DOUBLE-PRECISION VERSION
source /glade/u/home/bachman/.chapel_QG_64
chpl -srp=64 -scp=128 -lfftw3 -lnetcdf -L/glade/u/apps/ch/opt/fftw/3.3.9/gnu/10.1.0/lib -L/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/lib -I/glade/u/apps/ch/opt/fftw/3.3.9/gnu/10.1.0/include -I/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/include --ldflags="-Wl,-rpath,/glade/u/apps/ch/opt/fftw/3.3.9/gnu/10.1.0/lib -Wl,-rpath,/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/lib" Chap2D_Driver.chpl --fast

SINGLE-PRECISION VERSION
source /glade/u/home/bachman/.chapel_QG_32
chpl -srp=32 -scp=64 -lfftw3f -lnetcdf -L/glade/u/apps/ch/opt/fftw/3.3.8/gnu/8.3.0/lib -L/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/lib -I/glade/u/apps/ch/opt/fftw/3.3.8/gnu/8.3.0/include -I/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/include --ldflags="-Wl,-rpath,/glade/u/apps/ch/opt/fftw/3.3.8/gnu/8.3.0/lib -Wl,-rpath,/glade/u/apps/ch/opt/netcdf/4.8.1/gnu/10.1.0/lib" Chap2D_Driver.chpl --fast

ARRAY ORIENTATION
Physical space variables stored in (nz,ny,nx) arrays. This is to allow passing by reference and to be compatible with C-pointers in FFTW without slicing.
Spectral space variables stored in (nz,ny,nx/2+1) arrays.

THIS CREATES NICE TURBULENT JETS
./Chap2D_Driver --U_DIAG_FREQ=1000 --V_DIAG_FREQ=1000 --Q_DIAG_FREQ=1000 --A2=0 --Leith_coeff=1 --Leith_order=2 --Smag_order=-8 --Smag_coeff=0 --Nt=500000 --beta_y=2e-9 --beta_x=2e-9 --nx=384 --ny=384 --TOL=1e-10 --Lx=1.3824e7 --Ly=1.3824e7 --F0=1e-5 --C_d=0