id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-129	Al Hariri, Nassir Hassan Abdul Hussain	حالة الإتزان لإهتزاز هياكل الضاغط	2012	9	.pdf	application/pdf	3305	200	68	5- It is noticed that the effect of pump structure damping is important near the ratio ω/ ωn which is between 0.45 and 1.58. The stability charts are obtained in the figures, by keeping natural angular speed ωn and some other parameters are constants and then varying angular speed ω to vary the ratio ω/ ωn.	cache/alkej-129.pdf	txt/alkej-129.txt