@conference {71010,
	title = {Effect of Shaped Holes and Density Ratio on Film Cooling Effectiveness on Blade Surface,},
	booktitle = { IECEC, paper AIAA-2013-4093},
	year = {2013},
	month = {July },
	address = {USA},
	author = {Essam E. Khalil and Hesham M ElShahat and Mahmoud A Fouad}
}
