Optimizing Thermal Performance of Mini Heat Exchangers: An Experimental Analysis Using a Full Factorial Design DOI Creative Commons

Sérgio da Silva Franco,

Álvaro Augusto Soares Lima, Álvaro Antônio Villa Ochoa

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 4052 - 4052

Published: April 7, 2025

This study seeks to investigate the heat dissipation process in a minichannel exchanger, commonly employed for cooling electronic components. The analysis centers on two key factors: global thermal resistance (GTR) and transfer coefficient. innovation of this resides development mini exchanger optimized using chemometric methods achieve efficient dissipation. Various conditions, including power source, volumetric flow rate, ambient temperature, were varied at both low high levels assess their impact these variables establish optimal conditions components, such as processors, remains topic ongoing research, miniaturization components through nanotechnology requires enhanced within increasingly smaller spaces. experimental identifies GTR coefficient examined parameters. is minimized with 30 W, an temperature 29 °C, rate 2.50 L·min−1. results indicate that electrical was most significant variable affecting GTR, while also played determining role

Language: Английский

Optimizing Thermal Performance of Mini Heat Exchangers: An Experimental Analysis Using a Full Factorial Design DOI Creative Commons

Sérgio da Silva Franco,

Álvaro Augusto Soares Lima, Álvaro Antônio Villa Ochoa

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 4052 - 4052

Published: April 7, 2025

This study seeks to investigate the heat dissipation process in a minichannel exchanger, commonly employed for cooling electronic components. The analysis centers on two key factors: global thermal resistance (GTR) and transfer coefficient. innovation of this resides development mini exchanger optimized using chemometric methods achieve efficient dissipation. Various conditions, including power source, volumetric flow rate, ambient temperature, were varied at both low high levels assess their impact these variables establish optimal conditions components, such as processors, remains topic ongoing research, miniaturization components through nanotechnology requires enhanced within increasingly smaller spaces. experimental identifies GTR coefficient examined parameters. is minimized with 30 W, an temperature 29 °C, rate 2.50 L·min−1. results indicate that electrical was most significant variable affecting GTR, while also played determining role

Language: Английский

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