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 …

A review of the advancements made in helical baffles used in shell and tube heat exchangers

U Salahuddin, M Bilal, H Ejaz - … Communications in Heat and Mass Transfer, 2015 - Elsevier
This paper provides a review about the major work done on helical baffles to improve the
performance of shell and tube heat exchangers. Some of the major factors affecting the …

Shell and tube heat exchanger optimization using new baffle and tube configuration

AAA Arani, R Moradi - Applied Thermal Engineering, 2019 - Elsevier
This research focus on the fluid flow and heat transfer of water inside the segmental baffle
shell and tube heat exchanger (SB-STHE) optimization using combined baffle and …

Recent development and application of several high-efficiency surface heat exchangers for energy conversion and utilization

Q Wang, M Zeng, T Ma, X Du, J Yang - Applied Energy, 2014 - Elsevier
In the present study, the recent research of three kinds of surface heat exchangers, ie, shell-
and-tube heat exchangers with helical baffles, air-cooled heat exchangers used in large air …

Baffle space impact on the performance of helical baffle shell and tube heat exchangers

FN Taher, SZ Movassag, K Razmi, RT Azar - Applied Thermal Engineering, 2012 - Elsevier
Heat exchange devices are essential components in complex engineering systems related
to energy generation and energy transformation in industrial scenes. Modelling of shell and …

Design and performance analysis of the novel shell-and-tube heat exchangers with louver baffles

Y Lei, Y Li, S **g, C Song, Y Lyu, F Wang - Applied Thermal Engineering, 2017 - Elsevier
Two novel shell-and-tube heat exchangers with louver baffles are invented and designed for
energy conservation. A certain amount louver baffles at the inclination angle between shell …

Experimental investigation on performance comparison for shell-and-tube heat exchangers with different baffles

J Wen, H Yang, S Wang, Y Xue, X Tong - International Journal of Heat and …, 2015 - Elsevier
An improved structure of ladder-type fold baffle is proposed to block the triangular leakage
zones in original heat exchangers with helical baffles. The numerical results showed that the …

A novel application for energy efficiency improvement using nanofluid in shell and tube heat exchanger equipped with helical baffles

M Bahiraei, M Hangi, M Saeedan - Energy, 2015 - Elsevier
Hydrothermal characteristics of the water–Al 2 O 3 nanofluid are numerically evaluated in
shell-and-tube heat exchanger equipped with helical baffles using the two-phase mixture …

A comparison of four numerical modeling approaches for enhanced shell-and-tube heat exchangers with experimental validation

J Yang, L Ma, J Bock, AM Jacobi, W Liu - Applied Thermal Engineering, 2014 - Elsevier
In the present paper, 3-D numerical simulations of a rod-baffle shell-and-tube heat
exchanger with four different modeling approaches are developed and validated with …

3D numerical simulation on the shell side heat transfer and pressure drop performances of twisted oval tube heat exchanger

X Tan, D Zhu, G Zhou, L Yang - International Journal of Heat and Mass …, 2013 - Elsevier
Twisted oval tube heat exchanger has been widely used in chemical industry field. In the
present study, fluid flow and heat transfer characteristics in the shell side of this type of heat …