基于混合纳米流体的向药物输送系统用于在磁和热控制下进行瘤治疗
Pooriya Majidi Zar1, Vooria Majidi Zar2
1Department of Mechanical Engineering, NT.C., Islamic Azad University, Tehran, Iran. pooriya.majidizar@iau.ir.
Scientific reports
|November 21, 2025
概括
这项研究分析了不稳定的纳米流体通过多孔介质流动,考虑了霍尔电流和热源. 调查结果显示,随着普兰特尔数和热源强度的增加,温度学可以降低纳米粒子度.
科学领域:
- 流体动力学 流体动力学
- 纳米技术纳米技术
- 热传递热量转移的方法
背景情况:
- 在多孔介质中研究非牛顿纳米流体的不稳定挤压流.
- 专注于霍尔电流和内部热源对流体行为的影响.
研究的目的:
- 在特定条件下分析纳米流体流动的动态行为.
- 为了确定各种参数对速度,温度和纳米粒子度的影响.
主要方法:
- 支配部分微分方程转化为非线性普通微分方程.
- 使用同位素扰乱方法和阿克巴里-甘吉方法的分析解决方案.
- 通过Python中的第四阶Runge-Kutta (RK4) 方法进行数值解决,使用SymPy进行符号计算.
主要成果:
- 分析了轴速度,半径速度,温度和纳米粒子度分布.
- 增加的普兰特尔数和热源强度会提高温度.
- 较高的热泳参数降低了纳米粒子度.
结论:
- 该研究提供了准确的分析和数值解决方案,错误最小.
- 这些发现在工业,生物和生物医学工程领域有潜在的应用,例如药物输送和光热疗法.
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