P
Paul N. Nwosu
Researcher at University of Pretoria
Publications - 6
Citations - 244
Paul N. Nwosu is an academic researcher from University of Pretoria. The author has contributed to research in topics: Nanofluid & Viscosity. The author has an hindex of 4, co-authored 6 publications receiving 184 citations. Previous affiliations of Paul N. Nwosu include University of Nigeria, Nsukka & University of Johannesburg.
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Journal ArticleDOI
The Viscosity of Nanofluids: A Review of the Theoretical, Empirical, and Numerical Models
TL;DR: In this article, a critical review of the theoretical, empirical, and numerical models for effective viscosity of nanofluids is presented, and different parameters affecting the visco-lasticity of nanoparticles such as nanoparticle volume fraction, size, shape, temperature, pH, and shearing rate are reviewed.
Journal ArticleDOI
A Review and Parametric Investigation Into Nanofluid Viscosity Models
TL;DR: In this paper, the degree of variability between theoretical and empirical nanofluid viscosity model predictions and relevant experimental data is examined, with some observed inconsistencies in the model formulations and the predicted data, consequently, a range of constitutive fac-tors need to be incorporated into the models in order to accurately predict the rheologi-cal behavior of nano-fluids in different use conditions.
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Nanofluid Viscosity: A simple model selection algorithm and parametric evaluation
TL;DR: In this article, a study is undertaken to investigate the degree of variability between empirical nanofluid viscosity data and the model predictions, which suggests that a wide range of constitutive factors need to be incorporated into the models in order to adequately account for the rheological behavior of nanophores.
Proceedings ArticleDOI
Parametric Analysis of Effective Viscosity Models for Nanofluids
TL;DR: In this paper, a parametric analysis is undertaken to investigate the degree of variability between empirical data and model predictions, which suggests that a wide range of constitutive factors need to be incorporated into the models in order to account adequately for the rheological behaviour of nanofluids.
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Thermal systems and thermal efficiency index deficiency - A thermodynamic case study of regenerative and CSP plants
TL;DR: In this article, the influence of thermodynamic variables on thermal efficiency, power production and prediction in regenerative and concentrated solar power (CSP) plants with a novel optimization technique is investigated.