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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