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BASEMENT
Basic Simulation Environment for computation of environmental flow and natural hazard simulation
Laboratory of Hydraulics, Hydrology and Glaciology (VAW)
ETH Zurich
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#1 2015-11-25 13:22:58

Adnan
User
From: Pakistan
Registered: 2015-03-31
Posts: 51

channel network coupling prolem

hi sir ,

i am running a test of a junction by connecting two channels as inflow and one outlet , with a discharge of 3.5 l/s with x-sections at 0.2 m for 5 minutes.

but i am having the problem of "minimum water depth error . try to change the minimum water depth "

kindly  help me with this error

regards

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#2 2015-11-25 17:07:31

Matteo Facchini
Developer
From: Trento
Registered: 2014-09-05
Posts: 278

Re: channel network coupling prolem

Dear Adnan,

as your error states you should try to change the minimum water depth. Try to give a higher value to that parameter.
Hope this helps.

Bests,

Matteo

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#3 2015-11-27 06:55:56

Adnan
User
From: Pakistan
Registered: 2015-03-31
Posts: 51

Re: channel network coupling prolem

hi sir matteo ,

i have been trying with varying minimum water depths parameter but result is still the same .

regards

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#4 2015-11-27 11:01:27

Matteo Facchini
Developer
From: Trento
Registered: 2014-09-05
Posts: 278

Re: channel network coupling prolem

Dear Adnan,

are you starting from a dry initial condition?  The two domains that you are connecting are both 1D/both 2D/one 1D and one 2D?

Bests,

Matteo

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#5 2015-11-27 11:03:30

Adnan
User
From: Pakistan
Registered: 2015-03-31
Posts: 51

Re: channel network coupling prolem

yes . intial conditions are dry and all three domains are 1-d

regards

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