id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ispiv-102	Litvinov, Ivan ; Sharaborin, Dmitry; Shtork, Sergey ; Dulin, Vladimir ; Alekseenko, Sergey ; Oberleithner, Kilian 	The Stereo-PIV investigation of the unsteady flow in the draft tube of a model hydro turbine	2021	2	.pdf	application/pdf	1104	50	57	= pi(t)−(1/4)∑ 4 i=1 pi(t) for the cases of flow rates 0.5Qc (off-design) and Qc (BEP regime). This may lead to the formation of unsteady flow regimes featured by vortex instability of the swirling flow behind the runner, known as the precessing vortex core (PVC) Dörfler et al. (2012).	cache/ispiv-102.pdf	txt/ispiv-102.txt