Estimation of Optimal Water Flow Rate of a Steel Roller Shutter with Water Film Cooling System
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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.
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2013 ◽
Vol 58
(1-2)
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pp. 465-478
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2016 ◽
Vol 61
(4)
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pp. 793-807
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2021 ◽
Vol 2033
(1)
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pp. 012087
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2014 ◽
Vol 931-932
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pp. 1078-1082
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2021 ◽
Vol 13
(5)
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pp. 168781402110208