S.  Siavoshi, Orpe, A. V., and Kudrollim, A., ?Friction of a slider on a granular layer: non-monotonic thickness dependence and effect of boundary conditions?, Physical Review E, vol. 73, no. 1, p. 010301, 2006.

A. V.  Orpe, Kumaran, V., K. Reddy, A., and Kudrolli, A., ?Fast decay of the velocity autocorrelation function in dense shear flow of inelastic hard spheres?, EPL, vol. 84, no. 4, p. 64003, 2008.

A.  Mahadevan, Orpe, A. V., Kudrolli, A., and Mahadevan, L., ?Flow-induced channelization in a porous medium?, EPL, vol. 98, no. 5, p. 58003, 2012.

S.  Kamath, Kunte, A., Doshi, P., and Orpe, A. V., ?Flow of granular matter in a silo with multiple exit orifices: jamming to mixing?, Physical Review E, vol. 90, no. 6, p. 062206, 2014.

M.  Kulkarni, Sahoo, S., Doshi, P., and Orpe, A. V., ?Fingering instability of a suspension film spreading on a spinning disk?, Physics of Fluids, vol. 28, no. 6, p. 063303, 2016.

A. V.  Orpe and Doshi, P., ?Friction-mediated flow and jamming in a two-dimensional silo with two exit orifices?, Physical Review E, vol. 100, no. 1, p. 012901, 2019.