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astro-ph2007
An idealized model for dust-gas interaction in a rotating channel
O. M. Umurhan
A 2D model representing the dynamical interaction of dust and gas in a planetary channel is explored. The two components are treated as interpenetrating fluids in which the gas is…
astro-ph2005★ 1 cited
Hydrodynamical stability of thin accretion discs: transient growth of global axisymmetric perturbations
O. M. Umurhan, A. Nemirovsky, O. Regev +1
The purpose of this paper is to explore how accretion discs manifest the phenomenon of transient growth on a global scale. We investigate analytically the time response of a thin a…