Department of Mathematics, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan.
Department of Mathematics, Faculty of Science, Jiangsu University, Zhenjiang, 212013, China.
J Biol Phys. 2020 Mar;46(1):45-65. doi: 10.1007/s10867-020-09540-x. Epub 2020 Feb 12.
The study of heat and electroosmotic characteristics in the flow of a third-order fluid regulated by peristaltic pumping is examined by using governing equations, i.e., the continuity equation, momentum equation, energy equation, and concentration equation. The wavelength is considered long compared to its height and a low Reynolds number is assumed. The velocity slip condition is employed. Analytical solutions are performed through the perturbation technique. The expressions for the dimensionless velocity components, temperature, concentration, and heat transfer rate are obtained. Pumping features were computed numerically for discussion of results. Trapping and heat transfer coefficient distributions were also studied graphically. The findings of the present study can be applied to design biomicrofluidic devices like tumor-on-a-chip and organ-on-a-chip.
采用控制方程（即连续性方程、动量方程、能量方程和浓度方程）研究了由蠕动泵送调节的三阶流体流动中的热和电动渗透特性。波长被认为比其高度长，并且假设低雷诺数。采用速度滑移条件。通过摄动技术进行了分析解。获得了无量纲速度分量、温度、浓度和传热速率的表达式。进行了数值计算以讨论结果。还以图形方式研究了捕获和传热系数的分布。本研究的结果可应用于设计像肿瘤芯片和器官芯片这样的生物微流体装置。
