Page History

ndrifter

-

drifterfile

Number of drifers

0

0

50

drifterfile

-

Name of drifter data file

(par.ndrifter\>0ndrifter>0)

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kx

ms^-1

ky kz

Darcy-flow permeability coefficient in x-direction [m/s]

0.0001

1e-005

0.01

(par.gwflow==1)

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ky

ms^-1

Darcy-flow permeability coefficient in y-direction [m/s]

par.kx

1e-005

0.01

(par.gwflow==1)

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kz

ms^-1

Darcy-flow permeability coefficient in z-direction [m/s]

par.kx

1e-005

0.01

(par.gwflow==1)

]]></ac:plain-text-body></ac:structured-macro>

dwetlayer

m

Thickness of the top soil layer interacting more freely with the surface water

0.2

0.01

1

(par.gwflow==1)

aquiferbot

m

Level of uniform aquifer bottom

-10

-100

100

(par.gwflow==1) & (par.aquiferbotfile=='')

aquiferbotfile

-

aquiferbot

Name of the aquifer bottom file

(par.gwflow==1)

gw0

m

Level initial groundwater level

0

-5

5

(par.gwflow==1) & (par.gw0file=='')

gw0file

-

gw0

Name of initial groundwater level file

(par.gwflow==1)

zs0

m

Inital water level

0

-5

5

~((par.tideloc\>0tideloc>0))

zsinitfile

name

Name of inital condition file zs

solver_maxit

-

Maximum number of iterations in the linear SIP solver

30

1

1000

(par.nonh==1)

solver_acc

-

accuracy with respect to the right-hand side usedin the following termination criterion:||b-Ax || \ < acc*||b||

0.005

1e-005

0.1

(par.nonh==1)

solver_urelax

-

Underrelaxation parameter

0.92

0.5

0.99

(par.nonh==1)

solver

-

Solver used to solve the linear system, 1=SIP, 2=TRIDIAG (only for 1d)

1

0

2

(par.nonh==1)

kdmin

-

Minimum value of kd ( pi/dx \ > minkd )

0

0

0.05

(par.nonh==1)

dispc

?

Coefficient in front of the vertical pressure gradient, Default = 1.

1

0.1

2

(par.nonh==1)

Topt

s

Absolute period to optimize coefficient

10

1

20

(par.nonh==1)

g

ms^-2

Gravitational acceleration

9.81

9.7

9.9

rho

kgm^-3

Density of water

1025

1000

1040

depthscale

-

depthscale of (lab)test simulated. 1 = default, which corresponds to teh real world (nature)the follwing (numerical) parameters are scaled with the depth scale (see Brandenburg, 2010):eps = eps_default/depthscalehmin = hmin_default/depthscalehswitch = hswitch/depthscaledzmax = dzmax/depthscale**1.5d0Brandenburg concluded that also the following parameters potentially need to be scaled:wetslp, turb (suggested to turn off at depthscales\<20depthscales<20) & ucr (distinguish ucr_bed load anducr_sus at depthscales\<20depthscales<20)

1

1

200

waveform

-

Option for waveshape model: 1 = Ruessink & Van Rijn, 2 = Van Thiel de Vries, 2009

vanthiel

(par.sedtrans==1)

form

-

Equilibrium sed. conc. formulation: 1 = Soulsby van Rijn, 1997, 2 = Van Rijn 2008 with modifications by Van Thiel

vanthiel_vanrijn

(par.sedtrans==1)

sws

-

1 = short wave & roller stirring and undertow, 0 = no short wave & roller stirring and undertow

1

0

1

(par.sedtrans==1)

lws

-

1 = long wave stirring, 0 = no long wave stirring

1

0

1

(par.sedtrans==1)

BRfac

-

Calibration factor surface slope

1

0

1

(par.sedtrans==1)

facsl

-

Factor bedslope effect

1.6

0

1.6

(par.sedtrans==1)

z0

m

Zero flow velocity level in Soulsby van Rijn (1997) sed.conc. expression

0.006

0.0001

0.05

(par.sedtrans==1)

smax

-

Being tested: maximum Shields parameter for ceq Diane Foster

-1

-1

3

(par.sedtrans==1)

tsfac

-

Coefficient determining Ts = tsfac * h/ws in sediment source term

0.1

0.01

1

(par.sedtrans==1)

facua

-

facSk facAs

Calibration factor time averaged flows due to wave skewness and asymmetry

0.1

0

1

(par.sedtrans==1)

facSk

-

Calibration factor time averaged flows due to wave skewness

par.facua

0

1

(par.sedtrans==1)

facAs

-

Calibration factor time averaged flows due to wave asymmetry

par.facua

0

1

(par.sedtrans==1)

turb

-

Equlibrium sediment concentration is computed as function of:none = no turbulence,

bore_averaged

(par.sedtrans==1)

Tbfac

-

Calibration factor for bore interval Tbore: Tbore = Tbfac*Tbore

1

0

1

(par.sedtrans==1)

Tsmin

s

Minimum adaptation time scale in advection diffusion equation sediment

0.2

0.01

10

(par.sedtrans==1)

lwt

-

Switch 0/1 long wave turbulence model

0

0

1

(par.sedtrans==1)

betad

-

Dissipation parameter long wave breaking turbulence

1

0

10

(par.sedtrans==1)

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sus

-

Calibration factor for suspensions transports [0..1]

1

0

1

(par.sedtrans==1)

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bed

-

Calibration factor for bed transports [0..1]

1

0

1

(par.sedtrans==1)

]]></ac:plain-text-body></ac:structured-macro>

bulk

-

Option to compute bedload and suspended load seperately; 0 = seperately, 1 = bulk (as in previous versions)

1

0

1

(par.sedtrans==1)

zs0file

-

Name of tide boundary condition series

(par.tideloc\>0tideloc>0)

tideloc

-

zs0 zs0file paulrevere

Number of corner points on which a tide time series is specified

0

0

4

paulrevere

-

Specifies tide on sea and land ('land') or two sea points ('sea') if tideloc = 2if tideloc =\>2, then this indicates where the time series are to beapplied. Input for tidal information to xbeach options (3):1. one tidal record --\> specify tidal record everywhere2. two tidal records --\> Need to specify keyword 'paulrevere'paulrevere=='land' implies to apply one tidal record toboth sea corners and one tidal record to both land cornerspaulrevere=='sea' implies to apply the first tidal record(column 2 in zs0input.dat) to the (x=1,y=1) sea corner andthe second tidal record (third column) to the (x=1,y=N) sea corner3. four tidal records --\> Need to list tidal records inzs0input.dat in order of:(x=1,y=1)(x=1,y=N)(x=N,y=N)(x=N,y=1)NOTE: clockwise from (1,1) corner

land

(par.tideloc\>0tideloc>0) & (par.tideloc==2)