UDC 524.52+524.66

SIMULATION OF SELF-GRAVITATING GAS THROUGH A POTENTIAL WELL

Baryshnikov Andrey Nikolaevich
Volgograd State University
student

Abstract
Created a program for the study of self-gravitating gas flows through the potential well of the spiral arm of the Galaxy. It is concluded that the galactic shock wave (GSW) is the initiator of the development of thermal and gravitational instability, leading to the fragmentation of the flow into individual clouds; front of the GSW is not solid, in the flow can simultaneously coexist with the area of the shock wave and the region with the accretionary front.

Keywords: accretion front, galactic shock wave, hydrodynamics, interstellar medium, spiral galaxies


Category: 01.00.00 Physics and mathematics

Article reference:
Simulation of self-gravitating gas through a potential well // Modern scientific researches and innovations. 2016. № 7 [Electronic journal]. URL: http://web.snauka.ru/en/issues/2016/07/69488

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