id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1031	Jirout, T.; Fořt, I.	An Investigation of the Erosion Wear of Pitched Blade Impellers in a Solid-Liquid Suspension	2008	11	.pdf	application/pdf	4687	225	59	(15), h�1 cV average volumetric concentration of solid parti- cles, m3 �m�3 D impeller diameter, m Do hub diameter, m dp average diameter of solid particles, m H height of liquid from bottom of the vessel, m H dimensionless transversal coordinate of the profile of the worn blade h width of impeller blade, m k wear rate constant m weight of impeller blade, kg n impeller speed, s�1 R regression coefficient R dimensionless longitudinal (radial) coordinate along the radius of the impeller blade r longitudinal (radial) coordinate along the radius of the impeller blade, m s thickness of the impeller blade, m T vessel diameter, m t time, h y transversal coordinate along the width of the blade, m Greek symbols � pitch angle of the blade, deg �l density of liquid, kg�m�3 � dynamic viscosity, Pa�s Indices av average value j summation index n related to the concentration of solid particles d related to the diameter of the particles t related to time o initial value © Czech Technical University Publishing House http://ctn.cvut.cz/ap/ 25 Acta Polytechnica Vol. 48 No. 4/2008 0 0.05 0.1 0.15 0.2 0.25 0 20 40 60 80 100 t A four-blade pitched blade impeller (pitch angle � � 30°), pumping downwards, was investigated in a pilot plant fully baffled agitated vessel with a water suspension of corundum.	cache/ap-1031.pdf	txt/ap-1031.txt