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The interaction of an Hii region with a fractal molecular cloud
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SYSNO ASEP 0360927 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title The interaction of an Hii region with a fractal molecular cloud Author(s) Walch, S. (GB)
Whitworth, A. (GB)
Bisbas, Thomas G. (ASU-R)
Wünsch, Richard (ASU-R) RID, ORCID
Hubber, D.A. (GB)Source Title Computational Star Formation. - Cambridge : Cambridge University Press, 2011 / Alves J. - ISSN 1743-9213 - ISBN 9780521766432 Pages s. 323-326 Number of pages 4 s. Action Symposium of the International Astronomical Union /270./ Event date 31.05.2010-04.06.2010 VEvent location Barcelona Country ES - Spain Event type WRD Language eng - English Country GB - United Kingdom Keywords hydrodynamics ; numerical methods ; stars formation Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics CEZ AV0Z10030501 - ASU-R (2005-2011) DOI 10.1017/S1743921311000585 Annotation We describe an algorithm for constructing fractal molecular clouds that obeys prescribed mass and velocity scaling relations.The algorithm involves a random seed, so that many different realisations corresponding to the same fractal dimension and the same scaling relations can be generated. It first generates all the details of the density field, and then position the SPH particles, so that the same simulation can be repeated with different numbers of particles to explore convergence. Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2012
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