Fully developed Darcy-Forchheimer mixed convective flow over a curved surface with activation energy and entropy generation

•Dissipative mixed convective Darcy-Forchheimer flow over a curved surface is addressed.•Ohmic heating and dissipation effects are considered.•Binary chemical reaction with activation energy is considered.•Numerical results are computed through ND-Solve technique. Background: Mixed convection (force...

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Bibliographic Details
Published in:Computer methods and programs in biomedicine 2020-05, Vol.188, p.105298, Article 105298
Main Authors: Muhammad, Riaz, Khan, M. Ijaz, Jameel, Mohammed, Khan, Niaz B.
Format: Article
Language:English
Subjects:
Activation energy
Algorithms
Computer Simulation
Convection
Curved stretching surface
Darcy-Forchheimer slip flow
Diffusion
Elasticity
Entropy
Entropy generation
Hot Temperature
Hydrodynamics
Mixed convection
Models, Theoretical
Nanotechnology - methods
Rheology
Software
Viscosity
Viscous dissipation
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Summary:•Dissipative mixed convective Darcy-Forchheimer flow over a curved surface is addressed.•Ohmic heating and dissipation effects are considered.•Binary chemical reaction with activation energy is considered.•Numerical results are computed through ND-Solve technique. Background: Mixed convection (forced+natural convection) is frequently observed in exceptionally high output devices where the forced convection isn’t sufficient to dissipate all of the heat essential. At this point, consolidating natural convection with forced convection will frequently convey the ideal outcomes. Nuclear reactor technology and a few features of electronic cooling are the examples of these processes. Mixed convection problems are categorized by Richardson number (Ri), which is the ratio of Grashof number (for natural convection) and Reynolds number (for forced convection). For buoyancy or mixed convection the relative effect can be addressed by Richardson number. Typically, the natural convection is negligible when Richardson number is less than 0.1 (Ri  10) and neither is negligible when (0.1 
ISSN:0169-2607
1872-7565
DOI:10.1016/j.cmpb.2019.105298