Questions about the Delft FM https://dlt-acc.firelay.cloud/c/message_boards/find_thread?p_l_id=3231581&threadId=4550914 2026-05-15T13:27:43Z 2026-05-15T13:27:43Z Black white https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5928220 2023-06-22T17:05:12Z 2023-06-22T17:05:12Z

Is Delft3D open source?<br />Delft3D FM is <strong>fully open source</strong> (GNU AGPL).

Black white 2023-06-22T17:05:12Z ali ft https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5827997 2023-04-30T22:39:33Z 2023-04-30T22:39:33Z

thanks to share...

ali ft 2023-04-30T22:39:33Z Tjitske Geertsema https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4576884 2021-11-01T10:13:33Z 2021-10-22T07:40:37Z

Dear Jie, You can send your questions about source code of Delft3D FM to software.support@deltares.nl. They can also provide you with the beta-testing version of the DeltaShell.  Kind regards, Tjitske

Tjitske Geertsema 2021-10-22T07:40:37Z Eddy958 Estrada https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4576738 2021-10-22T05:44:07Z 2021-10-22T05:44:07Z

I discovered running the instances of the FLowFM isn&#39;t as straitforward as the FLow3D. 

Eddy958 Estrada 2021-10-22T05:44:07Z jie qin https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4550913 2021-10-10T14:51:21Z 2021-10-10T14:51:21Z

 I used the Delft3D for a long time and I tried to transfer to the Delft FM in recent days. I have several questions related to the building process and the usage of the software.<br />First, I found when I build the source code from different versions (different versions in the tags folder), the built outputs are different. For example, I built the 68819 folder and the src\bin\x64 folder includes four folders: dflowfm, dmor, plugins, share. I think the dflowfm is the FLowFM model, but there are no dwave or swan models in the built folder. Then, I rebuild the 69754 folder from the tags, the src\bin\x64 have dflow2d3d, dmore, dpart, dwaq, dwaves, esmf, menu, plugins, share, and swan. There is no dflowfm in the folder.  I am quite confused, why these two versions built different models.<br /><br />Second, I found running the examples of the FLowFM is not as straitforward as the FLow3D. The manual illustrated the tutorials of FLowFM using the Delta Shell as the GUI. When I tried to downloaded the Delta Shell from the website, it says:&#34;By default, Delta Shell includes only base plugins and in general is not ready for a modelling use.&#34;.  When I tried to download the NGHS D-FLOW FM (I am not sure whether this software is the one shown in the FLowFM manual), the links is broken.  When I tried to download the source code of the Delta shell, the source code folder is empty. So, can anyone tell me how to run a tutorial using the Delta Shell? <br /><br />Thanks.<br />Jie<br /> 

jie qin 2021-10-10T14:51:21Z