Julia Camargo

Thank you Peter! I will have to read a little bit more to understand other applicabilities of that.

Hi every one,

I have a simple question that I could not answer by reading the user manual.
When simulating a multiespecies reactions, can a solid phase react with a fluid phase without problem?

Regards

Peter, thanks for your reply.
So basically, I will subdivide my model area manually into quadrilateral supermesh polygons.
If I find any way to do it more clever than that, I write you back.
Best regards

Dear all,
I am interested in generating a quadrilateral elements mesh. As far as I know, Feflow can generate quadrilateral meshes only if all your supermeshes are quadrilateral. So, what would you suggest me if the boundary of my problem is not quadrilateral but I still want to use quadrilateral elements?
Thank you,
Julia

PS: Even if I go to the View Components Panel, there is not this nodal selection option. ;)

Hi Peter,
My problem is almost this one. I am trying to export the Darcy flux from a selection and the only option I can see is export for all nodes. Is it possible?
Thanks

Peter,
In fact our problem had two layers with a big contrast in hydraulic conductivities. Maybe that's why when we discretized vertically even more around that transition we had better results, without the problems told before.
Thanks a lot,
Julia

Hi every one!
First of all, I apologize in advanced for my english...
So, I`m routing a 3D model with steady flow and transient transport. My BC for transport is a concentration of 1780 mg/l in a 400 m2 area. Whem I simulate that, I can see there is a lot of numerical instability for transport contaminants, because in some layers there is only negative concentration and below them there is a layer with small concentration, but representative ones. My elements have about 1m lengh and 5 m thickness.
Here there are more details:
Longitudinal dispersivity = 10 m
Transversal dispersivity = 1m
I've tried different upwinding techniques and the problem remains.
Could anyone help me on this?
Thanks