Corrigendum: Effects of Suction and Thermal Radiation on Heat Transfer in a Third Grade Fluid over a Vertical Plate

2016 ◽  
Vol 9 (2) ◽  
pp. 1-16
Author(s):  
I Baoku
Keyword(s):  
Heat Transfer ◽  
Thermal Radiation ◽  
Vertical Plate ◽  
Third Grade ◽  
Third Grade Fluid ◽  
Grade Fluid

scholarly journals Unsteady free convective heat transfer in third-grade fluid flow from an isothermal vertical plate: A thermodynamic analysis

2019 ◽  
Vol 33 (08) ◽  
pp. 1950060
Author(s):  
Ashwini Hiremath ◽  
G. Janardhana Reddy ◽  
Mahesh Kumar ◽  
O. Anwar Bég
Keyword(s):  
Heat Transfer ◽  
Entropy Generation ◽  
Vertical Plate ◽  
Third Grade ◽  
Dimensionless Temperature ◽  
Convection Flow ◽  
Bejan Number ◽  
Third Grade Fluid ◽  
Grade Fluid ◽  
Grade Parameter

The current study investigates theoretically and numerically the entropy generation in time-dependent free-convective third-grade viscoelastic fluid convection flow from a vertical plate. The nondimensional conservation equations for mass, momentum and energy are solved using a Crank–Nicolson finite difference method with suitable boundary conditions. Expressions for known values of flow-variables coefficients are also derived for the wall heat transfer and skin friction and numerically evaluated. The effect of Grashof number, Prandtl number, group parameter (product of dimensionless temperature difference and Brinkman number) and third-grade parameter on entropy heat generation is analyzed and shown graphically. Bejan line distributions are also presented for the influence of several control parameters. The computations reveal that with increasing third-grade parameter, the entropy generation decreases and Bejan number increases. Also, the comparison graph shows that contour lines for third-grade fluid vary considerably from the Newtonian fluid. The study is relevant to non-Newtonian thermal materials processing systems.

scholarly journals Effect of Joule Heating and Thermal Radiation in Flow of Third Grade Fluid over Radiative Surface

PLoS ONE ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. e83153 ◽  
Author(s):  
Tasawar Hayat ◽  
Anum Shafiq ◽  
Ahmed Alsaedi
Keyword(s):  
Thermal Radiation ◽  
Joule Heating ◽  
Third Grade ◽  
Third Grade Fluid ◽  
Grade Fluid

scholarly journals Radiative Flow of Third Grade Non-Newtonian Fluid From A Horizontal Circular Cylinder

2019 ◽  
Vol 8 (1) ◽  
pp. 673-687
Author(s):  
S. Abdul Gaffar ◽  
V. Ramachandra Prasad ◽  
P. Ramesh Reddy ◽  
B.Md. Hidayathulla Khan
Keyword(s):  
Heat Transfer ◽  
Skin Friction ◽  
Heat Transfer Rate ◽  
Transfer Rate ◽  
Third Grade ◽  
Materials Processing ◽  
Third Grade Fluid ◽  
Fluid Parameter ◽  
Grade Fluid ◽  
Horizontal Circular Cylinder

Abstract In this article, we study the nonlinear steady thermal convection of an incompressible third-grade non-Newtonian fluid from a horizontal circular cylinder. The transformed conservation equations are solved numerically subject to physically appropriate boundary conditions using a second-order accurate implicit finite-differences Keller Box technique. The influence of a number of emerging non-dimensional parameters, namely the third-grade fluid parameter (ϕ), the material fluid parameters (ϵ1, ϵ2), Prandtl number (Pr), Biot number (y), thermal radiation (F) and dimensionless tangential coordinate (ξ) on velocity and temperature evolution in the boundary layer regime are examined in detail. Furthermore, the effects of these parameters on surface heat transfer rate and local skin friction are also investigated. Validation with earlier Newtonian studies is presented and excellent correlation is achieved. It is found that the velocity, skin friction and Nusselt number (heat transfer rate) reduce with increasing third grade fluid parameter (ϕ), whereas the temperature is enhanced. Increasing material fluid parameter (ϵ1) reduces the velocity and heat transfer rate but enhances the temperature and skin friction. The study is relevant to chemical materials processing applications and low density polymer materials processing.

Two-Layer Coating Flows and Heat Transfer in Two Immiscible Third Grade Fluid

2016 ◽  
Vol 13 (8) ◽  
pp. 5327-5342 ◽  
Author(s):  
Zeeshan Khan ◽  
S Islam ◽  
Taza Gul ◽  
R. A Shah ◽  
S Shafie ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Third Grade ◽  
Third Grade Fluid ◽  
Coating Flows ◽  
Grade Fluid ◽  
Layer Coating
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