23 citations · 69 across the 7 of their papers we have counts for
4 papers · 1 filter
Magnetorotational Instability in Diamagnetic, Misaligned Protostellar Discs
Ebru Devlen, Ayse Ulubay, E. Rennan Pekünlü
In the present study, we addressed the question of how the growth rate of the magnetorotational instability is modified when the radial component of the stellar dipole magnetic fie…
A new model for heating of Solar North Polar Coronal Hole
E. Devlen, D. Zengin Çamurdan, M. Yardımcı +1
This paper presents a new model of North Polar Coronal Hole (NPCH) to study dissipation/propagation of MHD waves. We investigate the effects of the isotropic viscosity and heat con…
Mean-field dynamo action from delayed transport
Matthias Rheinhardt, Ebru Devlen, Karl-Heinz Rädler +1
We analyze the nature of dynamo action that produces horizontally averaged magnetic fields in two particular flows that were studied by Roberts (1972, Phil. Trans. R. Soc. A 271, 4…
A mean field dynamo from negative eddy diffusivity
Ebru Devlen, Axel Brandenburg, Dhrubaditya Mitra
Using direct numerical simulations, we verify that "flow IV" of Roberts (1972) exhibits dynamo action dominated by horizontally averaged large-scale magnetic field. With the test-f…