Similarity solutions of time-dependent relativistic radiation-hydrodynamical plane-parallel flows

PASJ: Publications of the Astronomical Society of Japan

Fukue, Jun¹ 

[1] Astronomical Institute, Osaka Kyoiku University, Asahigaoka, Kashiwara, Osaka 582-8582, Japan

关键词: accretion, accretion disks;    radiative transfer;   

DOI  :  10.1093/pasj/psy034

学科分类：天文学(综合)

来源: Oxford University Press

【 摘 要 】

Similarity solutions are examined for the frequency-integrated relativistic radiation-hydrodynamical flows, which are described by the comoving quantities. The flows are vertical plane-parallel time-dependent ones with a gray opacity coefficient. For adequate boundary conditions, the flows are accelerated in a somewhat homologous manner, but terminate at some singular locus, which originates from the pathological behavior in relativistic radiation moment equations truncated in finite orders.

【 授权许可】

CC BY