naca0012.dat d15-m55.dat tec-m55.plt 0 istart 100000 nstep 100000 nout 100 mdd 2 nac (1st order=1, 2nd ordr=2) 0.2 cflmx 1 lodt (0=global time stepping, 1=local) 0.55 xminf 1.4 gamma 8.34 alpga (deg)