.. partable:: Overview of available keywords ARC :advanced: :description: Switch for active reflection compensation at seaward boundary :units: - :default: 1 :range: 0 - 1 BRfac :advanced: :description: Calibration factor surface slope :units: - :default: 1.0 :range: 0.0 - 1.0 C :description: Chezy coefficient :units: m^0.5s^-1 :default: 55.0 :range: 20.0 - 100.0 CFL :description: Maximum courant-friedrichs-lewy number :units: - :default: 0.7 :range: 0.1 - 0.9 Cd :advanced: :description: Wind drag coefficient :units: - :default: 0.002 :range: 0.0001 - 0.01 D15 :description: D15 grain size per grain type :units: m :default: 0.00015 :range: 1e-05 - 0.0008 D50 :description: D50 grain size per grain type :units: m :default: 0.0002 :range: 5e-05 - 0.0008 D90 :description: D90 grain size per grain type :units: m :default: 0.0003 :range: 0.0001 - 0.0015 Hrms :description: Hrms wave height for instat = stat, bichrom, ts_1 or ts_2 :units: m :default: 1.0 :range: 0.0 - 10.0 Tbfac :advanced: :description: Calibration factor for bore interval tbore: tbore = tbfac*tbore :units: - :default: 1.0 :range: 0.0 - 1.0 Tlong :description: Wave group period for case instat = bichrom :units: s :default: 80.0 :range: 20.0 - 300.0 Tm01switch :advanced: :description: Switch to enable tm01 rather than tm-10 :units: - :default: 0 :range: 0 - 1 Topt :advanced: :description: Absolute period to optimize coefficient :units: s :default: 10.0 :range: 1.0 - 20.0 Trep :description: Representative wave period for instat = stat, bichrom, ts_1 or ts_2 :units: s :default: 10.0 :range: 1.0 - 20.0 Tsmin :advanced: :description: Minimum adaptation time scale in advection diffusion equation sediment :units: s :default: 0.5 :range: 0.01 - 10.0 alfa :description: Angle of x-axis from east :units: deg :default: 0.0 :range: 0.0 - 360.0 alpha :advanced: :description: Wave dissipation coefficient in roelvink formulation :units: - :default: 1.0 :range: 0.5 - 2.0 aquiferbot :advanced: :description: Level of uniform aquifer bottom :units: m :default: -10.0 :range: -100.0 - 100.0 aquiferbotfile :advanced: :description: Name of the aquifer bottom file :units: avalanching :description: Turn on avalanching :units: - :default: 1 :range: 0 - 1 back :description: Switch for boundary at bay side :units: :default: abs_2d :range: wall, abs_1d, abs_2d, wlevel bcfile :description: Name of spectrum file :units: bchwiz :description: Turn on beachwizard :units: - :default: 0 :range: 0 - 1 bdslpeffdir :description: Modify the direction of the sediment transport based on the bed slope :units: :default: none :range: none, talmon bdslpeffdirfac :description: Calibration factor in the modification of the direction :units: - :default: 1.0 :range: 0.0 - 2.0 bdslpeffini :description: Modify the critical shields parameter based on the bed slope :units: :default: none :range: none, total, bed bdslpeffmag :description: Modify the magnitude of the sediment transport based on the bed slope, uses facsl :units: :default: roelvink_total :range: none, roelvink_total, roelvink_bed, soulsby_total, soulsby_bed bed :advanced: :description: Calibration factor for bed transports :units: - :default: 1 :range: 0 - 1 bedfriccoef :description: Bed friction coefficient :units: - :default: 0.01 :range: 3.5e-05 - 0.9 bedfricfile :description: Bed friction file (only valid with values of c) :units: bedfriction :description: Bed friction formulation :units: :default: chezy :range: chezy, cf, white-colebrook, manning, white-colebrook-grainsize beta :advanced: :description: Breaker slope coefficient in roller model :units: - :default: 0.1 :range: 0.05 - 0.3 betad :advanced: :description: Dissipation parameter long wave breaking turbulence :units: - :default: 1.0 :range: 0.0 - 10.0 break :description: Type of breaker formulation :units: :default: roelvink2 :range: roelvink1, baldock, roelvink2, roelvink_daly, janssen breakerdelay :advanced: :description: Switch to enable breaker delay model :units: - :default: 