Currently, water quality models are being set up through BLOOM at Delft3d WAQ.

Is "Delft3D4" or "Delft3D Flexible Mesh" that you mentioned in the mail different from the existing Delft3d WAQ?

If there is no big difference, I don't think it will be difficult to set up a model.

My purpose is to simulate water quality models and interactions in sedimentary layers and attributes in sedimentary layers.

In other words, it is intended to simulate changes in water layers C, N, and P according to the effects of C, N, and P simulations in water layers and C, N, and P simulations in sedimentary layers on water layers.

To simulate this, any model setting method that can be simulated is welcome.

However, even if you look up the manual and forum, there is no information on this.

If there is anything related, please reply quickly.

​​​​​​​It's really desperate.