fingerprint.

  • Cite this