L02. Wind-wave flume measurements by Mitsuyasu and Yoshida (1989)
Mitsuyasu and Yoshida (1989) carried out measurements in a wind-wave flume. One of the experiments where incoming waves were generated in the direction opposing to the wind is simulated in a 1-d computation. The spectrum was measured at one location. Tests L02a and L02b are compared with results of an experiment without opposing swell; tests L02c and L02d are compared with results of an experiment with opposing swell. In the latter two tests the quadruplet source term is deactivated for frequencies lower than 2 Hz. The tests L02a and L02c show results after the standard accuracy criterion is fulfilled, and L02b and L02d show the results after a considerably larger number of iterations. It appears that in the case with incoming swell the convergence is very slow.
The computations are Compared with measurements in plot plfL02.
4 runs are made: