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首页> 外文会议>International Conference on Mathematical Sciences >Exact Solutions for Unsteady Free Convection Flow of Carbon Nanotubes over An Oscillating Vertical Plate
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Exact Solutions for Unsteady Free Convection Flow of Carbon Nanotubes over An Oscillating Vertical Plate

机译：在振荡垂直板上的碳纳米管不稳定对流流的精确解决方案

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摘要

The purpose of this paper is to study the unsteady convection flow of carbon nanotubes (CNTs) induced by free convection with oscillating plate condition. Single-wall CNTs are used with water as base fluids. The governing partial differential equations and boundary conditions are transformed into a set of ordinary differential equations using suitable dimensionless variables. These equations are solved analytically using Laplace transform technique to obtain the velocity and temperature profiles. Results for velocity and temperature are shown in various graphs and discussed for the embedded flow parameters in detail. It is observed that, velocity decreases with increasing CNTs volume fraction and an increase in CNTs volume fraction increases the nanofluid temperature, which leads to an increase in the heat transfer rates.
机译：本文的目的是研究通过自由对流引起的碳纳米管（CNT）的不稳定对流流，与振荡板状况。单壁CNT用水用作基础流体。使用合适的无量大变量将控制部分微分方程和边界条件转换为一组常微分方程。这些等式在使用拉普拉斯变换技术进行分析地解决，以获得速度和温度曲线。速度和温度的结果以各种图示示出，并详细讨论了嵌入式流动参数。观察到，随着CNT体积分数的增加，CNT体积分数的增加增加了速率降低，增加了纳米流体温度，这导致传热速率的增加。

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