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Author Topic: Please Help with the shape of the fire  (Read 576 times)

David Rodriguez

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Please Help with the shape of the fire
« on: April 20, 2020, 06:17:51 pm »

Hi, I hope that everybody are very well!

I'm starting to use Pyrosim and I'm simulating the fire behavior inside differents types of tunnels, but the shape of the fire changed and when I try do more simulations the fire present the same behavior, the fire is not behaving as it normally does, it looks like a fire spread but I don't use fire spread in this simulation. please I need some help guys, really thanks for your time!
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Dave McGill

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Re: Please Help with the shape of the fire
« Reply #1 on: April 22, 2020, 01:08:32 pm »

Hi David,

I don't really understand your question, but I do have a couple of comments.

The fire is on the ceiling of the tunnel; is that what you intend?

The tunnel is a sealed box; there is no connection to atmosphere.

Dave
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Dave McGill
firemodel.ca

David Rodriguez

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Re: Please Help with the shape of the fire
« Reply #2 on: April 22, 2020, 09:49:59 pm »

Hi Dave,

I really thank you so much for answering, I resolved the problem, the mesh wasn't set for the fire size, the size of the cells were very large, I decreased it and just works. Again, thanks for answering. Have a nice day Dave!

David
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