Analyze of the star formation modeling algorithm in SPH code
نویسنده
چکیده
Abstract. The chemical and photometric evolution of star forming disk galaxies is investigated. Numerical simulations of the complex gasdynamical flows are based on our own coding of the Chemo Dynamical Smoothed Particle Hydrodynamical (CD SPH) approach, which incorporates the effects of star formation. As a first application, the model is used to describe the chemical and photometric evolution of a disk galaxy like the Milky Way.
منابع مشابه
MODELING THE STAR FORMATION IN GALAXIES USING THE CHEMO - DYNAMICAL SPH CODE Chemo - dynamical SPH code
A new Chemo Dynamical Smoothed Particle Hydrodynamic (CD SPH) code is presented. The disk galaxy is described as a multi fragmented gas and star system, embedded in a cold dark matter halo. The star formation (SF) process, SNII, SNIa and PN events as well as chemical enrichment of gas have been considered within the framework of the standard SPH model. Using this model we describe the dynamical...
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A new Chemo–Dynamical Smoothed Particle Hydrodynamic (CD-SPH) code is presented. The disk galaxy is described as a multi–fragmented gas and star system, embedded in a cold dark matter halo with a rigid potential field. The star formation (SF) process, SNII, SNIa and PN events, and the chemical enrichment of gas, have all been considered within the framework of the standard SPH model, which we u...
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تاریخ انتشار 2000