gfortran -o f90_fem_gfrm f90_fem_gfrm.f90

./f90_fem_gfrm inp_sb_10.csv out_ssb_10.csv 50 50 1.0
./f90_fem_gfrm inp_cl_10.csv out_scl_10.csv 500 50 1.0
./f90_fem_gfrm inp_cdarch.csv out_cdarch.csv 300 100 1.0
./f90_fem_gfrm inp_lee.csv out_lee.csv 300 100 1.0
./f90_fem_gfrm inp_ccbc.csv out_ccbc.csv 300 100 1.0