Entropy generation of dissipative flow of carbon nanotubes in rotating frame with Darcy-Forchheimer porous medium: A numerical study

2018 ◽  
Vol 268 ◽  
pp. 637-646 ◽  
Author(s):  
G.S. Seth ◽  
R. Kumar ◽  
A. Bhattacharyya
Keyword(s):  
Carbon Nanotubes ◽  
Porous Medium ◽  
Entropy Generation ◽  
Numerical Study ◽  
Rotating Frame ◽  
Dissipative Flow

Numerical study of melting effect with entropy generation minimization in flow of carbon nanotubes

2019 ◽  
Vol 140 (1) ◽  
pp. 321-329 ◽  
Author(s):  
Fawaz E. Alsaadi ◽  
Khursheed Muhammad ◽  
T. Hayat ◽  
A. Alsaedi ◽  
S. Asghar
Keyword(s):  
Carbon Nanotubes ◽  
Entropy Generation ◽  
Numerical Study ◽  
Entropy Generation Minimization ◽  
Melting Effect

scholarly journals Numerical Study of Entropy Generation in Mixed MHD Convection in a Square Lid-Driven Cavity Filled with Darcy–Brinkman–Forchheimer Porous Medium

Entropy ◽  
2016 ◽  
Vol 18 (12) ◽  
pp. 436 ◽  
Author(s):  
Rahma Bouabda ◽  
Mounir Bouabid ◽  
Ammar Ben Brahim ◽  
Mourad Magherbi
Keyword(s):  
Porous Medium ◽  
Entropy Generation ◽  
Numerical Study ◽  
Driven Cavity

Minimization of Entropy Production in Three Dimensional Dissipative Flow of Nanofluid with Graphene Nanoparticles: A Numerical Study

2018 ◽  
Vol 387 ◽  
pp. 157-165 ◽  
Author(s):  
M. Idrees Afridi ◽  
Muhammad Qasim ◽  
Oluwole Daniel Makinde
Keyword(s):  
Entropy Generation ◽  
Energy Equation ◽  
Numerical Solutions ◽  
Numerical Study ◽  
Three Dimensional ◽  
Numerical Code ◽  
Three Dimensional Flow ◽  
Shooting Technique ◽  
Dissipative Flow ◽  
Graphene Nanoparticles

In this study we examined the entropy generation in the three-dimensional flow of nanofluid with graphene nanoparticles. Viscous heating function is added in the energy equation to study fluid frictional effects on entropy generation. The modeled equations are converted into ordinary differential equations using appropriate dimensionless quantities. Shooting technique is implemented to acquire numerical solutions. The numerical solutions are also obtained by using Matlab built-in boundary value solver bvp4c for the validation of our numerical code. The obtained results reveal that they are in good correlation. The obtained numerical results are represented by various graphs and illustrated in great detail.

Effect of Viscous Dissipation on MHD Williamson Nanofluid Flow in a Porous Medium

2019 ◽  
Vol 8 (3) ◽  
pp. 5795-5802 ◽  
Keyword(s):  
Porous Medium ◽  
Steady State ◽  
Numerical Solution ◽  
Viscous Dissipation ◽  
Flow Problem ◽  
Numerical Study ◽  
Steady State Flow ◽  
Nanofluid Flow ◽  
Shooting Technique ◽  
Order Four

The main objective of this paper is to focus on a numerical study of viscous dissipation effect on the steady state flow of MHD Williamson nanofluid. A mathematical modeled which resembles the physical flow problem has been developed. By using an appropriate transformation, we converted the system of dimensional PDEs (nonlinear) into coupled dimensionless ODEs. The numerical solution of these modeled ordinary differential equations (ODEs) is achieved by utilizing shooting technique together with Adams-Bashforth Moulton method of order four. Finally, the results of discussed for different parameters through graphs and tables.

Sign in / Sign up

Export Citation Format

Share Document