431 citations · 792 across the 15 of their papers we have counts for
4 papers · 1 filter
Gas and multi-species dust dynamics in viscous protoplanetary discs: the importance of the dust back-reaction
Giovanni Dipierro, Guillaume Laibe, Richard Alexander +1
We study the dynamics of a viscous protoplanetary disc hosting a population of dust grains with a range of sizes. We compute steady-state solutions, and show that the radial motion…
MULTIGRAIN: Simulating mixtures of multiple dust grains and gas with SPH
Daniel J. Price, Mark Hutchison, Guillaume Laibe
We present MULTIGRAIN, an algorithm for simulating multiple phases of small dust grains embedded in a gas, building on our earlier work in simulating two-phase mixtures of gas and…
Enforcing dust mass conservation in 3D simulations of tightly-coupled grains with the Phantom SPH code
Giulia Ballabio, Giovanni Dipierro, Benedetta Veronesi +4
We describe a new implementation of the one-fluid method in the SPH code Phantom to simulate the dynamics of dust grains in gas protoplanetary discs. We revise and extend previousl…
MULTIGRAIN: A smoothed particle hydrodynamics algorithm for multiple small dust grains and gas
Mark A. Hutchison, Daniel J. Price, Guillaume Laibe
We present a new algorithm, MULTIGRAIN, for modelling the dynamics of an entire population of small dust grains immersed in gas, typical of conditions that are found in molecular c…