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Pool boiling heat transfer performance of low-GWP refrigerant R-513A on smooth tube
This study presents the pool boiling heat transfer performance of R-513A, a low-GWP alternative to R-134a, on a smooth tube at various saturation...
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Comparative study on the onset of detonation in methane–oxygen mixtures: initiation in a smooth tube and re-initiation downstreamof a single orifice plate
An experimental comparative study of the detonation re-initiation downstream of an orifice plate and the typical deflagration-to-detonation...
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Comparison of Two Different Non-coupled Multi-Step Simulation Techniques for Strength Prediction of an Electromagnetically Crimped Cu-SS Tube-To-Tube Joint with Smooth Interface
Simulation models have proven efficient in understanding and analysing the different characteristics of joining by the electromagnetic forming...
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Comparative numerical study of R134a and low global warming potential refrigerants during condensation inside a smooth and dimpled tube
The present numerical analysis focused on the low-GWP refrigerants during condensation inside a smooth and dimple tube. The low global warming...
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An Implementation Investigation on Hydrothermal Behavior of Heat Exchanger with a Novel Finned Tube Designed
The heat exchanger is a core component of all thermal systems. Thus, high-efficiency heat exchangers that can save energy and material are required....
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Comparative investigation of R1270, R290, and R600a boiling in microfin and smooth tubes
This study investigates the comparative analysis performance of three environmentally friendly refrigerants, R1270, R290, and R600a, in the context...
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Numerical Simulation of 2D Tube Convection
We present results from numerical simulation of two-dimensional tube convection: natural convection in a vertical tube with an imposed unstable...
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Experimental study of the heat transfer coefficient during condensation of refrigerant R1234yf in a 4.8-mm internal diameter smooth horizontal tube
This study presents an experimental investigation into the condensation heat transfer of R1234yf in a 4.8-mm horizontal tube at various mass flux...
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Numerical study on condensation heat transfer of R290 inside a 4-mm-ID horizontal smooth tube
This paper deals with the condensation heat transfer characteristic of propane (R290) inside a 4-mm-inner-diameter (ID) horizontal smooth tube....
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Experimental study for effects of tube spacing and tube material on falling film flow transition mode between tubes
A falling film flow test facility is designed and constructed to investigate the effect of tube spacing and tube material on the falling film...
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Thermal Performance Analysis of Eccentric Helical Coil Tube in Tube Heat Exchanger Using CFD
Effects of dean no. (De) of annulus side (1300–2200) and inclination angle (β) (0–180°) of inner tube on annulus side Nusselt no. (Nua) and friction...
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Effect of inlet flap obstruction on thermohydraulic characteristics in a smooth circular tube in the transitional flow regime
Heat transfer and pressure drop in a uniformly heated circular tube with a flap obstruction in the transitional flow regime is studied...
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Comparative experimental studies of flow boiling heat transfer phenomena in smooth and enhanced tubes using R407C
This study investigates flow boiling heat transfer and pressure drop characteristics of R407C (zeotropic mixture) in newly shaped copper-made...
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Shell and Tube Heat Exchanger
Shell and tube heat exchanger are crucial components in any industry. In this chapter, effect on thermal performance of shell and tube heat exchanger...
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General correlation of two-phase frictional pressure drop inside smooth tubes
Calculating a two-phase pressure drop is required in many fields. A general and accurate correlation is still needed, although numerous studies of...
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Two phase nanofluid flow and heat transfer characteristics in smooth horizontal tube installed by twisted tapes with alternate axes of rotation
Use of twisted tape inside the tube is a critical passive technique to enhance the heat transfer. In this technique axis of rotation of twisted tape...
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Comparison of the heat transfer and pressure drop characteristics of fin-and-tube heat exchangers having smooth or herringbone wave fins on 12.7 mm outer diameter tubes
For cooling or heating coils of a building air conditioning system, large diameter tubes (over 12.7 mm) are frequently used. Furthermore, common...
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Heat transfer enhancement in the annulus side of a double-tube heat exchanger using Al2O3-water nanofluids and dimpled outer tubes
In this study, the effects of Al 2 O 3 –water nanofluids on heat-transfer enhancement in the annulus side of a double-tube heat exchanger with a dimpled...
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The Influence of Wall Temperature on Total Pressure Drop During Condensation of R134a Inside a Dimpled Tube
The present study discusses the influence of wall temperature during condensation of R134a in a dimpled tube. The inside diameter and length of the...
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Parametric variation studies of experimental flow boiling heat transfer phenomena using R407c inside an enhanced tube
An experimental investigation examines the flow boiling heat transfer phenomena of a vapour compression refrigeration system employing R-407c...
