Surface runoff

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Muhammed
Posts: 8
Joined: Sun Dec 24, 2017 5:05 pm
Location: Malaysia

Surface runoff

Post by Muhammed » Mon Feb 25, 2019 10:37 am

Greetings,
We are investigating water balance in a corn field. The field is only fed and sustained by rainfall.
Although we specified the upper boundary condition with atmospheric BC with surface run off, the post process didn't produce output graph of surface run off. It would be appreciated if you could provide some suggestions. I herewith attach the figures.
Regards,
Hadi M.
Attachments
output graph of runof.PNG
output graph of runof.PNG (41.71 KiB) Viewed 1454 times
BC with surface runoff.PNG
BC with surface runoff.PNG (46.66 KiB) Viewed 1454 times

Jirka
Posts: 5268
Joined: Sat Mar 16, 2002 3:47 pm
Location: USA
Location: Riverside, CA

Re: Surface runoff

Post by Jirka » Mon Feb 25, 2019 12:40 pm

Perhaps conditions are such that surface runoff does not occur (e.g., Ks of the surface layer is larger than rainfalls). J.

Muhammed
Posts: 8
Joined: Sun Dec 24, 2017 5:05 pm
Location: Malaysia

Re: Surface runoff

Post by Muhammed » Mon Feb 25, 2019 1:06 pm

Many thanks Prof. Jirka

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