14 citations · 39 across the 5 of their papers we have counts for
3 papers · 1 filter
Erosion of cohesive grains by an impinging turbulent jet
Ram Sudhir Sharma, Mingze Gong, Sivar Azadi +3
The erosion and transport of particles by an impinging turbulent jet in air is observed in various situations, such as the cleaning of a surface or during the landing of a spacecra…
Alcove formation in dissolving cliffs driven by density inversion instability
Ram Sudhir Sharma, Michael Berhanu, Arshad Kudrolli
We demonstrate conditions that give rise to cave-like features commonly found in dissolving cliffsides with a minimal two-phase physical model. Alcoves that are wider at the top an…
Unstable invasion of sedimenting granular suspensions
Arshad Kudrolli, Rausan Jewel, Ram Sudhir Sharma +1
We investigate the development of mobility inversion and fingering when a granular suspension is injected radially between horizontal parallel plates of a cell filled with a miscib…