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外周层的重要性:使用拉比诺维奇模型的粘液流通过状管的情况
S Shaheen1, H Huang1, M B Arain2
1Laboratory of Aerospace Entry Descent and Landing Technology, College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing, People's Republic of China.
Computer methods in biomechanics and biomedical engineering
|November 16, 2023
概括
这项研究分析了由毛囊在管中动所驱动的流体流动,在中间流体层中找到最大的速度和温度. 这些发现为治疗诸如囊性纤维化等疾病提供了见解.
科学领域:
- 流体动力学 流体动力学
- 生物医学工程 生物医学工程
- 热量和质量转移是热量和质量转移.
背景情况:
- 在生物系统中,像人类的胃一样,乳毛跳动会导致能量损失和液体特性变化.
- 了解受乳影响的流体动力学对于解决涉及粘液积累的疾病至关重要,例如囊性纤维化.
研究的目的:
- 为了分析拉比诺维奇模型在圆柱形管中以乳毛驱动的流量的影响.
- 为了研究不可压缩,不混合的流体层的热量和质量传递特性.
- 为流体流量参数提供精确和数值解决方案.
主要方法:
- 在波中模拟流体流动与热量和质量转移,然后转换为固定.
- 应用相关的边界条件以获得应力,温度和度配置文件的精确解决方案.
- 使用数值方法来确定压力上升.
- 在 MATHEMATICA 13.0.0 中使用图形表示可视化参数行为.
主要成果:
- 获得了速度,温度和度配置文件的准确解决方案.
- 数字分析得出了压力上升的结果.
- 在中央流体层中观察到最大的流体速度和温度.
- 在外层流体层中发现了最大的度概况.
结论:
- 这项研究提供了新的精确和数值解决方案,用于以热量和质量转移为导向的流动.
- 结果揭示了流体内的速度,温度和度的分布.
- 这项研究可以为特征是纤维细胞功能受损的疾病 (如囊性纤维化) 的治疗方法的开发提供信息.
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