An overview of sustainability of heat exchangers and solar thermal applications with nanofluids: A review

MS Bretado-de los Rios, CI Rivera-Solorio… - … and Sustainable Energy …, 2021 - Elsevier
Nanofluids have been studied as an innovative alternative fluid solution to enhance the
efficiency and profitability of thermal systems in industrial, commercial, and residential …

[HTML][HTML] Effects of curvature existence, adding of nanoparticles and changing the circular minichannel shape on behavior of two-phase laminar mixed convection of Ag …

S Mir, AM Abed, OA Akbari, A Mohammadian… - Alexandria Engineering …, 2023 - Elsevier
In the present research, heat transfer behavior and Ag/water two-phase laminar nanofluid
flow as cooling fluid in volume fraction of nanoparticles 0–6% and Reynolds numbers of 200 …

Numerical evaluation of laminar heat transfer enhancement in nanofluid flow in coiled square tubes

AP Sasmito, JC Kurnia, AS Mujumdar - Nanoscale research letters, 2011 - Springer
Convective heat transfer can be enhanced by changing flow geometry and/or by enhancing
thermal conductivity of the fluid. This study proposes simultaneous passive heat transfer …

An experimental investigation on the effects of surfactants on the thermal performance of hybrid nanofluids in helical coil heat exchangers

F Hormozi, B ZareNezhad, HR Allahyar - International communications in …, 2016 - Elsevier
In the present study, the effects of surfactants on the thermal performance of the hybrid
nanofluid (Alumina–Silver) at constant wall temperature and laminar flow have been …

Friction factor and Nusselt number correlations for forced convection in helical tubes

H Zhao, X Li, Y Wu, X Wu - International Journal of Heat and Mass Transfer, 2020 - Elsevier
Helical tubes are widely used in heat exchangers in various industries. Due to the
secondary flow caused by centrifugal forces, flow and heat transfer characteristics in helical …

Prediction of flow profiles and interfacial phenomena for two-phase flow in coiled tubes

S Vashisth, KDP Nigam - Chemical Engineering and Processing: Process …, 2009 - Elsevier
The objective of the present study is to investigate the local variables and interfacial
phenomena for two-phase flow in coiled tube. We believe that such information is not …

Flow and mass transfer of pyrolytic aviation kerosene in curved channel

K Gong, Y Cao, Y Feng, Y Zhang, J Qin - Journal of Thermophysics and …, 2021 - arc.aiaa.org
Surface coking is significantly affected by the mass transfer of regenerative cooling system in
advanced aeroengines. On the basis of the detailed chemical kinetic mechanism of China …

Second law analysis of curved rectangular channels

J Guo, M Xu, L Cheng - International Journal of Thermal Sciences, 2011 - Elsevier
The thermodynamic performance of the curved rectangular channels in laminar flow is
numerically investigated in terms of entropy generation. The classical Navier–Stokes …

Heat transfer and fluid flow characteristics for Newtonian and non-Newtonian fluids in a tube-in-tube helical coil heat exchanger

N Kushwaha, TC Kumawat, KDP Nigam… - Industrial & …, 2020 - ACS Publications
In the present work, heat transfer and fluid flow characteristics for both Newtonian and non-
Newtonian fluids in tube-in-tube helical coil (TTHC) heat exchangers have been …

Evaluation of the heat transfer performance of helical coils of non-circular tubes

JC Kurnia, AP Sasmito, AS Mujumdar - Journal of Zhejiang University …, 2011 - Springer
This study addresses heat transfer performance of various configurations of coiled non-
circular tubes, eg, in-plane spiral ducts, helical spiral ducts, and conical spiral ducts. The …