D50 # D50 grain size per grain type D90 # D90 grain size per grain type Hrms # Hrms wave height for instat = 0,1,2,3 Tlong # Wave group period for case instat = 1 Tm01switch # Turn off or on Tm01 or Tm-10 switch Topt # Absolute period to optimize coefficient Trep # Representative wave period for instat = 0,1,2,3 alfa # Angle of x-axis from East aquiferbot # Level of uniform aquifer bottom aquiferbotfile # Name of the aquifer bottom file avalanching # Include avalanching (1) or exclude (0) back # Switch for boundary at bay side, 0 = radiating boundary (Ad), 1 = reflective boundary; uu=0 bcfile # Name of spectrum file bchwiz # Use beachwizard, 0 = beachwizard off, 1 beachwizard on, bed update off, 2 beachwiz on, bed update on. (also requires morphology == 1) bedfricfile # Bed friction file (only valid with values of C) bedfriction # Bed friction formulation: 'chezy','white-colebrook' compi # Imaginary unit depfile # Name of the input bathymetry file dir0 # Mean wave direction (Nautical convention) for instat = 0,1,2,3 disch_loc_file # Name of discharge locations file disch_timeseries_file # Name of discharge timeseries file drifterfile # Name of drifter data file dt # Computational time step, in hydrodynamic time dthetaS_XB # The (counter-clockwise) angle in the degrees needed to rotate from the x-axis in SWAN to the x-axis pointing East dx # Regular grid spacing in x-direction dy # Regular grid spacing in y-direction dzg1 # Thickness of top sediment class layers dzg2 # Nominal thickness of variable sediment class layer dzg3 # Thickness of bottom sediment class layers flow # Include flow calculation (1), or exclude (0) freewave # Switch for free wave propagation 0 = use cg (default); 1 = use sqrt(gh) in instat = 3 front # Switch for seaward flow boundary: 0 = radiating boundary(Ad), 1 = Van Dongeren, 1997 g # Gravitational acceleration globalvars # Mnems of global output variables, not per se the same sice as nglobalvar (invalid variables, defaults) gridform # Swicth to read in grid bathy files with 'XBeach' or 'Delft3D' format respectively gw0 # Level initial groundwater level gw0file # Name of initial groundwater level file gwReturb # Reynolds number for start of turbulent flow in case of gwscheme = turbulent gwfastsolve # Reduce full 2D non-hydrostatic solution to quasi-explicit in longshore direction gwflow # Turn on (1) or off (0) groundwater flow module gwheadmodel # Model to use for vertical groundwater head: 'parabolic' (default), or 'exponential' gwhorinfil # switch to include horizontal infiltration from surface water to groundwater (default = 0) gwnonh # Switch to turn on or off non-hydrostatic pressure for groundwater gwscheme # Scheme for momentum equation (laminar, turbulent) hotstartflow # Switch to hotstart flow conditions with pressure gradient balanced by wind and bed stress instat # Wave boundary condtion type kmax # Number of sigma layers in Quasi-3D model; kmax = 1 (default) is without vertical structure of flow and suspensions kx # Darcy-flow permeability coefficient in x-direction [m/s] ky # Darcy-flow permeability coefficient in y-direction [m/s] kz # Darcy-flow permeability coefficient in z-direction [m/s] lat # Latitude at model location for computing Coriolis left # Switch for lateral boundary at ny+1, 'neumann' = vv computed from NSWE, 'wall' = reflective wall; vv=0 leftwave # old name for lateralwave lwave # Include short wave forcing on NLSW equations and boundary conditions (1), or exclude (0) maxiter # Maximum number of iterations in wave stationary meanvars # Mnems of mean output variables (by variables) mmpi # Number of domains in m direction (cross-shore) when manually specifying mpi domains morfac # Morphological acceleration factor morfacopt # Option indicating whether times should be adjusted (1) or not(0) for morfac morphology # Include morphology (1) or exclude (0) morstart # Start time morphology, in morphological time morstop # Stop time morphology, in morphological time mpiboundary # Fix mpi boundaries along y-lines ('y'), x-lines ('x'), use manual defined domains ('man') or find shortest boundary ('auto') ncfilename # xbeach netcdf output file name ncross # Number of output cross sections nd # Number of computational layers in the bed nd_var # Index of layer with variable thickness ndischarge # Number of discharge locations ndrifter # Number of drifers ne_layer # Name of file containing depth of hard structure ngd # Number of sediment classes nglobalvar # Number of global output variables (as specified by user) nhbreaker # Turn on or off nonhydrostatic breaker model nmeanvar # Number of mean,min,max,var output variables nmpi # Number of domains in n direction (alongshore) when manually specifying mpi domains nonh # Non-hydrostatic pressure option: 0 = NSWE, 1 = NSW + non-hydrostatic pressure compensation Stelling & Zijlema, 2003 nonhspectrum # Switch between spectrum format for wave action balance of nonhydrostatic waves npoints # Number of output point locations npointvar # Number of point output variables nrugauge # Number of output runup gauge locations nship # Number of ships nspectrumloc # Number of input spectrum locations nspr # nspr = 1 long wave direction forced into centres of short wave bins, nspr = 0 regular long wave spreadin ntdischarge # Length of discharge time