A Nebula in Your Computer: Simulating the Physics and Chemistry of an H II Region

被引:0
作者
Bisbas, Thomas G. [1 ]
机构
[1] UCL, Dept Phys & Astron, London WC1E 6BT, England
来源
LABYRINTH OF STAR FORMATION | 2014年 / 36卷
关键词
TRIGGERED STAR-FORMATION; PHOTOIONIZATION; HYDRODYNAMICS; CODE;
D O I
10.1007/978-3-319-03041-8_38
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this contribution we discuss about numerical modeling of nebulae. In particular we emphasize on the dynamical evolution of an H II region and on the chemical structure of a Photodissociation region. We do this by using the Smoothed Particles Hydrodynamics code SEREN and the recently developed astrochemistry code 3D-PDR. We show an example application by simulating a cometary globule using these two codes.
引用
收藏
页码:205 / 208
页数:4
相关论文
共 12 条
  • [1] Molecular line intensities as measures of cloud masses - I. Sensitivity of CO emissions to physical parameter variations
    Bell, T. A.
    Roueff, E.
    Viti, S.
    Williams, D. A.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2006, 371 (04) : 1865 - 1872
  • [2] 3d-pdr: a new three-dimensional astrochemistry code for treating photodissociation regions
    Bisbas, T. G.
    Bell, T. A.
    Viti, S.
    Yates, J.
    Barlow, M. J.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 427 (03) : 2100 - 2118
  • [3] Smoothed particle hydrodynamics simulations of expanding H II regions I. Numerical method and applications
    Bisbas, T. G.
    Wuensch, R.
    Whitworth, A. P.
    Hubber, D. A.
    [J]. ASTRONOMY & ASTROPHYSICS, 2009, 497 (02) : 649 - 659
  • [4] RADIATION-DRIVEN IMPLOSION AND TRIGGERED STAR FORMATION
    Bisbas, Thomas G.
    Wuensch, Richard
    Whitworth, Anthony P.
    Hubber, David A.
    Walch, Stefanie
    [J]. ASTROPHYSICAL JOURNAL, 2011, 736 (02)
  • [5] TreeCol: a novel approach to estimating column densities in astrophysical simulations
    Clark, Paul C.
    Glover, Simon C. O.
    Klessen, Ralf S.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 420 (01) : 745 - 756
  • [6] The dusty MOCASSIN: fully self-consistent 3D photoionization and dust radiative transfer models
    Ercolano, B
    Barlow, MJ
    Storey, PJ
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2005, 362 (03) : 1038 - 1046
  • [7] Three-dimensional photoionization modelling of the planetary nebula NGC 3918
    Ercolano, B
    Morisset, C
    Barlow, MJ
    Storey, PJ
    Liu, XW
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2003, 340 (04) : 1153 - 1172
  • [8] Modelling CO formation in the turbulent interstellar medium
    Glover, S. C. O.
    Federrath, C.
    Mac Low, M. -M.
    Klessen, R. S.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 404 (01) : 2 - 29
  • [9] HEALPix:: A framework for high-resolution discretization and fast analysis of data distributed on the sphere
    Górski, KM
    Hivon, E
    Banday, AJ
    Wandelt, BD
    Hansen, FK
    Reinecke, M
    Bartelmann, M
    [J]. ASTROPHYSICAL JOURNAL, 2005, 622 (02) : 759 - 771
  • [10] iVINE - Ionization in the parallel tree/sph code VINE: first results on the observed age-spread around O-stars
    Gritschneder, M.
    Naab, T.
    Burkert, A.
    Walch, S.
    Heitsch, F.
    Wetzstein, M.
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2009, 393 (01) : 21 - 31