Multi-objective optimization of helical coil steam generator in high temperature gas reactors with genetic algorithm and response surface method

J Sun, R Zhang, M Wang, J Zhang, S Qiu, W Tian… - Energy, 2022 - Elsevier
High temperature gas reactors (HTGRs) have broad prospects in industry. The helical coil
steam generator, which plays an important role in energy conversion in HTGRs, is widely …

[HTML][HTML] Review on heat transfer augmentation in helically coiled tube heat exchanger

MA Rahman - International Journal of Thermofluids, 2024 - Elsevier
In contemporary times, Helical tube heat exchangers (HTHXs) have gained significant
prominence in energy-related sectors, frequently finding application in industrial and …

Analysis of thermal performance of an improved shell and helically coiled heat exchanger

AD Tuncer, A Sözen, A Khanlari, EY Gürbüz… - Applied Thermal …, 2021 - Elsevier
Shell and helically coiled tube heat exchangers composed from curved tubes inside a shell
which are often preferred devices particularly in several applications like refrigeration, heat …

Upgrading the performance of shell and helically coiled heat exchangers with new flow path by using TiO2/water and CuO–TiO2/water nanofluids

AD Tuncer, A Khanlari, A Sözen, EY Gürbüz… - International Journal of …, 2023 - Elsevier
Along with the developing technologies, the need for energy has increased day by day and
negative environmental effects of fossil energy based systems increased the importance of …

Turbulent convective heat transfer in helical tube with twisted tape insert

KL Liaw, JC Kurnia, AP Sasmito - International Journal of Heat and Mass …, 2021 - Elsevier
Enhancement of heat transfer has been a main focus in thermal-fluid engineering field
among the other aspects in industrial for decades. Despite numerous studies have been …

Numerical and experimental study on thermal performance of a novel shell and helically coiled tube heat exchanger design with integrated rings and discs

A Güngör, A Khanlari, A Sözen, HI Variyenli - International Journal of …, 2022 - Elsevier
Abstract Shell and Helically Coiled Tube Heat Exchangers (SHCTHEXs) are utilized in
energy conversion applications in industry and in various engineering systems. They are …

[HTML][HTML] Performance characteristics of shell and helically coiled tube heat exchanger under different tube cross-sections, inclination angles and nanofluids

AM Elsaid, M Ammar, A Lashin… - Case Studies in Thermal …, 2023 - Elsevier
The current research deals with an experimental and numerical inspection of the shell and
helically coiled tube heat exchanger (SHCTHE) under various circular, elliptic, and square …

Fluid Flow in Helically Coiled Pipes

LDG Sigalotti, CE Alvarado-Rodríguez, O Rendón - Fluids, 2023 - mdpi.com
Helically coiled pipes are widely used in many industrial and engineering applications
because of their compactness, larger heat transfer area per unit volume and higher …

Prediction of heat transfer coefficients of shell and coiled tube heat exchangers using numerical method and experimental validation

A Alimoradi, F Veysi - International journal of thermal sciences, 2016 - Elsevier
In this work, the heat transfer of shell and helically coiled tube heat exchangers was
investigated. Numerical and experimental methods were used to investigate the effect of …

Upgrading the performance of a new shell and helically coiled heat exchanger by using longitudinal fins

AD Tuncer, A Sözen, A Khanlari, EY Gürbüz… - Applied Thermal …, 2021 - Elsevier
Shell and helically coiled tube heat exchangers are comprised of curved tubes inside a shell
and they are usually utilized in different sectors such as refrigeration systems, chemical …