lenhardt

Perfect,
Thank you very much.

I have already made several 2D vertical model without detecting the problem (probably because the differnece of coordinates system was not so big, as you say)

and I am quite angry because probably my results were wrong,
Of course I wil complain, because it's quite amazing that you have to discover this erros source. There should be at least  warnings in the user manual, untill the developpers do something for that

thanks again

best regards.

florence

Thank you,

it's ok for the first thing : the model is defined as an unsatured one

But there is in fact a big difference between the local and global corrdonnate system.

the model vary from 30 to 45 meters above sea level in vertical in global coordinates.
and I have affected a value of 40 meter for my 1st BC.

BUT the local ccordinate system gives me coordinates around 1200 meters.

so if I understand well, I should apply a correction on my head-BC to translate them in local coordinate system ?

can you confirm me that ?

Florence

hi,

I have created a 2D vertical Model with boundary condition of 1st kind (head) at each side.
It runs and converges well.
I have good results for heads,
But When I want to see the result in pressure, I get some very high value (like 100exp4 kPa). I want to see the aquifer level by displaying the line of pressure=0 but it doesn't work....

Can you help me ???

thanks

florence