Nonideal compressible fluid dynamics of dense vapors and supercritical fluids

A Guardone, P Colonna, M Pini… - Annual Review of Fluid …, 2024 - annualreviews.org
The gas dynamics of single-phase nonreacting fluids whose thermodynamic states are close
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …

Thriving artificial underwater drag-reduction materials inspired from aquatic animals: progresses and challenges

G Tian, D Fan, X Feng, H Zhou - RSC advances, 2021 - pubs.rsc.org
In the past decades, drag-reduction surfaces have attracted more and more attention due to
their potentiality and wide applications in various fields such as traffic, energy transportation …

Physics-informed machine learning based RANS turbulence modeling convection heat transfer of supercritical pressure fluid

Y Cao, R Xu, P Jiang - International Journal of Heat and Mass Transfer, 2023 - Elsevier
Solving flow problems based on the Reynolds-averaged Navier-Stokes equations is a
dominant method in terms of efficiency and accuracy for design and analysis of engineering …

Numerical study on thermal–hydraulic performance of hydrocarbon fuel under trans-critical states and supercritical CO2 in a zigzag printed circuit heat exchanger

X Zhou, S Zhang, X Li, J Zuo, J Wei, H Wang - Applied Thermal Engineering, 2024 - Elsevier
The supercritical CO 2 closed-Brayton-cycle (CBC) is a highly promising integrated scheme
for cooling and power generation in hypersonic vehicles. However, the CO 2-fuel printed …

Direct numerical simulation of convective heat transfer of supercritical pressure in a vertical tube with buoyancy and thermal acceleration effects

YL Cao, RN Xu, JJ Yan, S He, PX Jiang - Journal of Fluid Mechanics, 2021 - cambridge.org
Supercritical pressure fluids are widely used in heat transfer and energy systems. The
benefit of high heat transfer performance and the successful avoidance of phase change …

Heat transfer prediction of supercritical water with artificial neural networks

W Chang, X Chu, AFBS Fareed, S Pandey… - Applied Thermal …, 2018 - Elsevier
Supercritical fluids have been under intensive investigation due to their broad applications
in the domain of energy conversion. They are able to significantly increase the efficiency of …

Heated transcritical and unheated non-transcritical turbulent boundary layers at supercritical pressures

S Kawai - Journal of Fluid Mechanics, 2019 - cambridge.org
Nominally zero-pressure-gradient fully developed flat-plate turbulent boundary layers with
heated and unheated isothermal walls at supercritical pressures are studied by solving the …

Turbulence in a heated pipe at supercritical pressure

J He, R Tian, PX Jiang, S He - Journal of Fluid Mechanics, 2021 - cambridge.org
The purpose of this research is to provide a new understanding of the turbulence dynamics
in a heated flow of fluid at supercritical pressure. A unified explanation has been established …

[HTML][HTML] A review of the complex flow and heat transfer characteristics in microchannels

J Zhang, Z Zou, C Fu - Micromachines, 2023 - mdpi.com
Continuously improving heat transfer efficiency is one of the important goals in the field of
energy. Compact heat exchangers characterized by microscale flow and heat transfer have …

Direct numerical simulations of cooling flow and heat transfer in supercritical CO2 Brayton cycle coupled with solar energy

D Wu, M Wei, J He, S He, R Tian - Applied Thermal Engineering, 2023 - Elsevier
Direct numerical simulation was used to study supercritical carbon dioxide's flow and heat
transfer mechanisms under cooling conditions in the supercritical CO 2 Brayton Cycle …