feflow : Message: Re: [feflow] Evapotranspiration

Why dont you try to use the recharge with a negative value?

Gio

2008/4/23, bbarnett40 <bbarnett@...>:

> We are currently exploring methods of improving the representation of
> evapotranspiration in FEFLOW without having to use the unsaturated zone
> package. Has anyone considered this problem and are there any
> interface modules that others have developed to model
> evapotranspiration?

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We are currently exploring methods of improving the representation of evapotranspiration in FEFLOW without having to use the unsaturated zone package. Has...

bbarnett40

Apr 22, 2008
11:51 pm

Why dont you try to use the recharge with a negative value? Gio...

Giovanni
pisolo_quipo

Apr 23, 2008
8:33 am

hi, Is there any option to correlate the land use change and the pollutand distribution directly in feflow? rt now im doing a project on "study of landuse...

sreehari km
sreeharikm

Apr 23, 2008
3:03 pm

There is no such option. You have to do this yourself, especially since its a site-specific correlation. There is no other web site I know of. *Pete Sinton* ...

Pete Sinton
denpos42

Apr 24, 2008
6:10 am

Indeed there is no direct way in FEFLOW to do this, so you'd have to define boundary conditions for flow and transport manually. If the landuse change...

pschaetzl

Apr 24, 2008
3:58 pm

Can you plz tell me the guide lines and conditions to be considered while defining the boundary conditions. thanks in advance s.hari...

sreehari km
sreeharikm

Apr 25, 2008
2:15 am

Hi Gio Thanks for the response. There are several options in FEFLOW to provide a flux of water from the water table. However to represent evapotranspiration...

bbarnett40

Apr 24, 2008
5:40 am

You can now use arbitrary expressions for recharge calculation in FEFLOW. On http://www.wasy.de/english/produkte/feflow/howto/video_evapotranspiration.htm you...

pschaetzl

Apr 24, 2008
3:58 pm

Maybe you already knew: on WASY website there's a movie about setting ET dependent on depth to groundwater. You don't need to use the unsaturated module. ...

Giovanni Formentin
piercoop

Apr 24, 2008
4:01 pm

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