1 :range: 0 - 1 breakviscfac :advanced: :description: Factor to increase viscosity during breaking :units: - :default: 1.5 :range: 1.0 - 3.0 breakvisclen :advanced: :description: Ratio between local depth and length scale in extra breaking viscosity :units: - :default: 1.0 :range: 0.75 - 3.0 bulk :advanced: :description: Switch to compute bulk transport rather than bed and suspended load separately :units: - :default: 0 :range: 0 - 1 cats :advanced: :description: Current averaging time scale for wci, in terms of mean wave periods :units: Trep :default: 4.0 :range: 1.0 - 50.0 cf :advanced: :description: Friction coefficient flow :units: - :default: 0.003 :range: 0.001 - 0.1 cmax :advanced: :description: Maximum allowed sediment concentration :units: - :default: 0.1 :range: 0.0 - 1.0 compi :description: Imaginary unit :units: - :default: -123 correctHm0 :advanced: :description: Switch to enable hm0 correction :units: - :default: 1 :range: 0 - 1 delta :advanced: :description: Fraction of wave height to add to water depth :units: - :default: 0.0 :range: 0.0 - 1.0 depfile :required: :required: :required: :description: Name of the input bathymetry file :units: depthscale :advanced: :description: Depthscale of (lab)test simulated, affects eps, hmin, hswitch and dzmax :units: - :default: 1.0 :range: 1.0 - 200.0 dilatancy :description: Switch to reduce critical shields number due dilatancy :units: - :default: 0 :range: 0 - 1 dir0 :description: Mean wave direction for instat = stat, bichrom, ts_1 or ts_2 (nautical convention) :units: deg :default: 270.0 :range: 180.0 - 360.0 disch_loc_file :advanced: :description: Name of discharge locations file :units: disch_timeseries_file :advanced: :description: Name of discharge timeseries file :units: dispc :advanced: :description: Coefficient in front of the vertical pressure gradient :units: \? :default: 1.0 :range: 0.1 - 2.0 drifterfile :description: Name of drifter data file :units: dryslp :description: Critical avalanching slope above water (dz/dx and dz/dy) :units: - :default: 1.0 :range: 0.1 - 2.0 dt :description: Computational time step, in hydrodynamic time :units: s :default: -123 dtbc :advanced: :description: Timestep used to describe time series of wave energy and long wave flux at offshore boundary (not affected by morfac) :units: s :default: 1.0 :range: 0.1 - 2.0 dtheta :required: :description: Directional resolution :units: deg :default: 10.0 :range: 0.1 - 20.0 dthetaS_XB :advanced: :description: The (counter-clockwise) angle in the degrees needed to rotate from the x-axis in swan to the x-axis pointing east :units: deg :default: 0.0 :range: -360.0 - 360.0 dtheta_s :required: :description: Directional resolution in case of stationary refraction :units: deg :default: 10.0 :range: 0.1 - 20.0 dwetlayer :advanced: :description: Thickness of the top soil layer interacting more freely with the surface water :units: m :default: 0.1 :range: 0.01 - 1.0 dx :required: :required: :description: Regular grid spacing in x-direction :units: m :default: -1.0 :range: 0.0 - 1000000000.0 dy :required: :required: :description: Regular grid spacing in y-direction :units: m :default: -1.0 :range: 0.0 - 1000000000.0 dzg1 :advanced: :description: Thickness of top sediment class layers :units: m :default: par\%dzg1 :range: 0.01 - 1.0 dzg2 :advanced: :description: Nominal thickness of variable sediment class layer :units: m :default: par\%dzg1 :range: 0.01 - 1.0 dzg3 :advanced: :description: Thickness of bottom sediment class layers :units: m :default: par\%dzg1 :range: 0.01 - 1.0 dzmax :advanced: :description: Maximum bed level change due to avalanching :units: m/s/m :default: 0.05 :range: 0.0 - 1.0 eps :description: Threshold water depth above which cells are considered wet :units: m :default: 0.005 :range: 0.001 - 0.1 eps_sd :description: Threshold velocity difference to determine conservation of energy head versus momentum :units: m/s :default: 0.5 :range: 0.0 - 1.0 epsi :advanced: :description: Ratio of mean current to time varying current through offshore boundary :units: - :default: -1.0 :range: -1.0 - 0.2 facAs :advanced: :description: Calibration factor time averaged flows due to wave asymmetry :units: - :default: 0.1 :range: 0.0 - 1.0 facDc :advanced: :description: Option to control sediment diffusion coefficient :units: - :default: 1.0 :range: 0.0 - 1.0 facSk :advanced: :description: Calibration factor time averaged flows due to wave skewness :units: - :default: 0.1 :range: 0.0 - 1.0 facrun :advanced: :description: Calibration coefficient for short wave runup :units: - :default: 1.0 :range: 0.0 - 2.0 facsd :advanced: :description: Fraction of the local wave length to use for shoaling delay depth :units: - :default: 1.0 :range: 0.0 - 2.0 facsl :advanced: :description: Factor bedslope effect :units: - :default: 1.6 :range: 0.0 - 1.6 facua :advanced: :description: Calibration factor time averaged flows due to wave skewness and asymmetry :units: - :default: 0.1 :range: 0.0 - 1.0 fallvelred :description: Switch to reduce fall velocity for high concentrations :units: - :default: 0 :range: 0 - 1 fcutoff :advanced: :description: Low-freq cutoff frequency for instat = jons, swan or vardens boundary conditions :units: Hz :default: 0.0 :range: 0.0 - 40.0 flow :description: Turn on flow calculation :units: - :default: 1 :range: 0 - 1 form :description: Equilibrium sediment concentration formulation :units: :default: vanthiel_vanrijn :range: soulsby_vanrijn, vanthiel_vanrijn frac_dz :advanced: :description: Relative thickness to split time step for bed updating :units: - :default: 0.7 :range: 0.5 - 0.98 freewave :advanced: :description: Switch for free wave propagation 0 = use cg (default); 1 = use sqrt(gh) in instat = ts_2 :units: - :default: 0 :range: 0 - 1 front :description: Switch for seaward flow boundary :units: :default: abs_2d :range: abs_1d, abs_2d, wall, wlevel, nonh_1d, waveflume fw :advanced: :description: Bed friction factor :units: - :default: 0.0 :range: 0.0 - 1.0 fwcutoff :description: Depth greater than which the bed friction factor is not applied :units: - :default: 1000.0 :range: 0.0 - 1000.0 g :description: Gravitational acceleration :units: ms^-2 :default: 9.81 :range: 9.7 - 9.9 gamma :description: Breaker parameter in baldock or roelvink formulation :units: - :default: 0.55 :range: 0.4 - 0.9 gamma2 :description: End of breaking parameter in roelvink daly formulation :units: - :default: 0.3 :range: 0.0 - 0.5 gammax :advanced: :description: Maximum ratio wave height to water depth :units: - :default: 2.0 :range: 0.4 - 5.0 globalvars :advanced: :description: Mnems of global output variables, not per se the same size as nglobalvar (invalid variables, defaults) :units: - :default: 'abc' gridform :description: Grid definition format :units: :default: xbeach :range: xbeach, delft3d gw0 :advanced: :description: Level initial groundwater level :units: m :default: 0.0 :range: -5.0 - 5.0 gw0file :advanced: :description: Name of initial groundwater level file :units: gwReturb :advanced: :description: Reynolds number for start of turbulent flow in case of gwscheme = turbulent :units: - :default: 100.0 :range: 1.0 - 600.0 gwfastsolve :advanced: :description: Reduce full 2d non-hydrostatic solution to quasi-explicit in longshore direction :units: - :default: 0 :range: 0 - 1 gwflow :advanced: :description: Turn on groundwater flow :units: - :default: 0 :range: 0 - 1 gwheadmodel :advanced: :description: Model to use for vertical groundwater head :units: :default: parabolic :range: parabolic, exponential gwhorinfil :advanced: :description: Switch to include horizontal infiltration from surface water to groundwater :units: - :default: 0 :range: 0 - 1 gwnonh :advanced: :description: Switch to turn on or off non-hydrostatic pressure for groundwater :units: - :default: 0 :range: 0 - 1 gwscheme :advanced: :description: Scheme for momentum equation :units: :default: laminar :range: