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February 15, 2021, 00:43 |
under ventilated compartment
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Join Date: Jan 2021
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Hi,
So I am modeling an extremely underventilated experiment. I tried to do that with FDS, but the combustion models are one and two-step reactions, and fast chemistry assumption is used. That leads to unrealistic low compartment temperatures because the burning happens at the vent. I am considering starting with fire foam since it has more combustion models. If I used the diffusion model, will that solve the issue? Also, I have limited time to complete the project. OR should I stick to FDS, and try the different turbulent models. That might affect the mixing time which depends on the turbulent viscosity. Also, diffrent autoignition temperature might be used. Thanks |
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fire dynamics simulations, firefoam, openfoam, under ventilated |
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