1cm Particle-based simulations as a tool for ... - Faculty of Physics

model description: summary
Eulerian / PDE
Lagrangian / ODE
advection of heat
particle transport by the flow
advection of moisture
condensational growth
MPDATA advection scheme
collisional growth
(Smolarkiewicz 1983, . . . )
sedimentation
advection of trace gases in-particle aqueous chemistry
∂ t (ρ d r) + ∇(⃗vρ d r) = ρ d ṙ ṙ =
∑
particles ∈ ∆V
∂ t (ρ d θ) + ∇(⃗vρ d θ) = ρ d ˙θ ˙θ =
∑
particles ∈ ∆V
. . .
. . .
• recent examples in context of precipitating clouds:
• Shima et al. 2009, QJ
• Andrejczuk et al. 2010, JGR
• Riechelmann et al. 2012, NJP