Heat transfer performance, economic and environmental evaluations of a radiator cooling system employing CNT nanofluids

IF 5.9 2区工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY

Ain Shams Engineering Journal Pub Date : 2025-06-28 DOI:10.1016/j.asej.2025.103585

Tugba Tetik , Mustafa Armagan , Yasin Karagoz , Ercan Erturk

引用次数: 0

Abstract

This work presents an experimental study of a radiator cooling system using water-based nanofluids. Multi-wall carbon nanotubes (MWCNT) were dispersed in distilled water by 0.25, 0.5, and 0.6 wt%. According to the experimental results, employing MWCNT increases the total heat transfer by 30% in comparison with water. Also, using heat transfer results, the economic analysis of an internal combustion engine was performed. Lastly, the GWP (Global Warming Potential) results of engine was obtained. A novel improvement has been achieved by the use of MWCNT nanofluids.

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采用碳纳米管纳米流体的散热器冷却系统的传热性能、经济和环境评价

本文介绍了一种基于水基纳米流体的散热器冷却系统的实验研究。多壁碳纳米管（MWCNT）分别以0.25、0.5和0.6 wt%的比例分散在蒸馏水中。实验结果表明，与水相比，采用MWCNT的总换热量增加了30%。同时，利用传热结果对某内燃机进行了经济性分析。最后，得到了发动机的全球变暖潜势（GWP）结果。通过使用MWCNT纳米流体，实现了一种新的改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ain Shams Engineering Journal Engineering-General Engineering

CiteScore

10.80

自引率

13.30%

发文量

441

审稿时长

49 weeks

期刊介绍： in Shams Engineering Journal is an international journal devoted to publication of peer reviewed original high-quality research papers and review papers in both traditional topics and those of emerging science and technology. Areas of both theoretical and fundamental interest as well as those concerning industrial applications, emerging instrumental techniques and those which have some practical application to an aspect of human endeavor, such as the preservation of the environment, health, waste disposal are welcome. The overall focus is on original and rigorous scientific research results which have generic significance. Ain Shams Engineering Journal focuses upon aspects of mechanical engineering, electrical engineering, civil engineering, chemical engineering, petroleum engineering, environmental engineering, architectural and urban planning engineering. Papers in which knowledge from other disciplines is integrated with engineering are especially welcome like nanotechnology, material sciences, and computational methods as well as applied basic sciences: engineering mathematics, physics and chemistry.