用激活能量对MHD非线性辐射麦克斯韦纳米流体进行数值建模
Fariha Ahmed1, Sk Reza-E-Rabbi1, Md Yousuf Ali2
1Mathematics Discipline, Khulna University, Khulna, 9208, Bangladesh.
Heliyon
|January 31, 2024
概括
这项研究分析了磁动力学 (MHD) 非牛顿式的麦克斯韦纳米流体流与阿雷尼乌斯激活能量和非线性辐射. 研究结果揭示了对流体动力学和热性质的重大影响,在医学和工业中具有应用.
科学领域:
- 流体动力学 流体动力学
- 热传递热量转移的方法
- 纳米技术 纳米技术
背景情况:
- 在非牛顿式 (麦克斯韦尔式) 纳米流体流动中研究磁动力学 (MHD).
- 专注于边界层现象和阿雷尼乌斯激活能量.
- 检查线性和非线性辐射模式.
研究的目的:
- 分析MHD非牛顿纳米流体流动与非线性辐射和激活能量的行为.
- 提供关于流体模式,力相互作用和热度概况的见解.
- 探索在医学和工业领域的潜在应用.
主要方法:
- 采用了与边界层近似的时间依赖方程.
- 使用自定义的 Compact Visual Fortran 代码和数字计算的 EFD 方法.
- 对数值解决方案进行了收和稳定性分析.
主要成果:
- 对于易斯数 (Le > 0.016) 和普兰特尔数 (Pr > 0.08) 实现了模型收.
- 物理参数对温度,度和速度配置文件的插图效应.
- 分析了皮肤摩擦系数,谢尔伍德数,努塞尔特数,同热线和流线.
- 通过化学反应和杜福数 (Kr,Du) 证明了温度场的变化.
- 突出了激活能量对马克斯韦流体和非线性辐射相互作用的影响.
结论:
- 非牛顿式的解决方案表现出卓越的性能,特别是在激活能量和非线性辐射方面.
- 麦克斯韦流体,非线性辐射和激活能量之间的相互作用具有重大意义.
- 潜在的应用包括先进的工业工艺和新的癌症治疗方法.
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