Adding wind vectors through .wnd or .amv/.amu files https://dlt-acc.firelay.cloud/en/c/message_boards/find_thread?p_l_id=4041874&threadId=4391640 2026-05-12T15:58:16Z 2026-05-12T15:58:16Z Hoyte Rutteman https://dlt-acc.firelay.cloud/en/c/message_boards/find_message?p_l_id=4041874&messageId=4391671 2021-02-25T07:51:37Z 2021-02-25T07:51:37Z

The issue was in the Delft3D-FM version that I was using. The GUI of 2020.2 removed the first defined MeteoFile upon saving or running. This issue has been solved in 2021.03.

Hoyte Rutteman 2021-02-25T07:51:37Z Hoyte Rutteman https://dlt-acc.firelay.cloud/en/c/message_boards/find_message?p_l_id=4041874&messageId=4391639 2021-02-15T16:50:56Z 2021-02-15T16:50:00Z

Hi everyone,<br />I am trying to add wind to my D-Waves model, through adding the following lines to the general part of the .mdw file:<br />MeteoData = windx.wnd<br />MeteoData = windy.wnd<br />or<br />MeteoData = windx.amu<br />MeteoData = windy.amv<br />I also tried to add the wind files through the GUI, or by adding it in the .mdw file under the &#39;Domain&#39; section. Somehow, the model only uses the second MeteoData line, instead of both of them (hence the y-direction wind data). This results in wind either entirely from the north or entirely from the south. The model doesn&#39;t create a nice vector by combining the x-direction and y-direction provided. Does anyone recognize this behavior?<br />Thanks!<br />Hoyte

Hoyte Rutteman 2021-02-15T16:50:00Z