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Browsing Engineering, Built Environment and Information Technology by UP Author "Adelaja, Adekunle O."
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P.
(Elsevier, 2019-02)
This paper presents the thermal performance of smooth and microfin tubes and the enhancement factors as they respond to inclination angle, mass flux and vapour quality in inclined tubes of 1.488 m long, 9.55 mm outer ...
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Meyer, Josua P.; Dirker, Jaco; Adelaja, Adekunle O.
(Elsevier, 2014-03)
This paper presents the effects of saturation temperature and inclination angle on convective heat transfer
during condensation of R134a in an inclined smooth tube of inner diameter of 8.38 mm. Experiments
were conducted ...
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P.
(Taylor and Francis, 2016-06)
An experimental study of convective condensation heat transfer of R134a was conducted in an inclined smooth
copper tube of inner diameter of 8.38 mm. The test condenser had a straight copper tube section with an ...
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P.
(Elsevier, 2014-10)
Conjugate heat transfer in laminar tube flow with convective boundary conditions is considered analytically.
The steady state problem involving two-dimensional wall and axial fluid conduction is solved
using separation ...
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P.
(International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 2015)
Papers presented to the 11th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 20-23 July 2015.
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P.
(Elsevier, 2017-02)
Several applications exist in industry where condensation does not occur in horizontal or vertical tubes but in inclined tubes. Examples are aeroplanes during take-off, landing and banking, automobiles and trucks driving ...
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Adelaja, Adekunle O.; Ewim, Daniel Raphael Ejike; Dirker, Jaco; Meyer, Josua P.
(Elsevier, 2019-12)
This paper presents experimental heat transfer and pressure drop measurements during the condensation of R134a at a mean saturation temperature of 40 °C inside a microfinned copper tube with an inner diameter of 8.92 mm ...
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Adelaja, Adekunle O.; Ewim, Daniel Raphael Ejike; Dirker, Jaco; Meyer, Josua P.
(Elsevier, 2020-10)
To date, there has been no robust model that can satisfactorily predict the condensation heat transfer coefficients in smooth tubes when oriented at some angles other than horizontal and vertical. Therefore, it was the ...