Impact of arrhenius activation energy in viscoelastic nanomaterial flow subject to binary chemical reaction and non-linear mixed convection

The computational investigations on mixed convection stagnation point flow of Jeffrey nanofluid over a stretched surface is presented herein. The sheet is placed vertical over which nanomaterials flowing upward direction. Arrhenius activation energy and binary chemical reaction are accounted. Non-li...

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Published inThermal science Vol. 24; no. 2 Part B; pp. 1143 - 1155
Main Authors Ahmad, Salman, Ijaz, Khan, Waleed, Ahmed, Khan, Tufail, Hayat, Tasawar, Alsaedi, Ahmed
Format Journal Article
LanguageEnglish
Published Belgrade Society of Thermal Engineers of Serbia 2020
Subjects
Activation energy
Chemical reactions
Coefficient of friction
Convection
Heat flux
Nanofluids
Nanomaterials
Ohmic dissipation
Resistance heating
Skin friction
Stagnation point
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ISSN0354-9836
2334-7163
DOI10.2298/TSCI180524212A

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Summary:The computational investigations on mixed convection stagnation point flow of Jeffrey nanofluid over a stretched surface is presented herein. The sheet is placed vertical over which nanomaterials flowing upward direction. Arrhenius activation energy and binary chemical reaction are accounted. Non-linear radiative heat flux, MHD, viscous dissipation, heat source/sink, and Joule heating are considered. Initially the non-linear flow expressions are converted to ordinary one and then tackled for series solutions by homotopy analysis method. Consider flow problem are discussed for velocity, temperature and concentration through various flow variables. Furthermore, skin friction coefficient, Sherwood number, and heat transfer rate are computed graphically. nema
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ISSN:0354-9836
2334-7163
DOI:10.2298/TSCI180524212A