Effects of lattice geometric manipulation on thermo-hydraulic performance of Gyroid-structured heat exchanger: A numerical study DOI

Kaifen Yan,

Hongwu Deng, You Wu

и другие.

International Journal of Heat and Mass Transfer, Год журнала: 2025, Номер 248, С. 127217 - 127217

Опубликована: Май 9, 2025

Язык: Английский

The matching effect of the cold-to-hot fluid on the thermohydraulic characteristics of heat exchangers using gyroid-typed triply periodic minimal surfaces DOI

He-Chen Wang,

Guang Liu, Kaixin Yan

и другие.

Physics of Fluids, Год журнала: 2025, Номер 37(2)

Опубликована: Фев. 1, 2025

The triply periodic minimal surface (TPMS) is a potential candidate for constructing the next-generation heat exchanger (HEX) due to its considerably high specific area and flexible topology. Considering flow rate volume ratio of cold-to-hot fluid domain, this work aims probe matching effect on thermohydraulic features cross-flow HEXs using gyroid TPMS structures. results indicate that owing contiguous intertwined path, structures induce three-dimensional spiral with three typical characteristics (“merge-split,” parallel, circulation) from different perspectives, dominating mixing exchanger. have negligible influence but intensities. Increasing cold-side velocity constant hot-side can remarkably enhance convection transfer cold side an increased pressure drop, while hot influenced negligibly. Finally, total gradually raised reaches stability limited transfer. A slightly higher recommended improving HEXs. In comparison, simultaneously affects fluid–solid interface internal under mutual restriction between fluids optimum Rvol = 1.0. With 0.42 1.0, by 7.7%, outlet temperature decreases 1.5 K. Compared traditional structures, structure offers 100% 150%–225% volume-based power density.

Язык: Английский

Процитировано

2

Innovative multistage oil vapor recovery process: Integrated precoolers optimization design DOI
Zhihui Wang, Baikang Zhu, Haifeng Chen

и другие.

Applied Thermal Engineering, Год журнала: 2025, Номер unknown, С. 126420 - 126420

Опубликована: Апрель 1, 2025

Процитировано

0

Gyroid-structured heat exchanger optimization via lattice geometric manipulation for enhanced thermo-hydraulic performance: an experimental and numerical research DOI
Kaixin Yan, Hongwu Deng, You Wu

и другие.

International Journal of Thermal Sciences, Год журнала: 2025, Номер 215, С. 109966 - 109966

Опубликована: Май 3, 2025

Язык: Английский

Процитировано

0

Effects of lattice geometric manipulation on thermo-hydraulic performance of Gyroid-structured heat exchanger: A numerical study DOI

Kaifen Yan,

Hongwu Deng, You Wu

и другие.

International Journal of Heat and Mass Transfer, Год журнала: 2025, Номер 248, С. 127217 - 127217

Опубликована: Май 9, 2025

Язык: Английский

Процитировано

0