id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
gs-235	LANCHAVA, Omar; ILIAS, Nicolae; Mihai RADU, Sorin; Makharadze, Leon; KUNCHULIA, Teimuraz; ARUDASHVILI, Nino; KHOKERASHVILI, Zaza	ANALYSIS OF THE PARAMETERS OF THE FIRE MODELED IN A ROAD TUNNEL 	2021	19	.pdf	application/pdf	5306	271	57	Directions of fresh air movement and combustion products depending on the tunnel gradient: 1 – Positive (descending) direction of fresh air movement, 2 – Negative (ascending) direction of fresh air movement, 3 – Natural (negative and ascending) direction of combustion products movement, L – tunnel length, m; W – tunnel width, m; H – tunnel height, m; b – horizontal projection of the tunnel length, m; c – vertical height of gradient, m; s – tunnel gradient, %. Key words: road tunnel model, critical velocity, backlayering length, Froude number, transformable element 1.	cache/gs-235.pdf	txt/gs-235.txt