[PDF] Top 20 NUMERICAL STUDY OF 3D THERMAL AND HYDRAULIC CHARACTERISTICS OF WAVY FIN-AND-TUBE HEAT EXCHANGER
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NUMERICAL STUDY OF 3D THERMAL AND HYDRAULIC CHARACTERISTICS OF WAVY FIN-AND-TUBE HEAT EXCHANGER
... experimental study, there are also some numerical investigations for the wavy fin heat ...the fin geometry. Since wavy fin heat exchangers are widely used in ... See full document
9
3D NUMERICAL ANALYSIS ON FLOW CONFIGURATIONS AND HEAT TRANSFER CHARACTERISTICS FOR FIN-AND-OVAL-TUBE HEAT EXCHANGER WITH V-DOWNSTREAM DELTA WINGLET VORTEX GENERATORS
... on hydraulic diameter, Re = 500 – 2500. The numerical results are compared with the previous experimental results and the validations of the grid system on both heat transfer and friction factor are ... See full document
15
Numerical analysis of a fin tube plate heat exchanger with winglets
... work, numerical analysis of heat transfer and flow characteristic using longitudinal vortex generators (LVGS) in fin and flat tube heat exchanger has been ...Conjugate ... See full document
45
CFD Analysis on the Air-Side Thermal-Hydraulic Performance of Multi-Louvered Fin Heat Exchangers at Low Reynolds Numbers
... the numerical study to gather detailed flow patterns over the louvered fin flat tube heat ...the fin pitch decrease and the Reynolds number increase. Numerical ... See full document
24
NUMERICAL PREDICTIONS ON FLOW AND HEAT TRANSFER IN HEAT EXCHANGER TUBE EQUIPPED WITH VARIOUS FLOW ATTACK ANGLES OF INCLINED-WAVY SURFACE
... loss, heat transfer configuration and thermal performance in a solar air heater with wavy delta ...and heat transfer in a microchannel heat sink with triangular cavities and rectangular ... See full document
14
THREE-DIMENSIONAL NUMERICAL INVESTIGATION ON LAMINAR FORCED CONVECTION AND HEAT TRANSFER IN A CIRCULAR TUBE INSERTED WITH RIGHT TRIANGULAR WAVY SURFACES
... tube heat exchanger by both numerical and experimental ...the wavy amplitude is a key for the heat transfer augmentation, while the shape of the wavy surface has a few ... See full document
8
Numerical Study of the Effect of Changing Tube Pitches on Heat and Flow Characteristics from Tube Bundles in Cross Flow | Journal of Engineering Sciences
... Abstract. Tube bundles are found in various heat transfer equipment for thermal energy transfer between ...any tube bundle is a determining factor for its thermal and hy- draulic ... See full document
10
INFLUENCES OF THE PUNCHED DELTA WINGLET VORTEX GENERATORS IN A CIRCULAR TUBE HEAT EXCHANGER ON THERMO-HYDRAULIC PERFORMANCE
... current study. The results are presented in terms of flow configuration, heat transfer behavior and thermal performance assessments and also compared with the smooth tube with no ...As ... See full document
19
Experimental and numerical investigations of thermal characteristics of heat exchangers in oscillatory flow
... to study the thermal performance of heat exchangers in oscillatory ...type heat exchangers [13,23,32,33], parallel plate type [29,38], and parallel tube types [21] have been studied to ... See full document
49
THERMAL PERFORMANCE IMPROVEMENT IN A SQUARE CHANNEL HEAT EXCHANGER WITH VARIOUS PARAMETERS OF V-WAVY PLATES
... maximum thermal enhancement factor is found to be around ...the wavy fin-and-elliptical tube heat exchanger combined with the new type vortex ...the heat transfer rate and ... See full document
9
A Numerical Investigation of the Thermal-Hydraulic Characteristics of Perforated Plate Fin Heat Sinks
... applications, heat sinks based on rectangular plate fins, termed Plate Fin Heat Sinks (PFHSs) remain by far the most ...how heat transfer rates can be improved by limiting the regions where ... See full document
26
Thermal Analysis of Shell and Tube Heat Exchanger Using Different Fin Cross Section J Heeraman, K Aparna & G Vinod Reddy
... Heating may be a very important operation within the petroleum and chemical industrial plant. Thence failure of a device result ineffective transfer of energy. Traditional operation of heat exchanger ... See full document
8
Numerical analysis of The Tube Bank pressure drop of a Shell and tube heat exchanger using flat face header
... the tube bundle is 392 mm. Inorder to find the numerical pressure drop a number of Z- Coordinates ...the tube arrays through the center were created with the center one being the Z – ...vertical ... See full document
5
Heat transfer enhancement in a rectangular duct by using winglet and nanofluids
... a numerical study on the heat transfer enhancement technique based on longitudinal vortex generators (LVGs) for large-scale heat ...by numerical simulations and the Taguchi ...the ... See full document
45
Design Study of Environment Friendly Vapor Absorption Refrigeration System of a Unit Capacity using Li Br and Water as Working Fluid
... divided by the cross-flow area defined here, it yields the “maximum velocity” through thetube bank. All the properties should be evaluated at the arithmetic average temperature of thatfluid between the two end ... See full document
10
Flow Characteristic of Staggered Multiple Slotted Tubes in the Passage of a Fin Tube Heat Exchanger
... of fin spacing on four-row annular-finned tube bundles in staggered and in-line arrangements for the flow ...largest fin spacing and at high Reynolds numbers. In another study on passive ... See full document
11
Cfd Analysis Of Heat Transfer Rate In Tube In Tube Helical Coil Heat Exchanger
... shell-side thermal performances of heat exchangers with helical tube coils, International Journal of Heat and Mass Transfer, ...experimental study of thermal performance of ... See full document
5
Distributed Generation connection of converters to a low and medium power dc network using an inductor circuit
... whose thermal conductivity is 110-150W/m K. A 3D model of the condenser is done in parametric software ...the fin for the same length without failing the load ...other thermal quantities like ... See full document
20
EXPERIMENTAL PERFORMANCE ANALYSIS OF TRIPLE TUBE HEAT EXCHANGER WITH DIMPLE TUBING
... concentric heat exchangers is presented with reference to a double tube heat ...double tube heat exchanger is that it occupies larger tube length and ...double tube ... See full document
7
Calculation of Effectiveness on the Fin Inside One Tube Plate Finned Tube Heat Exchanger
... of thermal performance of a heat ...given heat exchanger of any flow arrangement as a ratio of the actual heat transfer rate from the hot fluid to the cold fluid to the maximum possible ... See full document
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