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astro-ph2004
An hydrodynamic shear instability in stratified disks
B. Dubrulle, L. Marié, Ch. Normand +3
We discuss the possibility that astrophysical accretion disks are dynamically unstable to non-axisymmetric disturbances with characteristic scales much smaller than the vertical sc…
astro-ph2004
Turbulence in circumstellar disks
F. Hersant, B. Dubrulle, J. -M. Hure
We investigate the analogy between circumstellar disks and the Taylor-Couette flow. Using the Reynolds similarity principle, the analogy results in a number of parameter-free predi…