Melting heat in entropy optimized flow of third grade nanomaterials with radiation by a Riga plate

2022 ◽  
Vol 45 ◽  
pp. 103713
Author(s):  
Sohail A. Khan ◽  
T. Hayat ◽  
A. Alsaedi
Keyword(s):  
Third Grade ◽  
Melting Heat ◽  
Riga Plate

scholarly journals Melting heat transport of nanofluidic problem over a Riga plate with erratic thickness: Use of Keller Box scheme

2017 ◽  
Vol 7 ◽  
pp. 3648-3658 ◽  
Author(s):  
Z. Iqbal ◽  
Ehtsham Azhar ◽  
Zaffar Mehmood ◽  
E.N. Maraj
Keyword(s):  
Heat Transport ◽  
Melting Heat ◽  
Box Scheme ◽  
Riga Plate

scholarly journals Analytical investigation of third grade nanofluidic flow over a riga plate using Cattaneo-Christov model

2018 ◽  
Vol 9 ◽  
pp. 961-969 ◽  
Author(s):  
Anum Naseem ◽  
Anum Shafiq ◽  
Lifeng Zhao ◽  
M.U. Farooq
Keyword(s):  
Analytical Investigation ◽  
Third Grade ◽  
Riga Plate

Influence of Catteneo-Christov Heat Flux Model on Mixed Convection Flow of Third Grade Nanofluid over an Inclined Stretched Riga Plate

2018 ◽  
Vol 387 ◽  
pp. 121-134 ◽  
Author(s):  
Manoj Kumar Nayak ◽  
A.K. Abdul Hakeem ◽  
Oluwole Daniel Makinde
Keyword(s):  
Heat Flux ◽  
Mixed Convection ◽  
Fluid Velocity ◽  
Third Grade ◽  
Convection Flow ◽  
Mixed Convection Flow ◽  
Linear Temperature ◽  
Riga Plate ◽  
Flux Model ◽  
Heat Flux Model

Nature of the very idea of Cattaneo-Christov heat flux model and its influence on the mixed convection flow of third grade nanofluid subject to inclined stretched Riga plate has been studied. The study furthers the case for introducing temperature dependent viscosity modeled by Reynolds. A numerical solution of the transformed boundary layer equations has been accomplished by fourth order R-K and shooting methods. The study itself has pointed out that buoyancies (thermal as well as solutal) and viscosity parameters augment the fluid velocity while increase in Deborah number yields unperturbed diminishing trend of non-linear temperature profiles.

Influence of non-uniform heat source/sink and variable viscosity on mixed convection flow of third grade nanofluid over an inclined stretched Riga plate

2019 ◽  
Vol 6 (4) ◽  
Author(s):  
M K Nayak ◽  
A K Abdul Hakeem ◽  
B Ganga
Keyword(s):  
Boundary Layer ◽  
Heat Source ◽  
Thermal Boundary Layer ◽  
Third Grade ◽  
Fluid Temperature ◽  
Temperature Dependent ◽  
Uniform Heat ◽  
Riga Plate ◽  
Source Sink ◽  
The Impact

The present study focuses on the impact of non-uniform heat source/sink and temperature dependent viscosity modeled by Reynolds on Cattaneo-Christov heat flow of third grade nanofluid subject to an inclined stretched Riga plate. Fourth order R-K and shooting methods have been implemented to obtain the numerical solution of the transformed boundary layer equations. The achievability of the present study is that the material constants associated with third grade fluid augment the fluid motion and boils down the fluid temperature leading to ascending velocity boundary layer and descending thermal boundary layer. And viscosity parameter enhances the heat transfer rate from the plate. Furthermore, augmented space and temperature dependent heat source upsurges the fluid temperature and the related thermal boundary layer thickness.

scholarly journals Melting heat transfer in the stagnation-point flow of third grade fluid past a stretching sheet with viscous dissipation

2013 ◽  
Vol 17 (3) ◽  
pp. 865-875 ◽  
Author(s):  
Tasawar Hayat ◽  
Zahid Iqbal ◽  
Meraj Mustafa ◽  
Awatif Hendi
Keyword(s):  
Heat Transfer ◽  
Boundary Layer ◽  
Stagnation Point ◽  
Stretching Sheet ◽  
Third Grade ◽  
Third Grade Fluid ◽  
Melting Heat ◽  
Melting Heat Transfer ◽  
Grade Fluid ◽  
Layer Flow

An analysis has been carried out for the characteristics of melting heat transfer in the boundary layer flow of third grade fluid in a region of stagnation point past a stretching sheet. The relevant partial differential equations are reduced into ordinary differential system by suitable transformations. The series solutions are developed by homotopy analysis method (HAM). It is revealed that an increase in the melting parameter (M ) decreases the velocity and the temperature (? ). An increase in the third grade parameter (? ) increases the velocity and the boundary layer thickness. The present results are also compared with the previous studies.

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