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Author:

Mughees, Muhammad (Mughees, Muhammad.) | Sajid, Muhammad (Sajid, Muhammad.) | Ali, Nasir (Ali, Nasir.) | Shahzad, Hasan (Shahzad, Hasan.)

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, a nonisothermal analysis for the process of blade coating of an incompressible couple stress fluid is presented using both plane and exponential coaters. The governing system is simplified using lubrication approximation theory (LAT). The interesting quantities from engineering point of view like normalized pressure, maximum pressure, pressure gradient, velocity, and effects of involved parameters on temperature distribution, which influence the coating process are evaluated. It is observed that pressure is at maximum near the edge of the blade whereas fluid velocity and temperature are at maximum near the substrate. An increasing couple stress parameter increases the load and decreases the coating thickness. It is worth mentioning that load and pressure are the most significant outcomes of the present exertion as these two physical quantities ensure thickness and the quality of coating.

Keyword:

blade coating lubrication approximation theory couple stress fluid shooting method exact solution numerical solution

Author Community:

  • [ 1 ] [Mughees, Muhammad]Int Islamic Univ, Dept Math & Stat, Islamabad, Pakistan
  • [ 2 ] [Sajid, Muhammad]Int Islamic Univ, Dept Math & Stat, Islamabad, Pakistan
  • [ 3 ] [Ali, Nasir]Int Islamic Univ, Dept Math & Stat, Islamabad, Pakistan
  • [ 4 ] [Shahzad, Hasan]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Chaoyang, Peoples R China

Reprint Author's Address:

  • [Mughees, Muhammad]Int Islamic Univ, Dept Math & Stat, Islamabad, Pakistan;;[Mughees, Muhammad]Int Islamic Univ, Dept Math & Appl Elect, Islamabad, Pakistan

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Source :

POLYMER ENGINEERING AND SCIENCE

ISSN: 0032-3888

Year: 2020

Issue: 6

Volume: 60

Page: 1129-1137

3 . 2 0 0

JCR@2022

ESI Discipline: CHEMISTRY;

ESI HC Threshold:139

Cited Count:

WoS CC Cited Count: 25

SCOPUS Cited Count: 23

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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