A Study of Smoke Extraction Strategies in a Side Platform with Screen Door

Wei Zhong; Jian Peng Yang; Bao An Pei; Jian Jun Niu

doi:10.4028/www.scientific.net/AMR.346.52

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 346A Study of Smoke Extraction Strategies in a Side...

A Study of Smoke Extraction Strategies in a Side Platform with Screen Door

Abstract:

A side platform with screen door was studied in this article using the computational fluid dynamics software FDS5.0, a 3D model of the side platform was built with a fire located close to one end wall in the platform. Large Eddy Simulation model (LES) was used to assess the effect of mechanical smoke exhausting under the different ventilation modes. The analysis of temperature field and CO concentration in the platform showed that the exhaust in fire zone mode can improve the ability of single vent, reduce the disturbance to the smoke layer, and the smoke exhaust effect is better than the other modes.

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Periodical:

Advanced Materials Research (Volume 346)

Pages:

52-57

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.346.52

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Online since:

September 2011

Authors:

Wei Zhong, Jian Peng Yang, Bao An Pei, Jian Jun Niu

Keywords:

Screen Door, Side Platform, Smoke Extraction Strategy, Subway

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References

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