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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
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ARC # Switch for active reflection compensation at seaward boundary: 0 = reflective, 1 = weakly (non) reflective
BRfac # Calibration factor surface slope
C # Chezy coefficient
CFL # Maximum Courant-Friedrichs-Lewy number
Cd # Wind drag coefficient
Tbfac # Calibration factor for bore interval Tbore: Tbore = Tbfac*Tbore
Tsmin # Minimum adaptation time scale in advection diffusion equation sediment
alpha # Wave dissipation coefficient in Roelvink formulation
bed # Calibration factor for bed transports [0..1]
beta # Breaker slope coefficient in roller model
betad # Dissipation parameter long wave breaking turbulence
break # Type of breaker formulation (1=roelvink, 2=baldock, 3=roelvink adapted, 4=roelvink on/off breaking)
breakerdelay # Turn on (1) or off (0) breaker delay model
breakviscfac # Factor to increase viscosity during breaking
breakvisclen # Ratio between local depth and length scale in extra breaking viscosity
bulk # Option to compute bedload and suspended load seperately; 0 = seperately, 1 = bulk (as in previous versions)
cats # Current averaging time scale for wci, in terms of mean wave periods
cf # Friction coefficient flow
cmax # Maximum allowed sediment concentration
correctHm0 # Turn off or on Hm0 correction
delta # Fraction of wave height to add to water depth
depthscale # depthscale of (lab)test simulated. 1 = default, which corresponds to teh real world (nature)
dispc # Coefficient in front of the vertical pressure gradient, Default = 1.
dryslp # Critical avalanching slope above water (dz/dx and dz/dy)
dtbc # Timestep used to describe time series of wave energy and long wave flux at offshore boundary (not affected by morfac)
dtheta # Directional resolution
dwetlayer # Thickness of the top soil layer interacting more freely with the surface water
dzmax # Maximum bedlevel change due to avalanching
eps # Threshold water depth above which cells are considered wet
eps_sd # Threshold velocity difference to determine conservation of energy head vs momentum
epsi # Ratio of mean current to time varying current through offshore boundary
facAs # Calibration factor time averaged flows due to wave asymmetry
facDc # Option to control sediment diffusion coefficient [0..1]
facSk # Calibration factor time averaged flows due to wave skewness
facrun # calibration coefficient for short wave runup
facsd # fraction of the local wave length to use for shoaling delay depth
facsl # Factor bedslope effect
facua # Calibration factor time averaged flows due to wave skewness and asymmetry
fcutoff # Low-freq cutoff frequency for instat = 4,5,6 boundary conditions
form # Equilibrium sed. conc. formulation: 1 = Soulsby van Rijn, 1997, 2 = Van Rijn 2008 with modifications by Van Thiel
frac_dz # Relative thickness to split time step for bed updating
fw # Bed friction factor
fwcutoff # Depth greater than which the bed friction factor is NOT applied
gamma # Breaker parameter in Baldock or Roelvink formulation
gamma2 # End of breaking parameter in break = 4 formulation
gammax # Maximum ratio wave height to water depth
hmin # Threshold water depth above which Stokes drift is included
hswitch # Water depth at which is switched from wetslp to dryslp
hwci # Minimum depth until which wave-current interaction is used
jetfac # Option to mimic turbulence production near revetments [0..1]
kdmin # Minimum value of kd ( pi/dx > minkd )
lws # 1 = long wave stirring, 0 = no long wave stirring
lwt # Switch 0/1 long wave turbulence
m # Power in cos^m directional distribution for instat = 0,1,2,3
maxbrsteep # Maximum wave steepness criterium
maxerror # Maximum wave height error in wave stationary iteration
merge # Merge threshold for variable sediment layer (ratio to nominal thickness)
n # Power in Roelvink dissipation model
nc # Smoothing distance (defined as nr of cells) for estimating umean
nmax # maximum ratio of cg/c fro computing long wave boundary conditions
nrugdepth # Number of depths to compute runup in runup gauge
nsetbathy # Number of prescribed bed updates
nuh # Horizontal background viscosity
nuhfac # Viscosity switch for roller induced turbulent horizontal viscosity
nuhv # Longshore viscosity enhancement factor, following Svendsen (?)
order # Switch for order of wave steering, 1 = first order wave steering (short wave energy only), 2 = second oder wave steering (bound long wave correspon\
ding to short wave forcing is added)
por # Porosity
reformsteep # Wave steepness criterium to reform after breaking
rfb # If rfb = 1 then maximum wave surface slope is feeded back in roller energy balance; else rfb = par%Beta
roller # Turn on (1) or off(0) roller model
rugdepth # Minimum depth for determination of last wet point in runup gauge
scheme # Use first-order upwind (upwind_1), second order upwind (upwind_2) or Lax-Wendroff (lax_wendroff)
secbrsteep # Secondary maximum wave steepness criterium
secorder # Use second order corrections to advection/non-linear terms based on MacCormack scheme
sedcal # Sediment transport calibration coefficient per grain type
setbathy # Provide timeseries of prescribed bathy input, 0 = off (default), 1 = on
setbathyfile # Name of prescribed bed update file
shoaldelay # Turn on (1) or off (0) shoaling delay
sigfac # dsig scales with log(sigfac). Default = 1.3
smag # Switch for smagorinsky subgrid model for viscocity
smax # Being tested: maximum Shields parameter for ceq Diane Foster
snells # Turn on (1) or off (0) Snell's law for wave refraction
solver_acc # accuracy with respect to the right-hand side used
solver_urelax # Underrelaxation parameter
sourcesink # In suspended transport use source-sink terms to calculate bed level change (1) or sus transport gradients (0)
split # Split threshold for variable sediment layer (ratio to nominal thickness)
sprdthr # Threshold ratio to maxval of S above which spec dens are read in (default 0.08*maxval)
sus # Calibration factor for suspensions transports [0..1]
sws # 1 = short wave & roller stirring and undertow, 0 = no short wave & roller stirring and undertow
trepfac # Compute mean wave period over energy band: par%trepfac*maxval(Sf) for instat 4,5,6; converges to Tm01 for trepfac = 0.0 and
tsfac # Coefficient determining Ts = tsfac * h/ws in sediment source term
turb # Switch to include short wave turbulence:
turbadv # Switch 0/1 to activate turbulence advection model for short and or long wave turbulence
ucrcal # Critical velocity calibration coefficient per grain type
umin # Threshold velocity for upwind velocity detection and for vmag2 in eq. sediment concentration
waveform # Option for waveshape model: 1 = Ruessink & Van Rijn, 2 = Van Thiel de Vries, 2009
wavint # Interval between wave module calls (only in stationary wave mode)
wci # Turns on (1) or off (0) wave-current interaction
wetslp # Critical avalanching slope under water (dz/dx and dz/dy)
z0 # Zero flow velocity level in Soulsby van Rijn (1997) sed.conc. expression
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Marginal sensitivity analysis
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