3                  istart (1 test, 2 restart, 3 fkdat)
20000                  number of time steps = nstep 
0                  starting at the nstep^th = nsteps
6                  output device 
.5                 dump field time interval = time1
0                  starting time = time   
0.7                maximum delta_t        
1200.0              Reynolds number  1100 - constant rho
0.7                Prandtl number
1.0                Lewis number
0.01                Smagorinski constant Cs
0.0                constant Cl


