This content has been downloaded from IOPscience. Please scroll down to see the full text. Download details: IP Address: 128.178.4.136 This content was downloaded on 22/01/2015 at 16:45 Please note that terms and conditions apply. Experimental investigation of the local wave speed in a draft tube with cavitation vortex rope View the table of contents for this issue, or go to the journal homepage for more 2014 IOP Conf. Ser.: Earth Environ. Sci. 22 032037 (http://iopscience.iop.org/1755-1315/22/3/032037) Home Search Collections Journals About Contact us My IOPscience