Hydrodynamic Modeling of the Interaction of Winds within a Collapsing Turbulent Gas Cloud

المؤلفون المشاركون

Arreaga-García, Guillermo
Saucedo-Morales, Julio

المصدر

Advances in Astronomy

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-19، 19ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-05-20

دولة النشر

مصر

عدد الصفحات

19

التخصصات الرئيسية

الفلك

الملخص EN

By using the particle-based code Gadget2, we follow the evolution of a gas giant molecular cloud, in which a set of gas particles representing the wind are created by a Monte Carlo scheme and suddenly move outwards from the cloud’s center.

The particles representing the gas cloud initially havea velocity according to a turbulent spectrum built in a Fourier space of 643 grid elements.

The level of turbulence and the temperature of the cloud are both adjusted so that a gravitational collapse of the cloud is initially induced.

All the winds are activated in a very early stage of evolution of the cloud.

We consider only two kinds of winds, namely, one with spherical symmetry and the second one of a bipolar collimated jet.

In order to assess the dynamical change in the cloud due to interactions with the winds, we show isovelocity and isodensity plots for all our simulations.

We also report on the accretion centers detected at the last simulation time available for each model.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Arreaga-García, Guillermo& Saucedo-Morales, Julio. 2015. Hydrodynamic Modeling of the Interaction of Winds within a Collapsing Turbulent Gas Cloud. Advances in Astronomy،Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1051960

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Arreaga-García, Guillermo& Saucedo-Morales, Julio. Hydrodynamic Modeling of the Interaction of Winds within a Collapsing Turbulent Gas Cloud. Advances in Astronomy No. 2015 (2015), pp.1-19.
https://search.emarefa.net/detail/BIM-1051960

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Arreaga-García, Guillermo& Saucedo-Morales, Julio. Hydrodynamic Modeling of the Interaction of Winds within a Collapsing Turbulent Gas Cloud. Advances in Astronomy. 2015. Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1051960

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1051960