A Numerical Study on the Optimum Design of Mechanical Wind-Supply and Smoke-Exhausting Systems Based on the Bench-Scale Long Channel

Yun Li

doi:10.4028/www.scientific.net/AMM.376.354

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 376A Numerical Study on the Optimum Design of...

A Numerical Study on the Optimum Design of Mechanical Wind-Supply and Smoke-Exhausting Systems Based on the Bench-Scale Long Channel

Abstract:

It is on the foundation of theoretical research of fire smoke transfer and mechanical wind –supply to model the bench-scale long channel based on FDS large eddy simulation (LES) model. The result of simulation shows that when the mechanical wind-supply system and the smoke-exhausting system were working together. The air velocity of wind-supply system had an optimum volume. The higher and lower velocity would decrease the efficiency of smoke exhausting and possibility of evacuation.

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Periodical:

Applied Mechanics and Materials (Volume 376)

Pages:

354-359

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.376.354

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Online since:

August 2013

Authors:

Yun Li

Keywords:

FDS, Fire Disaster, Mechanical Smoke-Exhausting, Mechanical Wind-Supply

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