Theoretical Analysis of Activation Energy Effect on Prandtl–Eyring Nanoliquid Flow Subject to Melting Condition

This study models the convective flow of Prandtl–Eyring nanomaterials driven by a stretched surface. The model incorporates the significant aspects of activation energy, Joule heating and chemical reaction. The thermal impulses of particles with melting condition is addressed. The system of equation...

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Bibliographic Details
Published inJournal of non-equilibrium thermodynamics Vol. 47; no. 1; pp. 1 - 12
Main Authors Ullah, Ikram, Ali, Rashid, Nawab, Hamid, Abdussatar, Uddin, Iftikhar, Muhammad, Taseer, Khan, Ilyas, Nisar, Kottakkaran Sooppy
Format Journal Article
LanguageEnglish
Published Berlin De Gruyter 31.01.2022
Walter de Gruyter GmbH
Subjects
Activation energy
Boundary conditions
Chemical reactions
Coefficient of friction
Convective flow
Differential equations
Finite element method
Fluid flow
Joule heating
Lobatto IIIA method
melting condition
mixed convection
Nanomaterials
Ohmic dissipation
Ordinary differential equations
Resistance heating
Skin friction
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Summary:This study models the convective flow of Prandtl–Eyring nanomaterials driven by a stretched surface. The model incorporates the significant aspects of activation energy, Joule heating and chemical reaction. The thermal impulses of particles with melting condition is addressed. The system of equations is an ordinary differential equation (ODE) system and is tackled numerically by utilizing the Lobatto IIIA computational solver. The physical importance of flow controlling variables to the temperature, velocity and concentration is analyzed using graphical illustrations. The skin friction coefficient and Nusselt number are examined. The results of several scenarios, mesh-point utilization, the number of ODEs and boundary conditions evaluation are provided via tables.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0340-0204
1437-4358
DOI:10.1515/jnet-2020-0092