feflow : Message: Re: Evapotranspiration

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Message #108 of 223 |

Re: Evapotranspiration

You can now use arbitrary expressions for recharge calculation in
FEFLOW. On
http://www.wasy.de/english/produkte/feflow/howto/video_evapotranspiration.htm
you find an example for a depth-to-groundwater dependent ETP for some
different zones in the model area. There's no limit in complexity of
the equations used or in the number of the input parameters.

Good luck!
Peter Schätzl
Product manager FEFLOW

Thu Apr 24, 2008 9:42 am

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Message #108 of 223 |

Expand Messages	Author	Sort by Date
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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