laminar, turbulent hmin :description: Threshold water depth above which stokes drift is included :units: m :default: 0.2 :range: 0.001 - 1.0 hotstartflow :advanced: :description: Switch for hotstart flow conditions with pressure gradient balanced by wind and bed stress :units: - :default: 0 :range: 0 - 1 hswitch :advanced: :description: Water depth at which is switched from wetslp to dryslp :units: m :default: 0.1 :range: 0.01 - 1.0 hwci :advanced: :description: Minimum depth until which wave-current interaction is used :units: m :default: 0.1 :range: 0.001 - 1.0 instat :description: Wave boundary condition type :units: :default: bichrom :range: stat, bichrom, ts_1, ts_2, jons, swan, vardens, reuse, ts_nonh, off, stat_table, jons_table jetfac :advanced: :description: Option to mimic turbulence production near revetments :units: - :default: 0.0 :range: 0.0 - 1.0 kdmin :advanced: :description: Minimum value of kd (pi/dx > min(kd)) :units: - :default: 0.0 :range: 0.0 - 0.05 kmax :advanced: :description: Number of sigma layers in quasi-3d model; kmax = 1 is without vertical structure of flow and suspensions :units: - :default: 1 :range: 1 - 1000 kx :advanced: :description: Darcy-flow permeability coefficient in x-direction :units: ms^-1 :default: 0.0001 :range: 1e-05 - 0.1 ky :advanced: :description: Darcy-flow permeability coefficient in y-direction :units: ms^-1 :default: 0.0001 :range: 1e-05 - 0.1 kz :advanced: :description: Darcy-flow permeability coefficient in z-direction :units: ms^-1 :default: 0.0001 :range: 1e-05 - 0.1 lat :advanced: :description: Latitude at model location for computing coriolis :units: deg :default: 0.0 :range: -90.0 - 90.0 lateralwave :description: Switch for lateral boundary at left :units: :default: neumann :range: neumann, wavecrest, cyclic left :description: Switch for lateral boundary at ny+1 :units: :default: neumann :range: neumann, wall, no_advec, neumann_v lwave :description: Turn on short wave forcing on nlsw equations and boundary conditions :units: - :default: 1 :range: 0 - 1 lws :advanced: :description: Switch to enable long wave stirring :units: - :default: 1 :range: 0 - 1 lwt :advanced: :description: Switch to enable long wave turbulence :units: - :default: 0 :range: 0 - 1 m :description: Power in cos^m directional distribution for instat = stat, bichrom, ts_1 or ts_2 :units: - :default: 10 :range: 2 - 128 maxbrsteep :advanced: :description: Maximum wave steepness criterium :units: - :default: 0.6 :range: 0.3 - 0.8 maxerror :advanced: :description: Maximum wave height error in wave stationary iteration :units: m :default: 5e-05 :range: 1e-05 - 0.001 maxiter :advanced: :description: Maximum number of iterations in wave stationary :units: - :default: 500 :range: 2 - 1000 meanvars :advanced: :description: Mnems of mean output variables (by variables) :units: - :default: 'abc' merge :advanced: :description: Merge threshold for variable sediment layer (ratio to nominal thickness) :units: - :default: 0.01 :range: 0.005 - 0.1 mmpi :advanced: :description: Number of domains in cross-shore direction when manually specifying mpi domains :units: - :default: 2 :range: 1 - 100 morfac :description: Morphological acceleration factor :units: - :default: 1.0 :range: 0.0 - 1000.0 morfacopt :advanced: :description: Switch to adjusting output times for morfac :units: - :default: 1 :range: 0 - 1 morphology :description: Turn on morphology :units: - :default: 1 :range: 0 - 1 morstart :description: Start time morphology, in morphological time :units: s :default: 120.0 :range: 0.0 - 10000000.0 morstop :description: Stop time morphology, in morphological time :units: s :default: 2000.0 :range: 0.0 - 10000000.0 mpiboundary :advanced: :description: Fix mpi boundaries along y-lines, x-lines, use manual defined domains or find shortest boundary automatically :units: :default: auto :range: auto, x, y, man n :advanced: :description: Power in roelvink dissipation model :units: - :default: 10.0 :range: 5.0 - 