# Perturb boundary condition option

# 3D arrays
 state real field_u_tend_perturb ikj dyn_em 1 X rhdf=(p2c) "field_u_tend_perturb" "field used to perturb u in the boundaries" ""
 state real field_v_tend_perturb ikj dyn_em 1 Y rhdf=(p2c) "field_v_tend_perturb" "field used to perturb v in the boundaries" ""
 state real field_t_tend_perturb ikj dyn_em 1 - rhdf=(p2c) "field_t_tend_perturb" "field used to perturb t in the boundaries" ""

# Namelist parameter
rconfig   integer     perturb_bdy         namelist,bdy_control   1              0   -       "perturb boundaries option: 0=off, 1=on with SKEBS pattern, 2=on with user provided pattern"

# Package declarations
package   no_perturb_bdy              perturb_bdy==0                  -             -
package   perturb_bdy_stoch_patrn     perturb_bdy==1                  -             - 
package   perturb_bdy_user_patrn      perturb_bdy==2                  -             state:field_u_tend_perturb,field_v_tend_perturb,field_t_tend_perturb