Surface Granular Flows: Two Related Examples. - Devang V. Khakhar; Ashish V. Orpe; Julio M. Ottino (Adv. Complex Syst., 2001)

Creating analytically divergence-free velocity fields from grid-based data. - Bharath Ravu; Murray Rudman; Guy Metcalfe; Daniel R. Lester; Devang V. Khakhar (J. Comput. Phys., 2016)