[HTML][HTML] Performance enhancement of fin and tube heat exchanger employing curved trapezoidal winglet vortex generator with circular punched holes
Vortex generation is a potential passive technology for increasing the heat transfer rate in
the air side of fin and tube heat exchangers (FTHEs). This study proposes novel …
the air side of fin and tube heat exchangers (FTHEs). This study proposes novel …
Thermal performance augmentation of fin-and-tube heat exchanger using rectangular winglet vortex generators having circular punched holes
In fin-and-tube heat exchangers (FTHEs), vortex generation is found as one of the promising
emerging passive technique for augmenting the rate of heat transfer on air-side. In the …
emerging passive technique for augmenting the rate of heat transfer on air-side. In the …
Experimental investigation of heat transfer enhancement and pressure drop of fin-and-circular tube heat exchangers with modified rectangular winglet vortex …
The presence of vortices in a flow field significantly impacts heat transmission. The effect of a
modified rectangular winglet vortex generator on heat transfer and pressure drop …
modified rectangular winglet vortex generator on heat transfer and pressure drop …
Determination of optimum winglet height of longitudinal vortex generators for the best thermo-hydraulic performance of compact heat exchangers
The effect of winglet height on the thermal-hydraulic performance of finned tube heat
exchanger (FTHE) is investigated numerically. The rectangular winglet pairs (RWPs) having …
exchanger (FTHE) is investigated numerically. The rectangular winglet pairs (RWPs) having …
Numerical analysis to predict the optimum configuration of fin and tube heat exchanger with rectangular vortex generators for enhanced thermohydraulic performance
The current numerical study has explored the effect of incorporation of rectangular winglets
with circular, flat and oval tubes on the performance of compact heat exchangers …
with circular, flat and oval tubes on the performance of compact heat exchangers …
Numerical investigation of louver edges effect on the performances of louvered fin compact heat exchanger
The rectangular channel louvered-fin compact heat exchanger (LFCHE) is the most efficient
type that has been served in a radiator. However, with this type of heat exchanger, the …
type that has been served in a radiator. However, with this type of heat exchanger, the …
Numerical investigation to predict optimum attack angle combination of longitudinal vortex generators in compact heat exchangers for thermo-hydraulic heightened …
The current 3-D numerical analysis explores the effect of combinations of rectangular
winglet pairs (RWPs) having different attack angles (ie 5°, 15° and 25°) along a row of the …
winglet pairs (RWPs) having different attack angles (ie 5°, 15° and 25°) along a row of the …
Numerical investigation of thermal-hydraulic performance of channel with protrusions by turbulent cross flow jet
In this two dimensional numerical investigation, small rectangular channel with right angled
triangular protrusions in the bottom wall of test section is considered. A slot nozzle is placed …
triangular protrusions in the bottom wall of test section is considered. A slot nozzle is placed …
Numerical Investigation of Louver Edge and Slant Angle Effect on the Performance of Louver Fin Compact Heat Exchanger for Radiator
SF Dessalew - 2023 - ir.bdu.edu.et
The rectangular channel louvered-fin compact heat exchanger (LFCHE) is the most efficient
heat exchanger fin that has been used as a radiator fin. However, with this sort of heat …
heat exchanger fin that has been used as a radiator fin. However, with this sort of heat …
A numerical investigation on the performance of finned tube heat exchangers having alternate arrangements of flat and circular tubes
The thermal hydraulic behaviour of finned tube heat exchangers (FTHEs) has been studied
numerically by alternating the tube arrangements. Area goodness factor (j/f) and heat …
numerically by alternating the tube arrangements. Area goodness factor (j/f) and heat …