20.0 nc :advanced: :description: Smoothing distance for estimating umean (defined as nr of cells) :units: - :default: par\%ny+1 :range: 1 - par\%ny+1 ncfilename :advanced: :description: Xbeach netcdf output file name :units: ncross :advanced: :description: Number of output cross sections :units: - :default: 0 :range: 0 - 50 nd :advanced: :description: Number of computational layers in the bed :units: - :default: 3 :range: 3 - 1000 nd_var :advanced: :description: Index of layer with variable thickness :units: - :default: 2 :range: 2 - par\%nd ndischarge :advanced: :description: Number of discharge locations :units: - :default: par\%ndischarge :range: 0 - 100 ndrifter :description: Number of drifers :units: - :default: par\%ndrifter :range: 0 - 50 ne_layer :description: Name of file containing depth of hard structure :units: ngd :description: Number of sediment classes :units: - :default: 1 :range: 1 - 20 nglobalvar :description: Number of global output variables (as specified by user) :units: - :default: -1 :range: -1 - 20 nhbreaker :advanced: :description: Non-hydrostatic breaker model :units: - :default: 2 :range: 0 - 3 nmax :advanced: :description: Maximum ratio of cg/c for computing long wave boundary conditions :units: - :default: 0.8 :range: 0.5 - 1.0 nmeanvar :description: Number of mean, min, max, var output variables :units: - :default: 0 :range: 0 - 15 nmpi :advanced: :description: Number of domains in alongshore direction when manually specifying mpi domains :units: - :default: 4 :range: 1 - 100 nonh :advanced: :description: Turn on non-hydrostatic pressure: 0 = nswe, 1 = nsw + non-hydrostatic pressure compensation stelling & zijlema, 2003 :units: - :default: 0 :range: 0 - 1 nonhspectrum :advanced: :description: Spectrum format for wave action balance of nonhydrostatic waves :units: - :default: 0 :range: 0 - 1 npoints :description: Number of output point locations :units: - :default: 0 :range: 0 - 50 npointvar :description: Number of point output variables :units: - :default: 0 :range: 0 - 50 nrugauge :description: Number of output runup gauge locations :units: - :default: 0 :range: 0 - 50 nrugdepth :advanced: :description: Number of depths to compute runup in runup gauge :units: - :default: 1 :range: 1 - 10 nsetbathy :advanced: :description: Number of prescribed bed updates :units: - :default: 1 :range: 1 - 1000 nship :advanced: :description: Number of ships :units: - :default: -123 nspectrumloc :advanced: :description: Number of input spectrum locations :units: - :default: 1 :range: 1 - par\%ny+1 nspr :advanced: :description: Switch to enable long wave direction forced into centres of short wave bins :units: - :default: 0 :range: 0 - 1 ntdischarge :advanced: :description: Length of discharge time series :units: - :default: par\%ntdischarge :range: 0 - 100 nuh :description: Horizontal background viscosity :units: m^2s^-1 :default: 0.1 :range: 0.0 - 1.0 nuhfac :advanced: :description: Viscosity switch for roller induced turbulent horizontal viscosity :units: - :default: 1.0 :range: 0.0 - 1.0 nuhv :advanced: :description: Longshore viscosity enhancement factor, following svendsen (\?) :units: - :default: 1.0 :range: 1.0 - 20.0 nveg :description: Number of vegetation species :units: - :default: -123 nx :required: :description: Number of computational cell corners in x-direction :units: - :default: 50 :range: 2 - 10000 ny :required: :description: Number of computational cell corners in y-direction :units: - :default: 2 :range: 0 - 10000 oldhu :advanced: :description: Switch to enable old hu calculation :units: - :default: 0 :range: 0 - 1 oldnyq :advanced: :description: Switch to enable old nyquist switch :units: - :default: 0 :range: 0 - 1 order :advanced: :description: Switch for order of wave steering, 1 = first order wave steering (short wave energy only), 2 = second oder wave steering (bound long wave corresponding to short wave forcing is added) :units: - :default: 2.0 :range: 1.0 - 2.0 outputformat :advanced: :description: Output file format :units: :default: fortran :range: fortran, netcdf, debug paulrevere :description: Specifies tide on sea and land or two sea points if tideloc = 2 :units: :default: land :range: land, sea pointtypes :advanced: :description: Point types (0 = point, 1 = rugauge) :units: - :default: > NULL() pointvars :advanced: :description: Mnems of point output variables (by variables) :units: - :default: 'abc' por :description: Porosity :units: - :default: 0.4 :range: 0.3 - 0.5 pormax :description: Max porosity used in the experession of van rhee :units: - :default: 0.5 :range: 0.3 - 0.6 posdwn :description: Bathymetry is specified positive down (1) or positive up (-1) :units: - :default: 1.0 :range: -1.0 - 1.0 projection :advanced: :description: Projection string :units: - :default: ' ' px :description: Pi :units: - :default: -123 q3d :advanced: :description: Turn on quasi-3d sediment transport :units: - :default: 0 :range: 0 - 1 random :advanced: :description: Switch to enable random seed for instat = jons, swan or vardens boundary conditions :units: - :default: 1 :range: 0 - 1 reformsteep :advanced: :description: Wave steepness criterium to reform after breaking :units: - :default: 0.25d0*par\%maxbrsteep :range: 0.0 - 0.95d0*par\%maxbrsteep reposeangle :description: Angle of internal friction :units: deg :default: 30.0 :range: 0.0 - 45.0 rfb :advanced: :description: Switch to feed back maximum wave surface slope in roller energy balance, otherwise rfb = par\%beta :units: - :default: 0 :range: 0 - 1 rheeA :description: A parameter in the van rhee expression :units: - :default: 0.75 :range: 0.75 - 2.0 rho :description: Density of water :units: kgm^-3 :default: 1025.0 :range: 1000.0 - 1040.0 rhoa :advanced: :description: Air density :units: kgm^-3 :default: 1.25 :range: 1.0 - 2.0 rhog8 :description: 1/8*rho*g :units: Nm^-3 :default: -123 rhos :description: Solid sediment density (no pores) :units: kgm^-3 :default: 2650.0 :range: 2400.0 - 2800.0 right :description: Switch for lateral boundary at 0 :units: :default: neumann :range: neumann, wall, no_advec, neumann_v roller :advanced: :description: Switch to enable roller model :units: - :default: 1 :range: 0 - 1 rotate :description: Rotate output as postprocessing with given angle :units: - :default: 1 :range: 0 - 1 rt :description: Duration of wave spectrum at offshore boundary, in morphological time :units: s :default: min(3600.d0,par\%tstop) :range: 1200.0 - 7200.0 rugdepth :advanced: :description: Minimum depth for determination of last wet point in runup gauge :units: m :default: 0.0 :range: 0.0 - 0.1 scheme :advanced: :description: Numerical scheme for wave propagation :units: :default: upwind_2 :range: upwind_1, lax_wendroff, upwind_2 secbrsteep :advanced: :description: Secondary maximum wave steepness criterium :units: - :default: 0.5d0*par\%maxbrsteep :range: 0.0 - 0.95d0*par\%maxbrsteep secorder :advanced: :description: Use second order corrections to advection/non-linear terms based on maccormack scheme :units: - :default: 0 :range: 0 - 1 sedcal :advanced: :description: Sediment transport calibration coefficient per grain type :units: - :default: 1.0 :range: 0.0 - 2.0 sedtrans :description: Turn on sediment transport :units: - :default: 1 :range: 0 - 1 setbathy :description: Turn on timeseries of prescribed bathy input :units: - :default: 0 :range: 0 - 1 setbathyfile :advanced: :required: :description: Name of prescribed bed update file :units: shipfile :description: Name of ship data file :units: ships :advanced: :description: Turn on ship waves :units: - :default: 0 :range: 0 - 1 shoaldelay :advanced: :description: Switch to enable shoaling delay :units: - :default: 0 :range: 0 - 1 sigfac :advanced: :description: Dsig scales with log(sigfac) :units: - :default: 1.3 :range: 0.0 - 10.0 single_dir :advanced: :description: Turn on stationary model for refraction, surfbeat based on mean direction :units: - :default: 0 :range: 0 - 1 smag :advanced: :description: Switch for smagorinsky subgrid model for viscocity :units: - :default: 1 :range: 0 - 1 smax :advanced: :description: Maximum shields parameter for equillibrium sediment concentration acc. diane foster :units: - :default: -1.0 :range: -1.0 - 3.0 snells :advanced: :description: Turn on snell's law for wave refraction :units: - :default: 0 :range: 0 - 1 solver :advanced: :description: Solver used to solve the linear system :units: :default: tridiag :range: sip, tridiag solver_acc :advanced: :description: Accuracy with respect to the right-hand side usedin the following termination criterion: ||b-ax || < acc*||b|| :units: - :default: 0.005 :range: 1e-05 - 0.1 solver_maxit :advanced: :description: Maximum number of iterations in the linear sip solver :units: - :default: 30 :range: 1 - 1000 solver_urelax :advanced: :description: Underrelaxation parameter :units: - :default: 0.92 :range: 0.5 - 0.99 sourcesink :advanced: :description: Switch to enable source-sink terms to calculate bed level change rather than suspended transport gradients :units: - :default: 0 :range: 0 - 1 split :advanced: :description: Split threshold for variable sediment layer (ratio to nominal thickness) :units: - :default: 1.01 :range: 1.005 - 1.1 sprdthr :advanced: :description: Threshold ratio to maximum value of s above which spectrum densities are read in :units: - :default: 0.08 :range: 0.0 - 1.0 struct :description: Switch for enabling hard structures :units: - :default: 0 :range: 0 - 1 sus :advanced: :description: Calibration factor for suspensions transports :units: - :default: 1 :range: 0 - 1 swave :description: Turn on short waves :units: - :default: 1 :range: 0 - 1 swrunup :advanced: :description: Turn on short wave runup :units: - :default: 0 :range: 0 - 1 sws :advanced: :description: Switch to enable short wave and roller stirring and undertow :units: - :default: 1 :range: 0 - 1 t :description: Computational time, in hydrodynamic time :units: s :default: -123 taper :description: Spin-up time of wave boundary conditions, in morphological time :units: s :default: 100.0 :range: 0.0 - 1000.0 thetamax :required: :description: Higher directional limit (angle w.r.t computational x-axis) :units: deg :default: 90.0 :range: -180.0 - 180.0 thetamin :required: :description: Lower directional limit (angle w.r.t computational x-axis) :units: deg :default: -90.0 :range: -180.0 - 180.0 thetanaut :description: Switch to specify thetamin and thetamax in nautical convention rather than cartesian :units: - :default: 0 :range: 0 - 1 thetanum :advanced: :description: Coefficient determining whether upwind (1) or central scheme (0.5) is used. :units: - :default: 1.0 :range: 0.5 - 1.0 tideloc :description: Number of corner points on which a tide time series is specified :units: - :default: 0 :range: 0 - 4 tidetype :advanced: :description: Switch for offfshore boundary, velocity boundary or instant water level boundary :units: :default: velocity :range: instant, velocity timings :advanced: :description: Switch enable progress output to screen :units: - :default: 1 :range: 0 - 1 tintc :advanced: :description: Interval time of cross section output :units: s :default: 1.0 :range: 0.01 - 100000.0 tintg :description: Interval time of global output :units: s :default: 1.0 :range: 0.01 - 100000.0 tintm :description: Interval time of mean, var, max, min output :units: s :default: par\%tstop-par\%tstart :range: 1.0 - par\%tstop-par\%tstart tintp :description: Interval time of point and runup gauge output :units: s :default: 1.0 :range: 0.01 - 100000.0 tnext :description: Next time point for output or wave stationary calculation, in hydrodynamic time :units: s :default: -123 trepfac :advanced: :description: Compute mean wave period over energy band: par\%trepfac*maxval(sf) for instat jons, swan or vardens; converges to tm01 for trepfac = 0.0 and :units: - :default: 0.01 :range: 0.0 - 1.0 tscross :advanced: :description: