id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15697		cet-15697		6	.pdf	application/pdf	3185	135	59	This study introduces a systematic approach for retrofitting tubular heat exchangers with twisted tubes, considering the tube twist pitch as a design variable. Twisted tubes enhance the thermal operation of shell and tube heat exchangers, which increases the overall heat transfer coefficient without significant pressure drop penalties.	cache/cet-15697.pdf	txt/cet-15697.txt