Modeling of ash formation and deposition processes in coal and biomass fired boilers: A comprehensive review

Y Cai, K Tay, Z Zheng, W Yang, H Wang, G Zeng, Z Li… - Applied Energy, 2018 - Elsevier
This paper presents a comprehensive review on the development of the modelling of ash
deposition with particle combustion, sticking, rebound and removal behaviors. The …

Gas-side fouling, erosion and corrosion of heat exchangers for middle/low temperature waste heat utilization: A review on simulation and experiment

MJ Li, SZ Tang, F Wang, QX Zhao, WQ Tao - Applied Thermal Engineering, 2017 - Elsevier
The issues of fouling, erosion and corrosion are commonly occurring phenomena on the flue
gas heat exchangers for middle/low temperature waste heat utilization due to the special …

[HTML][HTML] Heat Transfer Enhancement Using Al2O3-MWCNT Hybrid-Nanofluid inside a Tube/Shell Heat Exchanger with Different Tube Shapes

M Bouselsal, F Mebarek-Oudina, N Biswas, AAI Ismail - Micromachines, 2023 - mdpi.com
The high demand for compact heat exchangers has led researchers to develop high-quality
and energy-efficient heat exchangers at a lower cost than conventional ones. To address …

Thermal performance criteria of elliptic tube bundle in crossflow

TA Ibrahim, A Gomaa - International Journal of Thermal Sciences, 2009 - Elsevier
In this work, the thermofluid characteristics of the elliptic tube bundle in crossflow have been
investigated. Experimental and numerical investigations of the turbulent flow through bundle …

A parameter study of tube bundle heat exchangers for fouling rate reduction

H Han, YL He, WQ Tao, YS Li - International journal of heat and mass …, 2014 - Elsevier
The formation of particulate deposits on flue gas heat exchanger surfaces will reduce heat
transfer efficiency, increase the instability of equipment operation and introduce a major …

Large eddy simulation of the flow around single and two side-by-side cylinders at subcritical Reynolds numbers

I Afgan, Y Kahil, S Benhamadouche, P Sagaut - Physics of Fluids, 2011 - pubs.aip.org
The flow around single and two side-by-side infinite cylinders is numerically modelled using
dynamic Smagorinsky large eddy simulation (LES). For the single cylinder, the Reynolds …

LES, coarse LES, and transient RANS comparisons on the flow across a tube bundle

S Benhamadouche, D Laurence - International Journal of Heat and Fluid …, 2003 - Elsevier
The cross-flow in a staggered tube bundle is computed with an LES and a transient
Reynolds stress transport model (RSTM) in 2D and 3D, with two levels of grid refinement …

Fouling characteristics analysis and morphology prediction of heat exchangers with a particulate fouling model considering deposition and removal mechanisms

SZ Tang, FL Wang, Q Ren, YL He - Fuel, 2017 - Elsevier
Fouling of heat exchangers in industrial waste heat recovery is a problem which needs to be
solved urgently. In this paper, a numerical investigation on fly-ash deposition and removal …

Transverse vortex-induced vibration of two elliptic cylinders in tandem: Effects of spacing

M Badri Ghomizad, M Yamakawa - Physics of Fluids, 2023 - pubs.aip.org
Renewable energy converters, such as bio-inspired fluttering foils, are gaining popularity
due to their eco-friendly properties. However, the system with multiple objects has received …

Experimental study of convective heat transfer from in-line cam shaped tube bank in crossflow

AM Lavasani, H Bayat, T Maarefdoost - Applied thermal engineering, 2014 - Elsevier
Heat transfer from cam-shaped tube bank has been studied experimentally. Tubes were
mounted in an in-line arrangement with two longitudinal pitch ratios 1.5 and 2. Reynolds …