id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ispiv-160	Güemes, Alejandro; Sanmiguel Vila, Carlos; Discetti, Stefano	GANs-based PIV resolution enhancement without the need of high-resolution input	2021	7	.pdf	application/pdf	4128	197	54	The challenge of achieving higher resolution flow fields is critical in turbulent flows in which the spatial scales have a wide spectrum, being the ratio between the integral scale and the Kolmogorov scale propor- tional to Re−3/4 (Pope, 2000), where Re is the Reynolds number based on the large-scale size and velocity. Indeed, while PIV fields are obtained from cross-correlation of groups of particle images, PTV provides vectors at the level of the single particle, without filtering effects.	cache/ispiv-160.pdf	txt/ispiv-160.txt