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Shear-driven transport and mixing in the interiors of massive stars

Published online by Cambridge University Press:  28 July 2017

Vincent Prat Open the ORCID record for Vincent Prat [Opens in a new window]  and
Stéphane Mathis
Vincent Prat
Affiliation:
Laboratoire AIM Paris-Saclay, CEA/DRF - CNRS - Université Paris Diderot, IRFU/SAp Centre de Saclay, F-91191 Gif-sur-Yvette, France
Stéphane Mathis
Affiliation:
Laboratoire AIM Paris-Saclay, CEA/DRF - CNRS - Université Paris Diderot, IRFU/SAp Centre de Saclay, F-91191 Gif-sur-Yvette, France
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Abstract

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Turbulent transport and mixing generated by hydrodynamic instabilities triggered by rotation gradients are key mechanisms in the evolution of massive stars. We present here a summary of the progresses on shear-induced mixing obtained with numerical simulations, along with a new prescription for horizontal turbulence.

Keywords

Hydrodynamicsinstabilitiesturbulencediffusionstars: interiorsstars: rotation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S329: The Lives and Death-Throes of Massive Stars , November 2016 , pp. 434
Copyright
Copyright © International Astronomical Union 2017 

References

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