Critical Review of Dimple Profiles in Tubular Heat Exchangers: Focus on Thermal and Economic Aspects
SU Hasnain, SN Kazi, MNM Zubir… - ChemBioEng …, 2025 - Wiley Online Library
Passive heat transfer enhancement techniques are gaining attention for their energy
efficiency and environmental sustainability, as they eliminate the need for external power …
efficiency and environmental sustainability, as they eliminate the need for external power …
A comprehensive numerical analysis on the Thermo-hydraulic performance of U-bend tube with spherical dimple of Shell-and-tube heat exchanger subjected to …
E Gürsoy, E Gedik, AA Minea - International Journal of Thermophysics, 2025 - Springer
Heat exchangers are widely used in most heat transfer applications, and further
improvements are necessary to limit the growing energy demand. In this context …
improvements are necessary to limit the growing energy demand. In this context …
Numerical investigation of the enhanced heat transfer characteristics in dimpled enhanced tube to shell-and-tube lube oil heat exchangers
Y Li, N Li, M Zeng - Clean Technologies and Environmental Policy, 2025 - Springer
The lubricating oil heat exchanger plays a critical role in the lubricating oil system of an aero-
engine. In order to enhance its heat transfer efficiency, a novel design featuring a shell-and …
engine. In order to enhance its heat transfer efficiency, a novel design featuring a shell-and …
[HTML][HTML] Numerical thermal augmentation of ternary nanofluid in a tube with stent, torus-ring and surface-grooved twisted tapes under non-uniform wall temperature
IA Fetuga, OT Olakoyejo, SM Abolarin… - Case Studies in Thermal …, 2023 - Elsevier
This paper presents a numerical analysis of flow and thermal characteristics in a plain tube
with various inserts, including a stent, torus ring, and surface-grooved twisted tape, using a …
with various inserts, including a stent, torus ring, and surface-grooved twisted tape, using a …
[HTML][HTML] Heat Transfer Enhancement for Annular Heat Exchangers Using Inclined Dimple Configurations
SU Hasnain, SN Kazi, MNM Zubir, R Nawaz… - Case Studies in Thermal …, 2026 - Elsevier
This study proposed a novel configuration of inclined dimples and presents experimental
and numerical investigations of its thermal-hydraulic performance and economic viability …
and numerical investigations of its thermal-hydraulic performance and economic viability …
[HTML][HTML] Microstructural and mechanical characterization of U-bend economizer failures: Integrating experimental testing and CFD simulation
E Purnomo, A Wiranata, MA Muflikhun - Journal of Materials Research …, 2025 - Elsevier
This study provides detailed defect analysis and investigation of the U-bend section in an
economizer within a chemical industry heat exchanger, focusing on the implications after 25 …
economizer within a chemical industry heat exchanger, focusing on the implications after 25 …
Heat transfer performance analysis of steam boilers-fin and tube heat exchangers under varying geometric dimensions
SK Fasogbon, IA Fetuga, AT Oyeniran… - International …, 2026 - inderscienceonline.com
This study analyses the heat transfer performance of fin and tube heat exchangers in steam
boilers, focusing on the impact of geometrical parameters such as the number of tube rows …
boilers, focusing on the impact of geometrical parameters such as the number of tube rows …
Thermal & Flow Analysis of Geothermal Heat Exchangers with Various FIN Configuration Using ANSYS & CFD Tools
C Devarajan, B Vigneshwar - ICNKAI–2 K 2 5 …, 2025 - secp.prabodhanamfoundation.org
This Study investigates the thermal and flow dynamics of geothermal heat exchangers with
different fin configurations to enhance heat transfer efficiency. Using CATIA software, 3D …
different fin configurations to enhance heat transfer efficiency. Using CATIA software, 3D …
Numerical thermal augmentation of ternary nanofluid in a tube with stent, torus-ring and surface-grooved twisted tapes under non-uniform wall temperature
I Ademola Fetuga, O Thomas Olakoyejo… - 2023 - researchrepository.ul.ie
This paper presents a numerical analysis of flow and thermal characteristics in a plain tube
with various inserts, including a stent, torus ring, and surface-grooved twisted tape, using a …
with various inserts, including a stent, torus ring, and surface-grooved twisted tape, using a …
[PDF][PDF] Case Studies in Thermal Engineering
SU Hasnain, SN Kazi, MNM Zubir, R Nawaz, K Shaikh… - researchgate.net
Heat transfer enhancement for annular heat exchangers using inclined dimple
configurations Page 1 Heat transfer enhancement for annular heat exchangers using …
configurations Page 1 Heat transfer enhancement for annular heat exchangers using …
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