Ditch 3D-simulations

A discussion forum for HYDRUS users. HYDRUS is a software package for simulating water, heat and solute movement in one-, two- and three-dimensional variably saturated media. Happy Posting!
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Posts: 4
Joined: Wed Mar 15, 2023 2:42 pm
Location: Belgium

Ditch 3D-simulations

Post by brasp » Wed May 03, 2023 2:57 pm


I am simulating a ditch near an agricultural field. It is the first time that I am running a 3D-simulation and I encounter some problems. I designed a 3D-layered geometry and the upper layer represents my ditch at one side. Below the ditch, a seepage face BC was implemented to avoid fast saturation. However, I am not able to run the simulation which was probably related to the mesh structure. Can you please have a look to the design?

Thanks in advance!
3D ditch.zip
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