TELEMAC-MASCARET Forum: ASCII atmospheric data

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TOPIC: ASCII atmospheric data_pressure

ASCII atmospheric data_pressure 2 months 6 hours ago #47465

amar.zemmour
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Posts: 14
Thank you received: 1

Hello everyone,
I am a beginner user of Telemac2D. For a coastal flooding simulation, I wanted to add the option for atmospheric pressure variation (spatially constant) using an ASCII file. I consulted the user guide (the steering file and ASCII file are attached). The results show no difference between the water level with the tide alone and the level with the atmospheric pressure included. I would appreciate your help.
Best regards.

Attachments:

atpressure.txt (158KB)
Bas_Champs.cas (5KB)

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ASCII atmospheric data_pressure 2 months 3 hours ago #47466

c.coulet OFFLINE Moderator Posts: 3832 Thank you received: 1069	Hi I didn't checked but it seems to me that the atmospheric pressure is implemented only in terms of spatial gradient then just changing the value everywhere doesn't change the result... Hope this helps
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ASCII atmospheric data_pressure 2 months 3 hours ago #47467

amar.zemmour OFFLINE Fresh Boarder Posts: 14 Thank you received: 1	Thanks to your response, How do I ensure that the change in atmospheric pressure values takes effect on the water level?
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ASCII atmospheric data_pressure 2 months 1 hour ago #47468

c.coulet OFFLINE Moderator Posts: 3832 Thank you received: 1069	if possible, your could try to use a spatially variable pressure... As I use it for cyclonic simulation, with atmospheric file, I'm sure it works...
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ASCII atmospheric data_pressure 1 month 4 weeks ago #47469

kanak31 OFFLINE Fresh Boarder Posts: 9	Hi, the atmospheric file you are using is for cyclonic simulation is Binary file containing wind and pressure right? Thanks,
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ASCII atmospheric data_pressure 1 month 4 weeks ago #47470

c.coulet OFFLINE Moderator Posts: 3832 Thank you received: 1069	yes
	Christophe The administrator has disabled public write access. The following user(s) said Thank You: kanak31

ASCII atmospheric data_pressure 1 month 3 weeks ago #47471

amar.zemmour OFFLINE Fresh Boarder Posts: 14 Thank you received: 1	Hello, I have 2 kind of error messages when I try to use API (even with my own profile) or local downloaded grib file from copernicus ERA5 when I use converter ecmwf2srf Best regards, Attachments: APIrequest.png (77KB) Localconve...grib.png (67KB)
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ASCII atmospheric data_pressure 1 month 5 days ago #47483

pham OFFLINE Administrator Posts: 1684 Thank you received: 639	Hello, In your 2 logs, it is written "HTTPError 404: Not Found" 2 times. Wikipedia answer: "In HTTP, the 404 HTTP status code indicates that a web client (i.e. browser) was able to communicate with a server, but the server could not provide the requested resource." Hope this helps, Chi-Tuan
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