A brief review on convection heat transfer of fluids at supercritical pressures in tubes and the recent progress

D Huang, Z Wu, B Sunden, W Li - Applied Energy, 2016 - Elsevier
This study presents a state-of-the-art overview on heat transfer characteristics of fluids
(mainly water, carbon dioxide and hydrocarbon fuels) flowing in smooth tubes and …

A review of heat transfer deterioration of supercritical carbon dioxide flowing in vertical tubes: Heat transfer behaviors, identification methods, critical heat fluxes, and …

J Xie, D Liu, H Yan, G Xie, SKS Boetcher - International Journal of Heat and …, 2020 - Elsevier
The knowledge of heat transfer deterioration is of great significance for the application of
supercritical fluids in nuclear reactors, solar power systems, and other industrial fields. In …

The turbulent flows of supercritical fluids with heat transfer

JY Yoo - Annual review of fluid mechanics, 2013 - annualreviews.org
Serious heat-transfer deterioration may occur in fluids at supercritical pressure owing to the
effects of buoyancy, flow acceleration, and significant variations in thermophysical …

Numerical investigation on heat transfer of supercritical CO2 in heated helically coiled tubes

K Wang, X Xu, Y Wu, C Liu, C Dang - The Journal of Supercritical Fluids, 2015 - Elsevier
Numerical simulation on heat transfer of supercritical CO 2 in heated helically coiled tubes is
performed to evaluate the performance of turbulence models in predicting heat transfer of …

Prediction of supercritical CO2 heat transfer behaviors by combining transfer learning and deep learning based on multi-fidelity data

X Shi, Y Liu, L Xue, W Chen, MK Chyu - … Journal of Heat and Mass Transfer, 2024 - Elsevier
The flow and heat transfer characteristics of supercritical CO 2 are important for heat
exchanger design and the safe operation of supercritical CO 2 power cycles. However, it is …

A review on recent heat transfer studies to supercritical pressure water in channels

H Wang, LKH Leung, W Wang, Q Bi - Applied Thermal Engineering, 2018 - Elsevier
Recent studies on heat transfer to super-critical water (SCW) in tubes, annuli and rod
bundles have been reviewed in support of the development of supercritical water-cooled …

Onset of heat transfer deterioration in vertical pipe flows of CO2 at supercritical pressures

N Kline, F Feuerstein, S Tavoularis - International Journal of Heat and Mass …, 2018 - Elsevier
Convective heat transfer to CO 2 flowing upward in electrically heated vertical tubes at
supercritical pressures was studied for wall heat fluxes within ranges that included values …

Experimental investigation of convection heat transfer of CO2 at supercritical pressures in a vertical circular tube

ZH Li, PX Jiang, CR Zhao, Y Zhang - Experimental thermal and fluid …, 2010 - Elsevier
The convection heat transfer characteristics of supercritical CO2 in a vertical circular tube of
2mm inner diameter were investigated experimentally for pressures ranging from 78 to …

Machine learning based prediction of heat transfer deterioration of supercritical fluid in upward vertical tubes

R Xiao, P Zhang, L Chen, Y Hou - Applied Thermal Engineering, 2023 - Elsevier
Heat transfer deterioration (HTD) of supercritical fluid is critical to the safe operation of power
systems. Current criteria of HTD have difficulties in the identification of working conditions of …

Thermal characteristics of in-tube upward supercritical CO2 flows and a new heat transfer prediction model based on artificial neural networks (ANN)

F Sun, G Xie, J Song, S Li, CN Markides - Applied Thermal Engineering, 2021 - Elsevier
The potential employment of supercritical carbon dioxide (sCO 2) flows in heated tubes in
many applications requires accurate and reliable predictions of the thermal characteristics of …