Peristaltic Blood Flow with Gold Nanoparticles on a Carreau Nanofluid through a Non-Darcian Porous Medium

• 作者: A. A. El-Shekhipy G. M. Moatimid N. T. Eldabe Naglaa F. Aballah
• 来源期刊: 生物材料与纳米技术(英文)
• 学科: 数学
• 关键词: Gold Nanoparticles Peristaltic Blood Flow Carreau NANOFLUID NON-DARCY Porous Medium Variable Thermal Conductivity MULTI-STEP Differential Transform Method
• 年，卷（期）: swclynmjsyw_2018,（4）
• 页码范围: 290-306
• 页数: 17页
• 分类号: O1

摘要

The article investigates the influences of a variable thermal conductivity and wall slip on a peristaltic motion of Carreau nanofluid. The model is concerned with heat and mass transfer inside asymmetric channel. The blood is considered as the base Carreau non-Newtonian fluid and gold (Au) as nanoparticles stressed upon. The Fronchiener effect of the non-Darcian medium is taken in consideration. The system is stressed upon a strong magnetic field and the Hall currents are completed. The problem is modulated mathematically by a system of non-linear partial differential equations which describe the fluid velocity, temperature and concentration. The system is reformulated under the approximation of long wavelength and low Reynolds number. It is solved on using multi-step differential transform method (Ms-DTM) as a semi-analytical method. A gold nanoparticle has increased the temperature distribution which is of great importance in destroying the cancer cells.