• viscosity red fluid : tau1=1.0
• density red fluid : 1.0 (with initial noise)
• External force on red fluid : G1[0]=0, G1[1]= 0.2e-3
• External force on blue fluid : G2[0]=0, G2[1]= 0.2e-3
• viscosity blue fluid : tau2=1.0
• density blue fluid : 1.0 (with initial noise)
• gravity blue fluid : none
• surface tension: W=-1.e-1 (interfluid interaction
• system size: 400x200
• no of iterations: 15000, shown every 100 steps