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Development of jets, outflows and HH objects

Published online by Cambridge University Press:  21 October 2010

A. C. Raga ,
D. López-Cámara ,
J. Cantó ,
A. Esquivel ,
A. Rodríguez-González  and
P. F. Velázquez
A. C. Raga
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ap. 70-543, 04510 D. F., México email: raga@nucleares.unam.mx
D. López-Cámara
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ap. 70-543, 04510 D. F., México email: raga@nucleares.unam.mx
J. Cantó
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Ap. 70-468, 04510 D. F., México
A. Esquivel
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ap. 70-543, 04510 D. F., México email: raga@nucleares.unam.mx
A. Rodríguez-González
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ap. 70-543, 04510 D. F., México email: raga@nucleares.unam.mx
P. F. Velázquez
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ap. 70-543, 04510 D. F., México email: raga@nucleares.unam.mx
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The entrainment of molecular material through a mixing layer along the walls of a HH jet beam has been modeled analytically (Cantó & Raga 1991; Stahler 1994) and numerically (Taylor & Raga 1995; Lim et al. 1999). However, when full radiative jet simulations are carried out, the molecular, environmental material remains within a dense shell which follows the shape of the leading bow shock. Because of this, no molecular material reaches the outer boundary of the jet beam, and therefore no “side-entrainment” of molecular gas into the fast jet beam takes place.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 5 , Highlights H15: Highlights of Astronomy , November 2009 , pp. 515 - 516
Copyright
Copyright © International Astronomical Union 2010

References

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