Influence of binary chemical reaction with Arrhenius activation energy in MHD nonlinear radiative flow of unsteady Carreau nanofluid: dual solutions

2019 ◽  
Vol 125 (3) ◽  
Author(s):  
M. Irfan ◽  
M. Khan ◽  
W. A. Khan ◽  
L. Ahmad
Keyword(s):  
Activation Energy ◽  
Chemical Reaction ◽  
Dual Solutions ◽  
Arrhenius Activation Energy ◽  
Carreau Nanofluid

MHD radiative Carreau-nanofluid stream through a plumb stretching sheet with the influence of binary chemical reaction and Arrhenius activation energy

2021 ◽  
Author(s):  
Md. Shohel Parvez ◽  
Sk. Reza-E-Rabbi ◽  
Abdullah Al-Mamun ◽  
B. M. Jewel Rana ◽  
S. M. Arifuzzaman ◽  
...  
Keyword(s):  
Activation Energy ◽  
Chemical Reaction ◽  
Stretching Sheet ◽  
Arrhenius Activation Energy ◽  
Carreau Nanofluid

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

2020 ◽  
Vol 24 (2 Part B) ◽  
pp. 1143-1155
Author(s):  
Salman Ahmad ◽  
Khan Ijaz ◽  
Ahmed Waleed ◽  
Tufail Khan ◽  
Tasawar Hayat ◽  
...  
Keyword(s):  
Activation Energy ◽  
Mixed Convection ◽  
Chemical Reaction ◽  
Skin Friction Coefficient ◽  
Arrhenius Activation Energy ◽  
Non Linear ◽  
Homotopy Analysis ◽  
Upward Direction ◽  
Flow Variables ◽  
Source Sink

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.

scholarly journals Exploration of dual solutions for an enhanced cross liquid flow past a moving wedge under the significant impacts of activation energy and chemical reaction

Heliyon ◽  
2020 ◽  
Vol 6 (7) ◽  
pp. e04565 ◽  
Author(s):  
Umair Khan ◽  
A. Zaib ◽  
Dumitru Baleanu ◽  
M. Sheikholeslami ◽  
Abderrahim Wakif
Keyword(s):  
Activation Energy ◽  
Chemical Reaction ◽  
Liquid Flow ◽  
Dual Solutions ◽  
Flow Past ◽  
Moving Wedge

Effects of Arrhenius Activation Energy and Binary Chemical Reaction on Convective Flow of a Nanofluid over Frustum of a Cone with Convective Boundary Condition

2017 ◽  
Vol 16 (3) ◽  
Author(s):  
RamReddy Chetteti ◽  
Venkata Rao Chukka
Keyword(s):  
Activation Energy ◽  
Boundary Condition ◽  
Chemical Reaction ◽  
Convective Flow ◽  
Volume Fraction ◽  
Convective Boundary Condition ◽  
Complex Flow ◽  
Arrhenius Activation Energy ◽  
Convective Boundary ◽  
Similarity Transformations

AbstractIn this article, we investigate the effects of Arrhenius activation energy with binary chemical reaction and convective boundary condition on natural convective flow over vertical frustum of a cone in a Buongiorno nanofluid under the presence of thermal radiation. The zero nanoparticle flux condition is used at the surface of frustum of a cone rather than the uniform wall condition to execute physically applicable results. For this complex flow model, a suitable non-similarity transformations are used initially and then Bivariate pseudo-spectral local linearisation method is used to solve the non-similar, coupled partial differential equations. Further, the convergence test and error analysis are conducted to verify the accuracy of numerical method. The effects of flow influenced parameters on the non-dimensional velocity, temperature, nanoparticle volume fraction and regular concentration profiles as well as on the skin friction, heat transfer rate, nanoparticle and regular mass transfer rates are analyzed.

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