0.01		=dx0
0.01		=dy0
-2.0		=xmin
3.0		=xmax
-10.0		=ymin
50.0		=ymax
1.02		=str
1.0		=omega
0.01		=avis
0.0		=dm
0.1		=em
3		=ithick(1/2/3/4/5/6) ellip/semi-cubic/q-j/naca00xx/selig/super-selig 
10.0		=alphad
2.4		=amu gas index combination (gamma+1)
1.1		=amach0 Mach number M0