HP2 kinetics

A discussion forum for users of the new HYDRUS 2D/3D. HYDRUS is a software package for simulating water, heat and solute movement in two- and three-dimensional variably saturated media. Happy Posting!
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Posts: 1
Joined: Thu Dec 27, 2018 4:51 pm
Location: Israel

HP2 kinetics

Post by Idom » Fri Dec 28, 2018 1:16 pm

I'm using HP2 to simulate flow through a reactive bed with active root uptake of multiple solutes at the upper part of the bed. I'm trying to assign the kinetics block to a specific material instead of specific nodes, as I've managed to do with the exchange block, but for some reason I can only run it on the entire domain. If I try to assign the kinetics block to a specific material the calculation just doesn't run. With that, I'd like to point out that the kinetics block (with the related rates block) works fine in a 1D model.
Any ideas on how to resolve this?

Posts: 50
Joined: Fri Mar 10, 2006 7:57 am
Location: Belgium

Re: HP2 kinetics

Post by diederik » Thu Jan 03, 2019 3:18 pm


I will need to make a test case by myself to evaluate everything is implemented ok. However, we worked once with kinetics and solute uptake by roots in 2D which was working fine.

I will keep you informed on my benchmark,


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