通过实验研究优化新型三元混合纳米流体的热物理行为,用于能源应用,通过实验研究
Humphrey Adun1, Muhammad Abid2, Doga Kavaz3
1Operational Research Center in Healthcare, Near East University, TRNC Mersin 10, Nicosia, 99138, Turkey.
Heliyon
|July 15, 2024
概括
这项研究合成了一种新的Al2O3/ZnO/Fe3O4三元纳米流体,用于增强热传输. 随机森林算法准确地预测了它的密度,这对于优化可再生能源系统至关重要.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术纳米技术
- 可再生能源可再生能源是可再生能源.
背景情况:
- 化石燃料的使用造成环境和健康问题.
- 可再生能源的效率受到传热的限制.
- 纳米流体增强可再生能源系统中的热传递.
研究的目的:
- 合成和描述一个新的Al2O3/ZnO/Fe3O4三元纳米流体.
- 研究混合比率和体积分数对纳米流体密度的影响.
- 评估密度预测模型,以优化传热应用.
主要方法:
- 合成Al2O3 / ZnO / Fe3O4三元纳米流体.
- 使用混合比率 (1:1:1, 2:1:1, 1:2:1) 和体积分数 (0.5%-1.25%) 的制剂.
- 使用随机森林算法测量密度和预测分析.
主要成果:
- 在25°C和1.25%体积分数下达到1165kg/m3的最大密度.
- 随机森林算法证明了高预测准确性 (R2 = 0.928).
- 优化混合比率是有效传热的关键.
结论:
- 合成的三元纳米流体显示了改善热性能的承诺.
- 准确的密度预测对于设计高效的能源系统至关重要.
- 这项研究有助于推进纳米流体在可再生能源中的应用.
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