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Browsing Postprints (Articles) by UP Author "Meyer, Josua P."
Now showing items 1-12 of 12
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Adaptive mesh refinement method for the reduction of computational costs while simulating slug flow Potgieter, J.; Lombaard, Louis; Hannay, J.; Moghimi, M.A.; Valluri, P.; Meyer, Josua P. (Elsevier, 2021-12)Microchannel flow boiling has been the focus of many experimental and numerical investigations due to the high heat transfer coefficients that it can induce. However, experimental research has been limited due to the small ...
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Rungasamy, A.E.; Craig, K.J. (Kenneth); Meyer, Josua P. (Elsevier, 2022-01)While several studies of multitube and monotube linear Fresnel receivers exist in the literature, comparative studies on different types of receivers are limited. This paper therefore aims to address this gap within ...
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Ajith, K.; Pillai, Archana Sumohan; Muthu Vijayan Enoch, I.V.; Sharifpur, Mohsen; Solomon, A. Brusly; Meyer, Josua P. (Elsevier, 2021-11)The viscosity measurements of magnetic nanofluid subjected to the magnetic field are indispensable in various heat transfer studies. Intention of the present discussion is to critically analyze the magnetic field's influence ...
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Adelaja, Adekunle O.; Dirker, Jaco; Meyer, Josua P. (Elsevier, 2021-12)Please read abstract in the article.
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Moran, H.R.; Zogg, D.; Voulgaropoulos, V.; Van den Bergh, Wilhelm Johann; Dirker, Jaco; Meyer, Josua P.; Matar, O.K.; Markides, Christos N. (Elsevier, 2021-07)Please read abstract in the article.
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Ludick, L.; Craig, K.J. (Kenneth); Valluri, P.; Meyer, Josua P. (Elsevier, 2023-07)Jet impingement combined with phase change in the form of boiling has been proven to enhance heat transfer in thermal management applications. When added to surface enhancement, a further increase in heat transfer can be ...
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Interaction between multiple bubbles in microchannel flow boiling and the effects on heat transfer Lombaard, Louis; Moghimi, M.A.; Valluri, P.; Meyer, Josua P. (Elsevier, 2021-12)Flow boiling in microchannels have widely been studied in order to design more efficient cooling systems with numerical simulations forming a crucial part to deal with the areas that cannot be investigated experimentally. ...
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Ewim, D.R.E. (Daniel); Mehrabi Mehdi, M.; Meyer, Josua P. (Taylor and Francis, 2021)In this study, in-tube condensation was conducted for mass fluxes of 100, 75 and 50 kg/m2s, and temperature differences of 1, 3, 5, 8 and 10 °C. Measurements and flow regimes were captured at various mean vapor qualities ...
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Siddique, Umair; Syed, Ashfaq; Khan, Sher Afghan; Meyer, Josua P. (Springer, 2022)The prediction of flow pattern for the proposed range of Reynolds number and nozzle–target spacing is carried out using SST + Gamma–Theta turbulence model. The simulations of the flow field in a computational domain are ...
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Rungasamy, A.E.; Craig, K.J. (Kenneth); Meyer, Josua P. (Elsevier, 2021-08)Linear Fresnel collector plants represent a promising line-focusing concentrating solar thermal technology that has not yet reached commercial maturity. This technology has many advantages, but its core disadvantage is the ...
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Poulain, P.E.; Craig, K.J. (Kenneth); Meyer, Josua P. (Elsevier, 2021-11)Heliostat fields are exposed to changing climatic conditions as they are mostly erected in open environments where the wind naturally features a high unsteadiness at low altitude due to the ground effects. Much of the ...
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Rehman, Shafiqur; Natarajan, Narayanan; Mohandes, Mohamed A.; Meyer, Joshua P.; Alam, Md Mahbub; Alhems, Luai M. (Springer, 2022-12)The objective of this work is to understand the fluctuating nature of wind speed characteristics on different time scales and to find the long-term annual trends of wind speed at different locations in South Africa. The ...
Now showing items 1-12 of 12