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Consequences of Binary Chemically Reactive Flow Configuration of Williamson Fluid with Entropy Optimization and Activation Energy

Authors
  • Ijaz Khan, M.1
  • Alsaedi, A.2
  • Qayyum, Sumaira1
  • Hayat, T.1, 2
  • 1 Quaid-I-Azam University, Department of Mathematics, Islamabad, 44000, Pakistan , Islamabad (Pakistan)
  • 2 King Abdulaziz University, Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, Jeddah, 21589, Saudi Arabia , Jeddah (Saudi Arabia)
Type
Published Article
Journal
International Journal of Thermophysics
Publisher
Springer US
Publication Date
Oct 19, 2019
Volume
40
Issue
10
Identifiers
DOI: 10.1007/s10765-019-2563-8
Source
Springer Nature
Keywords
License
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Abstract

Modeling for boundary layer stagnation point flow of Williamson fluid is developed. Electrically conducting liquid in presence of constant magnetic field is considered. Fluid is conducting. Induced magnetic field is accounted. Energy equation is modeled subject to radiative heat flux, heat source/sink and dissipation. Concentration equation for binary chemical reaction with activation energy is examined. Volumetric entropy rate is computed employing second law of thermodynamics. Nonlinear system numerically solved. Outcomes of velocity, temperature, entropy generation and concentration are carefully examined. Nusselt number and skin friction coefficient are numerically discussed. The obtained results are matched in an excellent manner.

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