Estimation of optimal water flow rate of a steel roller shutter with water film cooling system

S. K. Lee, W. H. Lo, M. C. Ho, T. H. Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The hybrid inverse method to estimate the optimal water flow rate and surface temperature on the hot surface of the steel roller shutter with water film cooling system subjected to a fire environment is presented in this paper. The results show that the effect of the down-flowing water film flow rate on the present estimates cannot be negligible. The water-film system combined with the steel roller shutter can effectively improve the heat resistance and the temperature of the shutter slat surface can be controlled to around 100 °C. The optimal water flow rate is 110 L/min for a typical 3m x 3m steel roller shutter with water film cooling system.

Original languageEnglish
Title of host publicationAdvances in Applied Materials and Electronics Engineering III
PublisherTrans Tech Publications
Pages263-267
Number of pages5
ISBN (Print)9783038350583
DOIs
Publication statusPublished - 2014 Jan 1
Event3rd International Conference on Applied Materials and Electronics Engineering, AMEE 2014 - Hong Kong, China
Duration: 2014 Apr 262014 Apr 27

Publication series

NameAdvanced Materials Research
Volume905
ISSN (Print)1022-6680

Other

Other3rd International Conference on Applied Materials and Electronics Engineering, AMEE 2014
CountryChina
CityHong Kong
Period14-04-2614-04-27

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Lee, S. K., Lo, W. H., Ho, M. C., & Lin, T. H. (2014). Estimation of optimal water flow rate of a steel roller shutter with water film cooling system. In Advances in Applied Materials and Electronics Engineering III (pp. 263-267). (Advanced Materials Research; Vol. 905). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/AMR.905.263