化学反应与卡森纳米流体通过微生物在旋转盘上的生物对流行为流动
Prabhakar Sagadevan1, Umadevi Raju2, Meganathan Murugesan1
1Department of Mathematics, S.A. Engineering College (Autonomous), Chennai-600077, Tamilnadu, India.
Heliyon
|January 14, 2025
概括
这项研究探讨了卡森纳米流体在旋转盘上的生物对流流,考虑可逆反应和运动微生物. 这些发现为生物技术和热工程的热量/质量转移和流体动力学提供了洞察力.
科学领域:
- 流体动力学 流体动力学
- 纳米技术纳米技术
- 生物技术是生物技术.
背景情况:
- 卡森纳米流体生物对流流在化学和生物医学工程中至关重要.
- 了解纳米粒子和微生物的非牛顿流体行为对于热量和质量转移至关重要.
- 可逆化学反应对这种流量的影响需要详细研究.
研究的目的:
- 为了研究可逆化学反应对卡森纳米流体生物对流在旋转盘上的影响.
- 分析纳米粒子增强和旋转微生物如何影响热量,质量转移和流体动力学.
- 探索生物对流的作用在反应动力学和流体动力学.
主要方法:
- 卡森纳米流体生物对流流与滑动条件和热辐射的数学建模.
- 使用适当的转换,将非线性部分微分方程 (PDEs) 转换为普通微分方程 (ODEs).
- 使用bvp4c方法分析流量,热量,度和微生物场的数值解决方案.
主要成果:
- 评估了各种参数对速度,温度,纳米粒子度和微生物概况的影响.
- 评估墙壁剪切应力,局部努塞尔特数,局部谢尔伍德数和局部运动密度数.
- 突出了可逆和不可逆流动之间的运动密度数率的差异,考虑到布朗运动和佩克莱特数.
结论:
- 该研究提供了对卡森纳米流体生物对流流与可逆化学反应的全面分析.
- 数字模拟对生物技术和热工程的进步具有重要意义.
- 这些发现有助于更深入地了解复杂的纳米流体系统中的流体动力学和热量/质量转移.
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