Heat and mass transfer mechanism on three-dimensional flow of inclined magneto Carreau nanofluid with chemical reaction

• Autorzy: Rao B. Madhusudhana , Gopal Degavath , Kishan Naikoti , Ahmed Saad , Prasad Putta Durga

Identyfikatory

DOI

10.24425/ather.2020.133630

• Języki publikacji: EN

Abstrakty

EN

The characteristic of nano sized particles mass flux conditions are engaged in this investigation. Here we assume that the nano sized particle flux is zero and the nano sized particle fraction arranged itself on the boundary layer. With this convincing and revised relation, the features of Buongiorno relation on three-dimensional flow of Carreau fluid can be applied in a more efficient way. The governing partial differential equations of continuity, momentum, energy and concentration equations which are transmitted into set of pair of nonlinear ordinary differential equations utilizing similar transformations. The numeric solutions are acquired by engaging the bvp4c scheme, which is a finite-difference code for solving boundary value problems. A parametric study is accomplished to demonstrate the impact of Prandtl number, Weissenberg numbers, radiation parameter, chemical reaction parameter, thermophoresis parameter, Brownian motion parameter and Lewis number on the fluid velocity, temperature and concentration profiles as well skin friction coefficient, Nusselt number and Sherwood number within the boundary layer. From this we find the way in which magnetic parameter contributes to the increase in local skin fraction, and the decrease in the Nusselt and Sherwood numbers in these cases. The effects of the velocity temperature and concentration profile are obtained and presented graphically.

Słowa kluczowe

EN

carreau nanofluid; chemical reaction; MHD; heat and mass transfer

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2020
• Tom: Vol. 41, no 2
• Strony: 223--238
• Opis fizyczny: Bibliogr. 27 poz., rys., wykr., wz.

Twórcy

autor

Rao B. Madhusudhana

• Lecturer in Mathematics, Higher College of Technology (IT), Muscat, Oman-133

autor

Gopal Degavath

• Department of Mathematics, UCS, Osmania University, Hyderabad, TS-500007, India

autor

Kishan Naikoti

• Department of Mathematics, UCS, Osmania University, Hyderabad, TS-500007, India

autor

Ahmed Saad

• Lecturer in Mathematics, Higher College of Technology (IT), Muscat, Oman-133

autor

Prasad Putta Durga

• Department of Mathematics, SAS, Vellore Institute of Technology, Chennai, TN-600127, India

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