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Title: Toward a Fully Consistent Radiation Hydrodynamics

Conference ·
DOI:https://doi.org/10.1063/1.3250063· OSTI ID:962806

Dimitri Mihalas set the standard for all work in radiation hydrodynamics since 1984. The present contribution builds on 'Foundations of Radiation Hydrodynamics' to explore the relativistic effects that have prevented having a consistent non-relativistic theory. Much of what I have to say is in FRH, but the 3-D development is new. Results are presented for the relativistic radiation transport equation in the frame obtained by a Lorentz boost with the fluid velocity, and the exact momentum-integrated moment equations. The special-relativistic hydrodynamic equations are summarized, including the radiation contributions, and it is shown that exact conservation is obtained, and certain puzzles in the non-relativistic radhydro equations are explained.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-48
OSTI ID:
962806
Report Number(s):
LLNL-PROC-414517; TRN: US200916%%385
Resource Relation:
Conference: Presented at: Recent Directions in Astrophysical Quantitative Spectroscopy (Dimitri-Fest), Boulder, CO, United States, Mar 30 - Apr 03, 2009
Country of Publication:
United States
Language:
English