相关实验视频
Updated: Jul 11, 2025

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Magnetically Induced Rotating Rayleigh-Taylor Instability
Published on: March 3, 2017
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固体-流体界面层和纳米粒子直径对马克斯韦纳米流体流的影响,该流体受变热导电性和均磁场的影响
Pudhari Srilatha1, R S Varun Kumar2, R Naveen Kumar2
1Department of Mathematics, Institute of Aeronautical Engineering, Hyderabad, India.
Heliyon
|November 13, 2023
概括
这项研究探讨了麦克斯韦纳米流体在旋转盘上的流动,调查了传热和冷却系统. 增强的导热率可以促进热传输,而磁场可以降低速度,但可以改善热传输.
科学领域:
- 流体动力学 流体动力学
- 纳米技术 纳米技术
- 热传递是一种热传递.
背景情况:
- 麦克斯韦纳米流体为先进的能量转换和储存提供了潜力.
- 应用包括发电中复杂的冷却系统.
研究的目的:
- 检查麦克斯韦纳米流体在带有热源/散热器的旋转磁盘上的流量.
- 研究一个均磁场对流量和热特性的影响.
主要方法:
- 使用相似性变量转换为ODE的管理方程.
- 朗格-库塔-费尔伯格 (RKF-45) 方法用于解决方程.
- 人工神经网络 (ANN) 用于努塞尔特数 (Nu) 和皮肤摩擦 (SF) 建模.
主要成果:
- 增加的磁性参数降低了速度,但增强了热传输.
- 升高的导热参数会增加热传输.
- 用1000个数据点为Nu和SF开发的ANN模型.
结论:
- 麦克斯韦尔纳米流体在提高冷却系统的能源效率方面表现有前途.
- 磁场和导热率显著影响热传递特性.
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