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Partial slip in Darcy-Forchheimer carbon nanotubes flow by rotating disk

  • King Fahd University of Petroleum and Minerals
  • Quaid-I-Azam University
  • Faculty of Sciences, King Abdulaziz University

Research output: Contribution to journalArticlepeer-review

32 Scopus citations

Abstract

This article intends to illustrate the velocity and thermal slip effects in Darcy-Forchheimer flow by a rotating disk. Viscous dissipation is considered. Carbon nanotubes of two types (recognized as SWCNTs and MWCNTs) are utilized. Suitable variables are introduced for conversion of partial differential expressions into a system of ordinary differential equations. Computation of nonlinear system is arranged by optimal homotopic analysis technique (OHAM). Behaviors of involved variables on quantities of interest are graphically examined. Skin friction coefficients are increasing functions of velocity slip parameters. Local heat transfer rate has similar response for thermal slip parameter and Eckert number.

Original languageEnglish
Article number104641
JournalInternational Communications in Heat and Mass Transfer
Volume116
DOIs
StatePublished - Jul 2020
Externally publishedYes

Keywords

  • Carbon nanotubes
  • Darcy-Forchheimer flow
  • Rotating disk
  • Velocity and thermal slip
  • Viscous dissipation

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