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Author Topic: Meshing Problem  (Read 401 times)

anger_666

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Meshing Problem
« on: July 05, 2021, 06:15:56 am »
Hello Guys,

I want to ask a questions for you about PyroSim. After finish my car-lot design, meshing seems ok. But after starting analysis the error is occurred. For ex: "Vent 25 must be attached to a solid obsturction."
The problem is how can I find the Vent 25. Because I changed the name. After changing the name there is no vent25 in my project.
Thanks.
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b2

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Re: Meshing Problem
« Reply #1 on: October 13, 2021, 05:25:08 am »
hello i have also the same problem when i start the analysis the program show me

open, mirror, or periodic vent 1 must be an exterior boundary.
 i dont what i have to do from where
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Tomasz

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Re: Meshing Problem
« Reply #2 on: October 21, 2021, 03:17:49 am »
In such a situation, I simply counted all the valves one by one - in the project tree - and then I tracked which valve was the problem
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Bryan Klein

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Re: Meshing Problem
« Reply #3 on: October 27, 2021, 12:06:56 pm »
It should be the 25th Vent down from the top of the FDS input file.
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