Entropy Generation Analysis for a CNT Suspension Nanofluid in Plumb Ducts with Peristalsis

被引：45

作者：

Akbar, Noreen Sher ^{[1
]}

机构：

[1] Natl Univ Sci & Technol, DBS&H, CEME, Islamabad 44000, Pakistan

来源：

ENTROPY | 2015年 / 17卷 / 03期

关键词：

WALLED CARBON NANOTUBES; HEAT-TRANSFER; NEWTONIAN FLUID; MAGNETIC-FIELD; PRESSURE-DROP; FLOW; CONVECTION;

D O I：

10.3390/e17031411

中图分类号：

O4 [物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

The purpose of the current investigation was to discuss the entropy generation analysis for a carbon nanotube (CNT) suspension nanofluid in a plumb duct with peristalsis. The entropy generation number due to heat transfer and fluid friction is formulated. The velocity and temperature distributions across the tube are presented along with pressure attributes. Exact analytical solution for velocity and temperature profile are obtained. It is found that the entropy generation number attains high values in the region close to the walls of the tube, while it attains low values near the center of the tube.

引用

页码：1411 / 1424

页数：14

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