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Code Block

	xml
	xml
title	execute activities

		<executeActivities>
			<executeActivity>
				<command>
					<className>com.deltares.fews.xbeachadapters.preadapter.XBeachPreAdapter</className>
					<binDir>adapter\bin</binDir>
				</command>
				<arguments>
					<argument>pi_run\pi-run.xml<<argument>run.nc</argument>
				</arguments>
				<timeOut>99999999</timeOut>
			</executeActivity>
			<executeActivity>
				<command>
					<executable>runxb<executable>xbeach.bat<exe</executable>
				</command>
				<timeOut>99999999</timeOut>
			</executeActivity>
		</executeActivities>

Golf spectrum conversion

In this example "swanxbinputbcfile.nc" will be used to write the golf spectra into the following format:

wavesbcfile.txt referencing to golf spectrum files and a time of how long these should be used in each calculation step

Code Block

	none
	none
title	waves.txt

FILELIST
3600.0      1.0 egxbc.loct001time001.sp2
3600.0      1.0 egxbc.loct002time002.sp2
3600.0      1.0 egxbc.loct003time003.sp2
3600.0      1.0 egxbc.loct004time004.sp2
3600.0      1.0 egxbc.loct005time005.sp2
3600.0      1.0 egxbc.loct006time006.sp2
3600.0      1.0 egxbc.loct007time007.sp2
3600.0      1.0 egxbc.loct008time008.sp2
3600.0      1.0 egxbc.loct009time009.sp2
3600.0      1.0 egxbc.loct010time010.sp2

egxbc.loct001time001.sp2 containing a golf spectrum

Code Block

	none
	none
title	egxbc.loct001time001.sp2

SWAN   1                                Swan standard spectral file, version
$   Data exported by FEWS for SWAN
$   Project:                 ;  run number:
TIME                                    time-dependent data
     1                                  time coding option
LONLAT                                  locations in spherical coordinates
     1                                  number of locations
   4.6019540   52.6194688
AFREQ                                   1/s
    25                                  number of frequencies
    0.0500
    0.0566
    0.0642
   ...
    0.7791
    0.8827
    1.0000
NDIR                                    degrees
    36                                  number of directions
  265.0000
  255.0000
  245.0000
  ...
  -65.0000
  -75.0000
  -85.0000
QUANT
     1                                  number of quantities in table
EnDens                                  id
m                                       unit
   -0.9900E+02                          exception value
20010101.000000                         date and time
FACTOR
    0.0011500214
     0     0     0     0     0     0     0     0     0     0     ...     0     0     0
     0     0     0     0     0     0     0     0     0     0     ...     0     0     0
     0     0     0     0     0     0     0     0     0     0     ...     0     0     0
     1     1     0     0     0     0     0     0     0     0     ...     0     0     1
    40    27     9     3     3     3     2     0     0     0     ...     2     9    28
   610   294    70    17    24    31    17     0     0     0     ...    67   303   626
  4916  1621   268    57   119   193   145    23     0     1     ...  1780  5295  7229
 13782  3341   415    94   287   659   803   340     0     6     ... 14433 28039 27099
 14186  2446   257    68   290   982  1874  1407     5     3     ... 52381 62127 39577
 10369  1638   231    37    90   431  1241  1598   227     0     ... 99999 80353 37089
  8225  1923   361    54    17    70   324   770   448     0     ... 77305 54223 24535
  6742  1962   381    88    21     6    30   143   211     0     ... 42814 28100 15442
  5744  2480   622   147    34     5     1     8    30     0     ... 27283 16631  9808
  4448  2618  1011   228    41     6     0     0     2     2     ... 15103  9139  6001
  2853  2150   977   217    34     5     1     0     0     0     ...  8682  5250  3507
  1818  1588   752   160    20     4     1     0     0     0     ...  4838  2895  2116
  1064   927   597   168    23     3     0     0     0     0     ...  2374  1383  1151
   517   534   423   142    23     2     0     0     0     0     ...  1182   789   561
   243   299   202    87    17     1     0     0     0     0     ...   756   329   262
   137   112    87    51    12     1     0     0     0     0     ...   243    98   120
    86    40    34    18     5     1     0     0     0     0     ...   137   117   142
    55    21     8     4     2     0     0     0     0     0     ...   137   123    87
    24    13     3     1     0     0     0     0     0     0     ...    83    74    62
     6     7     1     0     0     0     0     0     0     0     ...    58    27    16
     6     3     0     0     0     0     0     0     0     0     ...    39    20    10

Water level conversion

In this example "1xbinputzs0file.nc" will be used to write the time dependent water levels to a file named "tidezs0file.txt". The first column specifies the time (meaning defined in "PARAM_TUNITS") and the second column water level. For now the adapter only supports the water level as a single boundary condition but XBeach has to possibility to also use 2 or 4 resulting in 1 or 3 extra columns.

Code Block

	none
	none
title	tidezs0file.txt

0.0000000e+000 -2.2000000e-002
6.0000000e+002  2.2000000e-002
1.2000000e+003  6.4999998e-002
1.8000000e+003  1.0800000e-001
2.4000000e+003  1.5200000e-001
3.0000000e+003  1.9400001e-001
3.6000000e+003  2.3700000e-001
4.2000000e+003  2.7900001e-001
4.8000000e+003  3.1999999e-001
5.4000000e+003  3.6100000e-001
6.0000000e+003  4.0099999e-001
6.6000000e+003  4.4100001e-001
7.2000000e+003  4.7900000e-001
7.8000000e+003  5.1700002e-001
8.4000000e+003  5.5400002e-001
9.0000000e+003  5.8999997e-001
9.6000000e+003  6.2400001e-001
1.0200000e+004  6.5700001e-001
1.0800000e+004  6.9000000e-001
1.1400000e+004  7.2000003e-001
1.2000000e+004  7.5000000e-001
1.2600000e+004  7.7800000e-001
1.3200000e+004  8.0500001e-001
1.3800000e+004  8.2999998e-001
1.4400000e+004  8.5299999e-001
1.5000000e+004  8.7500000e-001
1.5600000e+004  8.9499998e-001
1.6200000e+004  9.1399997e-001
1.6800000e+004  9.3000001e-001
1.7400000e+004  9.4599998e-001
1.8000000e+004  9.5899999e-001

...

The pre adapter will also convert all run file string properties starting with "PARAM_" to XBeach parameters in "params.txt". Example: params.txt.
It reads an existing "params.txt" and searches for a line starting with the specified parameter and replaces the whole line with "parameter = value" or adds a new line in the same format when the parameter was not present yet.

Code Block

	none
	none
title	sample of params.txt

----------------------------------------------------
Grid input
nx       = 154
ny       = 70
xfile    = x.grd
yfile    = y.grd
xori     = 101627.84
yori     = 513562.63
depfile  = egmondxbeach.dep
----------------------------------------------------
Numerics input
CFL      = 0.8
eps      = 0.01
----------------------------------------------------
Time input
tstart   = 0.
tstop = 36000
----------------------------------------------------
General constants
rho      = 1025
g        = 9.81
----------------------------------------------------
Boundary condition options
zs0file  = tidezs0file.txt
tideloc  = 1
----------------------------------------------------
Wave calculation options
bcfile   = wavesbcfile.txt
----------------------------------------------------
Flow calculation options
nuh      = 0.1
nuhfac   = 1.0
----------------------------------------------------
Sediment transport calculation options
facua    = 0.10
D50      = 0.0002
----------------------------------------------------
Morphological calculation options
morfac   = 10
morstart = 3600
----------------------------------------------------
Output options
outputformat = netcdf
nglobalvar = 3
tunits = seconds since 2001-01-01

...

The next activity will be executing the XBeach model run. So far this This is done by a .bat file to be able to run the running xbeach.exe in a other directory the workdir containing the input files. It would be preferable to change this in such a way that the .bat file will not be neededmodel files.

Code Block

	xml
	xml
title	module run execute activity

			<executeActivity>
				<command>
					<executable>runxb<executable>xbeach.bat<exe</executable>
				</command>
				<timeOut>99999999</timeOut>
			</executeActivity>

...

The last part of the general adapter run is importing the XBeach output. In the case xboutput.nc contains all parameter, output and grid information of the run. This can be visualized in FEWS after defining the needed parameters, location and grid. How to do this can be found here: XBeach FEWS setup

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Versions Compared

Old Version 27

New Version 28

Key

Golf spectrum conversion

Water level conversion