对悬浮生物体在具有磁性和浮力效应的泛化纳米材料中的波动动态行为的高级研究
Latif Ahmad1, Saleem Javed1, Bahadar Zeb1
1Department of Mathematics, Shaheed Benazir Bhutto University, Sheringal Dir Upper, 18000, Pakistan.
Scientific reports
|December 13, 2025
概括
这项研究探讨了与微生物交叉流体中的生物对流如何受到Péclet数,雷利数和磁场的影响. 结果显示,这些因素显著改变了阻力,热量和大规模运输速度.
科学领域:
- 流体动力学 流体动力学
- 生物对流是生物对流的方法.
- 数学建模的数学建模
背景情况:
- 微生物诱导的密度梯度会影响热量和质量传输.
- 在微流体学和热管理中,生物对流是至关重要的.
研究的目的:
- 开发一个数学框架来分析与旋转微生物交叉流体流动.
- 为了研究Péclet数,雷利数和磁场强度的同时作用.
主要方法:
- 使用改进的bvp4c算法对非线性边界值问题的数值解决.
- 分析阻力,热量和溶液运输速率以及微生物密度.
- 图形呈现和验证与先前的研究.
主要成果:
- 增加的Péclet和Rayleigh数减少了阻力和热量/质量转移率.
- 更高的磁场和雷利数减少了谢尔伍德数,影响了溶液的运输.
- 改进的数值方法证明了稳定性和准确性.
结论:
- 该研究提供了对交叉流体中的生物对流的全面分析.
- 关键参数显著影响运输现象.
- 数值方法对于复杂的流体动力学问题是可靠的.
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