旋转的MHD威廉姆森纳米流体在3D中流动,在具有可变导热率和扩散率的指数式拉伸板上
Muhammad Asad Iqbal1, Muhammad Usman2, F M Allehiany3
1Department of Mathematics, University of Poonch Rawalakot, AJK, Pakistan.
Heliyon
|November 29, 2023
概括
这项研究研究了具有可变热性质的旋转磁动力学威廉姆森纳米流体. 修改波纹方法有效地解决了复杂的流体动力学问题,显示了磁性和威廉森参数的皮肤摩擦增加.
科学领域:
- 流体力学 流体力学 流体力学
- 热传递热量转移的方法
- 纳米技术 纳米技术
背景情况:
- 纳米流体表现出优越的热传输能力,这使得它们对热应用至关重要.
- 威廉姆森液体在各种工业和科学领域具有重要意义.
- 指数式拉伸板和旋转磁动力学 (MHD) 流在流体动力学和工业中非常重要.
研究的目的:
- 为了分析旋转的MHD威廉姆森纳米流体的流动,具有可变的导热率和扩散率,在指数式拉伸的板上.
- 开发和应用一个修改的波纹方法来解决这个复杂的流体流动的数学模型.
- 研究磁场效应和威廉森流体参数对流动特性的影响.
主要方法:
- 开发一个数学模型,用于旋转MHD威廉姆森纳米流体流动具有可变性质.
- 修改波小子方法的应用,以获得统治方程的数值解.
- 使用表格和图表验证数字方案,以证明其有效性和趋同.
主要成果:
- 修改波束方法为研究的纳米流体模型提供了有效和融合的解决方案.
- 在x和y方向的皮肤摩擦系数随着更强的磁场效应和更高的威廉森参数而增加.
- 拟议的数值算法显示了扩展到其他复杂的非牛顿流体模型的潜力.
结论:
- 该研究成功地模拟并使用先进的数值技术解决了复杂的纳米流体流量问题.
- 磁场强度和威廉森流体特性等关键参数显著影响流动行为,特别是皮肤摩擦.
- 修改波束方法是分析高级非牛顿流体动力学的强有力的工具.
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