[HTML][HTML] Heat transfer enhancement of tubes in various shapes potentially applied to CO2 heat exchangers in refrigeration systems: Review and assessment

W Li, S Kadam, Z Yu - International Journal of Thermofluids, 2023 - Elsevier
To make carbon dioxide (CO2) heat exchangers in refrigeration systems more efficient and
compact, passive methods for heat transfer enhancement produced by tubes in various …

Effect of different aero-structural optimization in the commercial airplane

A Nikkhoo, A Esmaeili - Journal of Computational Applied …, 2023 - jcamech.ut.ac.ir
Aircraft wing design using Multidisciplinary Design Optimization (MDO) techniques is a
complex task that involves different disciplines, mainly aerodynamic and structure. This …

Sensitivity analysis of geometrical parameters of supercritical water in twisted spiral tubes

A Nikkhoo, A Esmaeili, M Najafian - Energy Sources, Part A …, 2024 - Taylor & Francis
The high thermal efficiency of supercritical water makes it a promising alternative to water
cooled reactors. This study employs numerical analysis, utilizing the SST k-ω turbulence …

[PDF][PDF] International Journal of Thermofluids

MF Karim, S Huq, AK Azad, MSR Chowdhury… - 2021 - researchgate.net
In this study, heat transfer in a tall, rectangular permeable cavity with active thermal walls is
investigated. Inside the enclosure, the two side walls' central portions are partially cooled at …