Search found 11 matches

by s.zanarello
Wed Nov 22, 2006 2:16 pm
Forum: Hydrus 1D
Topic: evaporation & transpiration
Replies: 18
Views: 24970

thanks
by s.zanarello
Tue Nov 21, 2006 8:20 am
Forum: Hydrus 1D
Topic: evaporation & transpiration
Replies: 18
Views: 24970

Thank you Jirka. Effectively, it was too simple...
Where can I find deepenings about the correct approach? Is it in FAO publication?
If not, could you cite some literature reference where I can find this approach?
Thank you very much.

Stefano
by s.zanarello
Mon Nov 20, 2006 11:43 am
Forum: Hydrus 1D
Topic: evaporation & transpiration
Replies: 18
Views: 24970

Hi Jirka
could you explain how to split evapotranspiration in transpiration and evaporation?
Is it a simple process like this reported below?

transpiration = evapotranspiration * Leaf Area Index
evaporation = evapotranspiration * (1-Leaf Area Index)

thanks for your help
by s.zanarello
Wed Oct 18, 2006 12:58 pm
Forum: HYDRUS (2D/3D)
Topic: Flow animation output?
Replies: 16
Views: 16593

I suggest you the freeware CAM STUDIO 2.0. It's a screen registration software; it registeres your screen (whole screen or a windows) and exportes it in a video file.
You could use it to register the windows during HYDRUS animation.
The ling for the download is:

http://www.camstudio.org/

By
by s.zanarello
Thu Oct 06, 2005 7:32 am
Forum: Hydrus 1D
Topic: runoff simulation
Replies: 0
Views: 2997

runoff simulation

Hi I want to evaluate runoff using Hydrus-1D. I know that Hydrus treats as runoff all the water that exceed the infiltration capacity. I also know the in real world runoff is a function of surface acclivity. My question is: in real world, is the infiltration capacity a function of surface acclivity?...
by s.zanarello
Mon Sep 26, 2005 7:15 am
Forum: Hydrus 1D
Topic: HP1 release
Replies: 2
Views: 4027

Thank you very much
Stefano
by s.zanarello
Tue Sep 20, 2005 12:50 pm
Forum: Hydrus 1D
Topic: HP1 release
Replies: 2
Views: 4027

HP1 release

Hi everybody
are there same news about HP1 (hydrus-PhreeQC) release?
Thank you very much
by s.zanarello
Wed Jun 08, 2005 2:42 pm
Forum: Hydrus 2D (old version 1996 - 2005)
Topic: Groundwaterflow under a landfill
Replies: 7
Views: 7482

Hi Heartblood just a question about your problem (Jirka, excuse me...): why do you want to use Hydrus-2D for simulation of groundwater pollution from landfill? It's a typical groundwater problem and, although Hydrus is a great software for unsatured zone, it's not the most widely used and accepted s...
by s.zanarello
Mon May 02, 2005 7:09 am
Forum: Hydrus 1D
Topic: Flux data in observation nodes
Replies: 6
Views: 6906

Thank you very much Jirka
you are very kind.
Regards
by s.zanarello
Thu Apr 28, 2005 7:56 am
Forum: Hydrus 1D
Topic: Flux data in observation nodes
Replies: 6
Views: 6906

Thanks Jirka for your answer
So, it's not possible to obtain the flux vs. time for every time step for observation nodes (not only for print times). Is it true?
by s.zanarello
Wed Apr 27, 2005 12:53 pm
Forum: Hydrus 1D
Topic: Flux data in observation nodes
Replies: 6
Views: 6906

Flux data in observation nodes

Hi
I'm using Hydrus-1D to simulate water flux within an unsatured profile. I'd like to obtain flux vs. time at various observation nodes within the profile (not only at profile bottom).
Is it possible to obtain this output with Hydrus-1D?
Thanks