time-varying wave boundary conditions with bcw file for coupled flow+wavetime-varying wave boundary conditions with bcw file for coupled flow+wavehttps://oss.deltares.nl/c/message_boards/find_thread?p_l_id=1806713&threadId=22517942024-03-29T00:11:58Z2024-03-29T00:11:58Ztime-varying wave boundary conditions with bcw file for coupled flow+waveKevin Haneganhttps://oss.deltares.nl/c/message_boards/find_message?p_l_id=1806713&messageId=22517932019-03-29T18:28:31Z2019-03-29T18:28:31Z<p>Hi,</p>
<p>In a coupled flow+wave simulations, I'm trying to apply
spatially-constant but time-varying wave BC's with the .bcw file
method. My production runs will have too many timepoints to use the
wavecon approach. The simulation runs fine when constant wave
boundaries are specified. When defining a TseriesFiles and Timepoints
in the .mdw file, the wave boundary conditions from the .bcw file are
not being passed correctly to SWAN. Instead, NaN values (-999.00) are
given fro all parameters in the swan.inp file (see attached). Note
that the fine flow and wave grid is nested into a larger, coarse grid
for the wave calcs. Are there any limitations to this method that I'm
potentially violating? Does anyone see any issues with my setup? I've
attached my .mdw and .bcw files. </p>
<p>Thank you,</p>
<p>Kevin</p>
<p> </p>Kevin Hanegan2019-03-29T18:28:31Z