@conference {150394,
	title = {Transient Air Flow Regimes In A Large Scale High Density Data Centers},
	booktitle = { ASHRAE Annual Meeting,Paper HO-018-C047},
	year = {2018},
	month = {27th June},
	address = {Huoston USA},
	author = {Essam E. Khalil and Yousry AbdelRahman}
}
