首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >Relativistic radiative transfer and relativistic plane-parallel flows
【24h】

Relativistic radiative transfer and relativistic plane-parallel flows

机译:相对论的辐射传递和相对论的平面平行流

获取原文
           

摘要

Relativisticradiativetransferandrelativisticplane-parallelflowsacceleratedfromtheirbaselikeaccretiondiskwindsarenumericallyexaminedunderthespecialrelativistictreatment.Wefirstsolvetherelativistictransferequationiteratively,usingagivenvelocityfield,andobtainspecificintensitiesaswellasmomentquantities.Usingtheobtainedflux,wethensolvethehydrodynamicalequation,andobtainthenewvelocityfieldandthemass-lossrateasaneigenvalue.Werepeatthesedouble-iterationprocessesuntilboththeintensityandvelocityprofilesconverge.Underthisdoubleiteration,wesolvetherelativisticradiativetransferequationandrelativisticflowsintheverticaldirection,simultaneously.Theflowsaregraduallyaccelerated,astheopticaldepthdecreasestowardsthesurface.Themass-lossrate$$dot{J}$$isroughlyexpressedintermsoftheopticaldepth??bandterminalspeed?2softheflowas$$dot{J}sim10 au_{ mb}eta_{ ms}^{-3/4}$$.
机译:Relativisticradiativetransferandrelativisticplane parallelflowsacceleratedfromtheirbaselikeaccretiondiskwindsarenumericallyexaminedunderthespecialrelativistictreatment.Wefirstsolvetherelativistictransferequationiteratively,usingagivenvelocityfield,andobtainspecificintensitiesaswellasmomentquantities.Usingtheobtainedflux,wethensolvethehydrodynamicalequation,andobtainthenewvelocityfieldandthemass lossrateasaneigenvalue.Werepeatthesedouble iterationprocessesuntilboththeintensityandvelocityprofilesconverge.Underthisdoubleiteration,wesolvetherelativisticradiativetransferequationandrelativisticflowsintheverticaldirection,simultaneously.Theflowsaregraduallyaccelerated,astheopticaldepthdecreasestowardsthesurface.Themass lossrate $$点{}Ĵ$$ isroughlyexpressedintermsoftheopticaldepth ?? bandterminalspeed?2softheflowas $ $ dot {J} sim10 au_ {mb} eta_ {ms} ^ {-3/4} $$。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号