Numerical simulation of convective heat transfer between air flow and ceramic foams to optimise volumetric solar air receiver performances

Z Wu, C Caliot, G Flamant, Z Wang - International Journal of Heat and Mass …, 2011 - Elsevier
Porous ceramic foams are used to achieve high performance in solar heat recovery systems.
Understanding the convective heat transfer between the air flow and the ceramic foam is of …

Coupled radiation and flow modeling in ceramic foam volumetric solar air receivers

Z Wu, C Caliot, G Flamant, Z Wang - Solar energy, 2011 - Elsevier
Ceramic foams are promising materials for the absorber of volumetric solar air receivers in
concentrated solar thermal power (CSP) receivers. The macroscopic temperature …

Influence of surrounding buildings on wind flow around a building predicted by CFD simulations

S Liu, W Pan, X Zhao, H Zhang, X Cheng, Z Long… - Building and …, 2018 - Elsevier
This investigation used wind information from a meteorological station to conduct a CFD
study of wind distribution in an urban configuration. The study treated the computational …

Hydrogen/oxygen premixed combustion characteristics in micro porous media combustor

JF Pan, D Wu, YX Liu, HF Zhang, AK Tang, H Xue - Applied Energy, 2015 - Elsevier
The micro-combustor is a major component of the micro thermophotovoltaic (TPV) system. In
order to improve the stability of combustion and efficiency of the micro-TPV conversion …

CFD simulations of wind distribution in an urban community with a full-scale geometrical model

S Liu, W Pan, H Zhang, X Cheng, Z Long… - Building and environment, 2017 - Elsevier
A CFD study explored the use of wind information from a meteorological station to simulate
wind distribution in an urban community, where the station may be located far away from the …

Direct numerical simulation of convective heat transfer in porous media

X Chu, G Yang, S Pandey, B Weigand - … Journal of Heat and Mass Transfer, 2019 - Elsevier
Convective heat transfer in turbulent flow in porous media is, in general, less understood
compared to laminar and creeping flows. It is broadly integrated into industrial applications …

Experimental investigation on premixed hydrogen/air combustion in varied size combustors inserted with porous medium for thermophotovoltaic system applications

Q Peng, W Yang, E Jiaqiang, H Xu, Z Li, W Yu… - Energy Conversion and …, 2019 - Elsevier
Micro combustion stabilization is challenged by the large heat loss ratio, and the operating
conditions are narrow because of the small combustor size. In this work, experimental tests …

Study on combustion characteristics of premixed methane-oxygen in a cylindrical porous media combustor

EK Quaye, J Pan, Q Lu, Y Zhang, Y Wang… - … and Processing-Process …, 2021 - Elsevier
A three-dimensional numerical and experimental study on methane-oxygen combustion has
been conducted in a small scale porous-media cylindrical combustor which aims at …

Micro combustion in a porous media for thermophotovoltaic power generation

S Bani, J Pan, A Tang, Q Lu, Y Zhang - Applied Thermal Engineering, 2018 - Elsevier
This work delved into porous media combustion (PMC) TPV with H 2/O 2 as fuel with much
focus on experiment and numerical assessment of the TPV generator. The effects of some …

Three-dimensional study on steady thermohydraulics characteristics in secondary side of steam generator

T Cong, W Tian, G Su, S Qiu, Y Xie, Y Yao - Progress in Nuclear Energy, 2014 - Elsevier
Steam generator (SG), as the primary-to-secondary heat exchanger and pressure boundary
of primary loop, should be integrated and perform well in heat transfer ability. Flow …