Axial instability of a free-surface front in a partially-filled horizontal rotating cylinder, 

Axial instability of a free-surface front in a partially-filled horizontal rotating cylinder

Axial instability of a free-surface front in a partially-filled horizontal rotating cylinder, 
Hosoi, A.E., and L. Mahadevan,  Physics of Fluids , 11, 97-106, 1999.