Name of file containing timings of cross section output :units: - :default: tsfac :advanced: :description: Coefficient determining ts = tsfac * h/ws in sediment source term :units: - :default: 0.1 :range: 0.01 - 1.0 tsglobal :advanced: :description: Name of file containing timings of global output :units: - :default: tsmean :advanced: :description: Name of file containing timings of mean, max, min and var output :units: - :default: tspoints :advanced: :description: Name of file containing timings of point output :units: - :default: tstart :description: Start time of output, in morphological time :units: s :default: 1.0 :range: 0.0 - 1000000.0 tstop :required: :description: Stop time of simulation, in morphological time :units: s :default: 2000.0 :range: 1.0 - 1000000.0 tunits :advanced: :description: Time units in udunits format (seconds since 1970-01-01 00:00:00.00 +1:00) :units: - :default: 's' turb :advanced: :description: Switch to include short wave turbulence :units: :default: bore_averaged :range: none, wave_averaged, bore_averaged turbadv :advanced: :description: Switch to activate turbulence advection model for short and or long wave turbulence :units: :default: none :range: none, lagrangian, eulerian ucrcal :advanced: :description: Critical velocity calibration coefficient per grain type :units: - :default: 1.0 :range: 0.0 - 2.0 umin :description: Threshold velocity for upwind velocity detection and for vmag2 in equilibrium sediment concentration :units: m/s :default: 0.0 :range: 0.0 - 0.2 vardx :description: Switch for variable grid spacing :units: - :default: 0 :range: 0 - 1 vegetation :advanced: :description: Turn on interaction of waves and flow with vegetation :units: - :default: 0 :range: 0 - 1 veggiefile :description: Name of vegetation species list file :units: veggiemapfile :description: Name of vegetation species map file :units: vicmol :advanced: :description: Molecular viscosity :units: - :default: 1e-06 :range: 0.0 - 0.001 vonkar :advanced: :description: Von karman constant :units: - :default: 0.4 :range: 0.01 - 1.0 waveform :description: Wave shape model :units: :default: vanthiel :range: ruessink_vanrijn, vanthiel wavint :description: Interval between wave module calls (only in stationary wave mode) :units: s :default: 60.0 :range: 1.0 - 3600.0 wbcversion :advanced: :description: Version of wave boundary conditions :units: - :default: 3 :range: 1 - 3 wci :description: Turns on wave-current interaction :units: - :default: 0 :range: 0 - 1 wearth :advanced: :description: Angular velocity of earth calculated as: 1/rotation_time (in hours) :units: hour^-1 :default: 1.d0/24.d0 :range: 0.0 - 1.0 wetslp :description: Critical avalanching slope under water (dz/dx and dz/dy) :units: - :default: 0.3 :range: 0.1 - 1.0 windfile :description: Name of file with non-stationary wind data :units: windth :description: Nautical wind direction, in case of stationary wind :units: deg :default: 270.0 :range: -360.0 - 360.0 windv :description: Wind velocity, in case of stationary wind :units: ms^-1 :default: 0.0 :range: 0.0 - 200.0 xfile :description: Name of the file containing x-coordinates of the calculation grid :units: xori :description: X-coordinate of origin of axis :units: m :default: 0.0 :range: -1000000000.0 - 1000000000.0 xyfile :required: :description: Name of the file containing delft3d xy-coordinates of the calculation grid :units: yfile :description: Name of the file containing y-coordinates of the calculation grid :units: yori :description: Y-coordinate of origin of axis :units: m :default: 0.0 :range: -1000000000.0 - 1000000000.0 z0 :advanced: :description: Zero flow velocity level in soulsby and van rijn (1997) sediment concentration :units: m :default: 0.006 :range: 0.0001 - 0.05 zs0 :description: Inital water level :units: m :default: 0.0 :range: -5.0 - 5.0 zs0file :description: Name of tide boundary condition series :units: zsinitfile :description: Name of inital water level file :units: