
Reference Manual
152
MIKE 21 BW - © DHI
Sponge_Reference_s = 0 (default)
Sponge_Reference_p = 0 (default)
Sponge_Reference_q = 0 (default)
Please see Section 5.5.15 Option parameters for how to use an OPTION.
5.4
Output Parameters
Deterministic parameters
The basic results from a MIKE 21 BW simulation consist of arrays containing
the total water depth,
h
, the depth-integrated velocity,
P
, in the x-direction,
and the depth-integrated velocity,
Q
, in the y-direction. For the 1DH module
an auxiliary variable,
w
, is saved as well. These dependent variables are
available at the end of every time step of your simulation. However, you can
also select the corresponding water surface elevations as output directly.
Phase-averaged parameters
Based upon the three dependent variables a large number of phase-aver-
aged parameters are calculated, e.g. maximum wave height, wave crest
parameters, wave setup and wave-induced velocities. Also a number of
higher order measures such as skewness, kurtosis and atiltness is calcu-
lated. The temporal averaging can be performed on cumulative or subseries
basis including or excluding the swash zone.
Wave disturbance parameters
A commonly used output type from wave simulations is the wave disturbance
or relative wave height. In addition to maps of wave disturbance coefficient
you can perform detailed statistical analysis for a number of user-defined
areas within the computational domain.
Moving shoreline parameters
For MIKE 21 BW 1DH applications including moving shoreline you can save
time series of the horizontal, vertical and total run-up and subsequently per-
form statistical analysis of these data.
Hot start parameters
Hot start data (2DH module only) can be saved. The hot start file contains all
necessary information to continue a simulation.
5.4.1
Deterministic parameters
In this output dialog you define the number of output files. The specification of
the individual output files is made subsequently. For each output file you
specify which type of data you would like to store, the temporal/spatial range
and frequency as will as a name and title of the file.
Содержание 21 BW
Страница 1: ...MIKE 2017 MIKE 21 BW Boussinesq Waves Module User Guide...
Страница 2: ...2...
Страница 4: ...4 MIKE 21 BW DHI...
Страница 13: ...General Description 13 Figure 2 4 Simulation of wave penetration into Frederikshavn harbour Denmark...
Страница 16: ...Introduction 16 MIKE 21 BW DHI...
Страница 75: ...2DH Boussinesq Wave Module Examples 75 Figure 4 45 Visualisation 2D of instantaneous surface elevation...
Страница 185: ...Entries Arranged Alphabetically 185 Figure 5 58 Application of different time extrapolation factors...
Страница 190: ...Reference Manual 190 MIKE 21 BW DHI...
Страница 192: ...Scientific Documentation 192 MIKE 21 BW DHI...
Страница 193: ...193 INDEX...