TELEMAC-MASCARET Forum: Tracer Simulation (1/1)

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TOPIC: Tracer Simulation

Tracer Simulation 3 years 7 months ago #38275

15827232827 OFFLINE Fresh Boarder Posts: 29	Does the water quality module in mascaret support the degradation simulation of the tracer? similar to the waqtel’s Degradation law?I did't find the relevant parameters in Fudda-mascaret. Thanks for reply
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Tracer Simulation 3 years 7 months ago #38276

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Hi Maybe not all the same law are implemented in Mascaret but the most part yes. Which kind af degradation law you would like to use? Regards
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Tracer Simulation 3 years 7 months ago #38281

15827232827 OFFLINE Fresh Boarder Posts: 29	Telemac WAQTEL simulates the evolution of a tracer C over time from an initial condition according to a degradation law that is assumed to be of 1st order (i.e. a tracer decrease): F([C])=k1[C]; where k1 is the constant of tracer kinetic degradation C , to be specified by the user.I did't find the relevant parameters(k) in Fudda-mascaret,thanks!
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Tracer Simulation 3 years 7 months ago #38282

c.coulet
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Posts: 3722
Thank you received: 1031

Hi
The simple option of tracer degradation doesn't exist in Mascaret directly as you want.
I'm not a specialist but I imagine this could be done by modifying the part of the steering file dedicated to Tracer...
As some complex water quality modules are already implemented, I hope a simple one is possible to include. But for sure, this couldn't be done directly in the Fudaa-Mascaret interface

Hope this helps

Christophe

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Tracer Simulation 3 years 7 months ago #38283

15827232827 OFFLINE Fresh Boarder Posts: 29	Do you have any instructions on the steering file of mascaret?thanks reply
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Tracer Simulation 3 years 7 months ago #38285

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	No sorry But according to the waqtel manual, you could see in the 02 module that Organic load and NH4 load are following a 1st order law... So if you start from these law in mascaret you could probably manage to have an equivalent. Activate it and look into the dedicated part of the steering file Hope this helps
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