Time Variability of Viscosity Parameters in Differentially Rotating Accretion Disks in Presence of Magnetic Fields
Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NOJOOM12_025
تاریخ نمایه سازی: 26 تیر 1398
Abstract:
In this research, we tried to study a thin disk in the presence of magnetic field, and then to study the time variability of viscosity parameters as a function of added perturbation factors into the initial conditions of the system. We showed that the time variations of viscosity in each radius have a significant effect in changing thephysical quantities of the disk; such as accretion velocity and surface density which are decreasing as a result of the viscosity growth
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Authors
H Mohyediny
Department of Physics, School of Sciences, Khayyam University, Mashhad, Iran
J Ghanbari
Department of Physics, School of Sciences, Khayyam University, Mashhad, Iran