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Thermal and friction drop characteristic of heat exchangers with elliptical tubes and smooth fins
(La Habana, 2013)
Pressure drop and heat transfer are the most important parameters in compact heat exchanger. There is a
lack of information in the literature about heat exchanger with elliptical tube. The objective of this work was
the ...
Two-phase flow frictional pressure drop prediction in helical coiled tubes
(Pergamon-Elsevier Science Ltd, 2020-12)
Based on the construction of different experimental databases, the frictional pressure drop in helical tubes for single-phase and water-steam two-phase flow was analyzed empirically. The aim of the present study is to ...
Rheology and fluid dynamics properties of sugarcane juice
(2011-02-15)
The sugarcane juice is a relatively low-cost agricultural resource, abundant in South Asia, Central America and Brazil, with vast applications in producing ethanol biofuel. In that way, a good knowledge of the rheological ...
Rheology and fluid dynamics properties of sugarcane juice
(2011-02-15)
The sugarcane juice is a relatively low-cost agricultural resource, abundant in South Asia, Central America and Brazil, with vast applications in producing ethanol biofuel. In that way, a good knowledge of the rheological ...
FLOW PROPERTIES and TUBE FRICTION FACTOR of MILK CREAM: INFLUENCE of TEMPERATURE and FAT CONTENT
(Wiley-Blackwell, 2010-10-01)
The rheological behavior of milk cream was studied for different fat contents (0.10 to 0.31) and for a wide temperature range (2 and 87C) using a rotational rheometer. Newtonian behavior was observed, except for fat content ...
FLOW PROPERTIES and TUBE FRICTION FACTOR of MILK CREAM: INFLUENCE of TEMPERATURE and FAT CONTENT
(Wiley-Blackwell, 2010-10-01)
The rheological behavior of milk cream was studied for different fat contents (0.10 to 0.31) and for a wide temperature range (2 and 87C) using a rotational rheometer. Newtonian behavior was observed, except for fat content ...
Numerical simulation of the lubricant performance
(Elsevier Science Sa, 2008-03)
Due to the high pressures that are involved in tube hydroforming processes, high values of the friction forces are developed and, therefore, lubricants are usually employed to increase the formability of the workpiece. ...
Two-Phase Frictional Pressure Drop and Flow Boiling Heat Transfer for R245fa in a 2.32-mm Tube
(Oxfordshire, 2011-11)
Experimental two-phase frictional pressure drop and flow boiling heat transfer results are presented for a horizontal 2.32-mm
ID stainless-steel tube using R245fa as working fluid. The frictional pressure drop data was ...
Estudo experimental do desempenho de uma nova geometria de tubos para evaporadores de túneis de congelamento
(Universidade do Vale do Rio dos Sinos, 2012-06)
This study presents an analysis of hydraulic performance of the air side for a new tube geometry of evaporators used in freezing tunnel. These evaporators are heat exchangers with finned tubes and air in cross flow. The ...