The transport and diffusion characteristics of superheated fire extinguish agent released via different nozzles in a confined space
Safety Science(2020)
摘要
•The release of multiphase fire extinguishing agent undergoes three typical stages.•The gas concentration changes at different positions of the jet are studied.•The convergent nozzle has a significant impact on flow and diffusion characteristics.•A simulation method for the complete release process is established.
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关键词
Multiphase flow,Fire extinguishing agent,Nozzles,Simulation
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