rpm 15[1/min] "Revolutions per minute"
Omega (rpm*2*pi[rad]) "Angular velocity"
nPart 5e4 "Number of injected particles"
A_in pi*r_in^2 "Inlet cross section area"
Vol 3.38[m^3] "Tank volume"
t_fill 200/rpm "Fill time"
v_in Vol/A_in/t_fill "Inlet velocity"
deltaT 10[s] "Time step for residence time distribution"
tEnd 500[s] "Simulation time end"