The Numerical Simulation of Radial Age Gradients in Spiral Galaxies

Autor:	Igor Kulikov, Vladimir Prigarin, Igor Chernykh, Viktor Protasov, Dmitry Karavaev, Vladislav Nenashev
Rok vydání:	2020
Předmět:	Computational astrophysics Supernova Spiral galaxy Computer simulation Numerical analysis Galaxy formation and evolution Astrophysics::Solar and Stellar Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Mechanics Boltzmann equation Astrophysics::Galaxy Astrophysics Galaxy
Zdroj:	Communications in Computer and Information Science ISBN: 9783030646158 RuSCDays
Popis:	In this paper, will present the new results of mathematical modeling of the two-arms galaxy formation and radial age gradients in spirals. The numerical model include self-gravity hydrodynamics equation for gas component of galaxy and collisionless Boltzmann equation for stellar component. To numerical model include important sub-grid physics: star-formation, supernova feedback, stellar wind, cooling and heating function, and non-equilibrium chemistry to ion helium hydride.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::39492a253761a9479cf9222025ebad92 https://doi.org/10.1007/978-3-030-64616-5_32 Zobrazit plný text záznamu