Heat transfer inspection in [(ZnO-MWCNTs)/water-EG(50:50)]hnf with thermal radiation ray and convective condition over a Riga surface

• Published in: Waves in random and complex media Vol. ahead-of-print; no. ahead-of-print; pp. 1 - 15
• Main Author: Adnan
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 13.09.2022
• Subjects: convective heat condition; Heat transfer; Riga surface; thermal radiation; ZnO-MWCNTs
• ISSN: 1745-5030; 1745-5049
• DOI: 10.1080/17455030.2022.2119300

The composition of hybrid nanoparticles in the base solvent is a way to improve the thermal efficiency of regular liquids which makes them more effective to cope with the heat transport problems faced by the modern technological world. Enhanced heat transfer in hybrid nanofluids opened the barrier towards applied thermal engineering, mechanical and chemical engineering regarding heat transfer. Therefore, this research is conducted to examine the improved thermal efficiency of [(ZnO-MWCNTs)/water-EG (50:50)] hnf and [(ZnO)/water-EG (50:50)] nf over a Riga surface; similarity transforms and hybrid nanoliquid correlations exercised to achieve the model. The constitutive model was modified by inducing thermal radiation effects and convective heat conditions. A numerical scheme is utilized as a mathematical tool and furnished the results for velocity gradient, thermal behavior and shear stresses under the physical constraints that appeared during the research. The results exposed that induction of novel thermal radiations (Rd) is a prime source to improve heat capability of [(ZnO-MWCNTs)/water-EG(50:50)] hnf . Further, an outstanding improvement in the temperature of [(ZnO-MWCNTs)/water-EG(50:50)] hnf was achieved due to convective heat conditions. As B i number (due to the convectively heated surface) involves thermal conductivity of the surface materials, extra heat transferred from the surface material to the fluid which significantly contributed to the heat transfer mechanism of [(ZnO-MWCNTs)/water-EG(50:50)] hnf .