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!  Shallow-water model with semi-Lagrangian
&NAMDYN
 HDIRVOR=1.e15,        ! horizontal diffusion parameters
 HDIRDIV=1.e15,        ! see code for further description
 HDIRSP=1.e15,
 LHDIFFM=true,
 NDIFFACT=6,
 TSTEP=1800.0,         ! model timestep (resolution dependent)
 LSETTLS=true,         ! ensure SL scheme is enabled
 LSETTLST=true,
 SITR=350.,            ! reference temperature
 REFGEO=78452.0,       ! reference geopotential for SW model
 /
&NAMCT0
 LRFRIC=false,         ! turn of Rayleigh friction
 LFPOS=false,          ! disable fullpos post-processing
 N2DINI=1,             ! 2D initialisation switch
 NCONF=201,            ! select shallow-water configuration
 LTWOTL=true,          ! enable two-time level SL scheme
 LSLAG=true,           ! enable SL scheme
 LSLPHY=false,         ! turn off Sl physics option
 LSPRT=false,          ! turn off 'virtual temperature' as spectral variable
 LFRHIS=10,            ! frequency of results output
 /
&NAEPHY
 LEPHYS=false,           ! turn off ECMWF Physics package (master switch)
 LERADI=false,           ! turn off radiation scheme
/
&NAMDYNA
 LGRADSP=.false.,        ! disable de-aliasing the pressure gradient term
/
&NAMDIM
  NUNDEFLD=0,            ! make sure uninitialised variables are all set to zero
/

!  Shallow-water model with Euler
&NAMDYN
 TSTEP=300.0,               ! reduce timestep for Euler stepping
 REPS1=0.01,                ! turn on Asselin time-filtering coefficient
 REPS2=0.01,
 LHDIFFM=.false.,           !  horizontal diffusion on / off
 LSETTLS=.false.,           ! extrapolations in SL scheme
 LSETTLST=.false.,          ! ditto
/
&NAMCT0
 NCONF=201,                 ! model configuration: 201 = shallow-water (see yomct0.F90)
 LSLAG=.false.,             ! turn off semi-lagrangian scheme
 LTWOTL=.false.,            ! disable two-time-level SL scheme.
 LRFRIC=.false.,            ! turn off Rayleigh friction
 LSLPHY=.false.,            ! turn off split time-step physics
 LVERTFE=.false.,           ! turn off vertical finite element scheme
 N2DINI=1,                  ! initialise  1 = Haurwitz wave, 2 = real fields
 LSPRT=.false.,             ! if T temperature is 'virtual temperature'
 LFPOS=false,               ! turn off fullpos diagnostics, does not work with SW
 N3DINI=0,                  ! no 3D initialisation
 NSTOP=600,                 ! no. of steps to run
 NFRHIS=10,                 ! frequency of results output
/
&NAEPHY
 LEPHYS=false,           ! turn off ECMWF Physics package (master switch)
 LERADI=false,           ! turn off radiation scheme
/
&NAMDYNA
 LGRADSP=.false.,        ! disable de-aliasing the pressure gradient term
/
&NAMDIM
  NUNDEFLD=0,            ! make sure uninitialised variables are all set to zero
/