Investigation of heat transfer performance within annular geometries with swirl-inducing fins using clove-treated graphene nanoplatelet colloidal suspension

SR Nair, CS Oon, MK Tan, S Mahalingam… - Journal of Thermal …, 2022 - Springer
The paper investigated the benefits of having fins that induce swirling flow within an annular
passage. The importance of the vortical structures produced using different fin angles and …

The effect of angled fins in generating swirling flows with vortices that augment heat transfer performance in an annular conduit

SR Nair, MK Tan, Y Wang, SN Kazi… - International Journal of …, 2023 - Wiley Online Library
This paper examined the usage of thermally conductive angled fins within an annular
conduit through numerical simulation. Despite the thermally conductive nature of the fins …

[HTML][HTML] Effect of diameter, twist angle, and blade count on the thermal-hydraulic performance of a decaying twisted swirler

ATM Amin, WAW Hamzah, MA Ismail - Case Studies in Thermal …, 2023 - Elsevier
Inserting a decaying swirler into a heat exchanger has been shown to improve heat transfer
with minimal effect on the friction factor. The study analyses the effect of diameter, twist …

Insights into the hydrodynamics in the annular pipe of industrial‐scale top‐blown smelting furnace

Z Wan, S Yang, D Tang, H Yuan, J Hu… - The Canadian Journal …, 2024 - Wiley Online Library
The coaxial jet consisting of swirl jet and axial jet plays a critical role in the industrial
processes but is rarely investigated; therefore, it is numerically explored by means of the …

Numerical simulation and visualization experiment on thermal-hydraulic characteristics of a circular tube equipped with self-rotating rotors

G Ou, Q Du, Z Liu, W Liu - Applied Thermal Engineering, 2025 - Elsevier
Applying Self-rotating inserts, an innovative technology for enhancing heat transfer,
effectively improves thermal–hydraulic performance, minimizes the dimensions, and …

Optimization design and PIV experimental investigation on the heat transfer and flow characteristics in circular tube with oblique wavy tape based on machine learning

P Cui, C Shi, Q Du, Y Zhu, W Liu, Z Liu - … Journal of Heat and Mass Transfer, 2024 - Elsevier
To induce longitudinal swirl flow and enhance heat transfer in heat exchanger tubes, a novel
oblique wavy tape insert is introduced in this paper. With identical geometric parameters, the …

Enhancing thermal performance of heat exchanger by using different 4-lobed swirl tube arrangements

X Feng, NJ Miles, G Li, Z Wang, P Hall - International Communications in …, 2024 - Elsevier
This study numerically and experimentally investigated the thermal performance of a 4-
lobed swirl tube. A double-pipe heat exchanger was built using 3D-printed steel tubes with …

Experimental and numerical study on flow field characteristics of a combustion chamber with double-stage counter-rotating swirlers

C Liu, J Yang, Q Dong, C Lai, J Zhao, J Lin… - … Communications in Heat …, 2024 - Elsevier
To discover a good predictive turbulent model and reveal the mechanism of turbulent mixing
enhancement, a new combustion chamber equipped with a double-stage counter-rotating …

CFD investigation of flow hydrodynamics and optimization in an industrial‐scale annular lance with swirl flow

Z Wan, S Yang, D Tang, H Yuan, W Xu… - The Canadian Journal …, 2024 - Wiley Online Library
Swirling flow has been applied in various fields due to its ability to enhance mass, heat, and
momentum transfer performance. However, the generation of swirling flow occurs at the …

Hesaplamalı Akışkanlar Dinamiğine Genel Bir Bakış

N Tokgoz, Ö Süfer - Osmaniye Korkut Ata Üniversitesi Fen Bilimleri …, 2023 - dergipark.org.tr
Computational fluid dynamics (CFD) is a science, that examines with partial differential
equations and computational geometry together in the analysis and solution of fluid …