MHD convective stagnation flow of nanofluid over a shrinking surface with thermal radiation, heat generation and chemical reaction

Mohammad Wahiduzzaman, Md Shakhaoath Khan, Ifsana Karim

Research output: Chapter in Book/Report/Conference proceedingConference PaperOther

16 Citations (Scopus)

Abstract

The present study numerically investigates the phenomena of the steady two-dimensional magnetohydrodynamic(MHD) stagnation-point and heat-mass transfer flow of a nanofluid past a shrinking sheet with the influence of thermal radiation, heat generation and chemical reaction. The effect of Brownian motion and thermophoresis are well-thought-out instantaneously. A similarity solution is presented which depends on the magnetic parameter (M), Grash of number (Gr), modified Grash of number (Gm), heat generation parameter (Q), radiation parameter (R), Brownian motion number (Nb), thermophoresis number (Nt), Prandtl number (Pr), Lewis number (Le), Chemical reaction parameter (γ) and the ratio of the rate constants of the shrinking velocity to the free stream velocity (α). A shooting technique is employed to solve this similarity model numerically. The results of the present analysis is going to observe the velocity, temperature, concentration, the wall shear stress, the Nusselt number and the Sherwood number at the different situation and dependency of different parameters. A comparative study is also being shown between the previously published results and the present results for the accuracy and interesting findings of the present research.

Original languageEnglish
Title of host publication6th BSME International Conference on Thermal Engineering, ICTE 2014
PublisherElsevier
Pages398-405
Number of pages8
DOIs
Publication statusPublished - 2015
Externally publishedYes
EventBSME International Conference on Thermal Engineering 2014 - Dhaka, Bangladesh
Duration: 19 Dec 201421 Dec 2014
Conference number: 6th

Publication series

NameProcedia Engineering
PublisherElsevier
Volume105
ISSN (Print)1877-7058

Conference

ConferenceBSME International Conference on Thermal Engineering 2014
Abbreviated titleICTE 2014
CountryBangladesh
CityDhaka
Period19/12/1421/12/14

Keywords

  • Heat transfer
  • Magnetohydrodynamic stagnation-point flow
  • Nanofluid
  • Shrinking sheet

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