series nveg # Number of vegetation species nx # Number of computiation cell corners in x-direction ny # Number of computiation cell corners in y-direction oldhu # Turn on / off old hu calculation oldnyq # Turn off or on old nyquist switch outputformat # Choice of output file format: 'netcdf', 'fortran', or 'debug' paulrevere # Specifies tide on sea and land ('land') or two sea points ('sea') if tideloc = 2 pointtypes # Point types (0 = point, 1=rugauge) pointvars # Mnems of point output variables (by variables) posdwn # Bathymetry is specified positive down (1) or positive up (-1) projection # projection string px # Pi q3d # Turn on (1) or off (0) quasi-3D sediment transport module random # Random seed on (1) or off (0) for instat = 4,5,6 boundary conditions rho # Density of water rhoa # Air density rhog8 # 1/8*rho*g rhos # Solid sediment density (no pores) right # Switch for lateral boundary at right, 0 = vv computed from NSWE, 1 = reflective wall; vv=0 rightwave # old name for lateralwave rotate # Rotate (1) postprocess output with the rotate function. rt # Duration of wave spectrum at offshore boundary, in morphological time sedtrans # Include sediment transport (1) or exclude (0) shipfile # Name of ship data file ships # Turn on (1) or off (0) ship waves solver # Solver used to solve the linear system, sip, or tridiag (only for 1d) solver_maxit # Maximum number of iterations in the linear sip solver struct # Switch for hard structures swave # Include short waves (1), exclude short waves (0) swrunup # Turn on (1) or off (0) short wave runup t # Computational time, in hydrodynamic time taper # Spin-up time of wave boundary conditions, in morphological time thetamax # Higher directional limit (angle w.r.t computational x-axis) thetamin # Lower directional limit (angle w.r.t computational x-axis) thetanaut # Thetamin,thetamax in cartesian (0) or nautical convention (1) thetanum # Coefficient determining whether upwind (1) or central scheme (0.5) is used. tideloc # Number of corner points on which a tide time series is specified tidetype # Switch for offfshore boundary, velocity boundary or instant water level boundary (default) timings # Switch to turn on (1) or off (0) progress output to screen tintc # Interval time of cross section output tintg # Interval time of global output tintm # Interval time of mean,var,max,min output tintp # Interval time of point and runup gauge output tnext # Next time point for output or wave stationary calculation, in hydrodynamic time tscross # Name of file containing timings of cross section output tsglobal # Name of file containing timings of global output tsmean # Name of file containing timings of mean, max, min and var output tspoints # Name of file containing timings of point output tstart # Start time of output, in morphological time tstop # Stop time of simulation, in morphological time tunits # Units can be defined in udunits format (seconds since 1970-01-01 00:00:00.00 +1:00) vardx # Switch for variable grid spacing: 1 = irregular spacing, 0 = regular grid spacing vegetation # Turn on (1) or off (0) interaction of waves and flow with vegetation vegiefile # Name of vegie species list file vegiemapfile # Name of vegie species map file wbcversion # Version of wave boundary conditions wearth # Angular velocity of earth calculated as: 1/rotation_time (in hours), later changed in calculation code to rad/s windfile # Name of file with non-stationary wind data windth # Nautical wind direction, in case of stationary wind windv # Wind velocity, in case of stationary wind xfile # Name of the file containing x-coordinates of the calculation grid xori # X-coordinate of origin of axis xyfile # Name of the file containing (Delft3D) xy-coordinates of the calculation grid yfile # Name of the file containing y-coordinates of the calculation grid yori # Y-coordinate of origin of axis zs0 # Inital water level zs0file # Name of tide boundary condition series zsinitfile # Name of inital condition file zs nrugdepth # of depths to compute runup in runup gauge breakviscfac # Factor to increase viscosity during breaking maxerror # Maximum wave height error in wave stationary iteration facrun # calibration coefficient for short wave runup maxbrsteep # Maximum wave steepness criterium Tm01 # Old name for Trep split # Split threshold for variable sediment layer (ratio to nominal thickness) wavint # Interval between wave module calls (only in stationary wave mode) depthscale # depthscale of (lab)test simulated. 1 = default, which corresponds to teh real world (nature) breakvisclen # Ratio between local depth and length scale in extra breaking viscosity dtheta # Directional resolution nsetbathy # Number of prescribed bed updates frac_dz # Relative thickness to split time step for bed updating setbathy # Provide timeseries of prescribed bathy input, 0 = off (default), 1 = on oldwbc # (1) Use old version wave boundary conditions for instat 4,5,6 m # Power in cos^m directional distribution for instat = 0,1,2,3 Cd # Wind drag coefficient merge # Merge threshold for variable sediment layer (ratio to nominal thickness) ARC # Switch for active reflection compensation at seaward boundary: 0 = reflective, 1 = weakly (non) reflective facua # Calibration factor time averaged flows due to wave skewness and asymmetry