scholarly journals Three-dimensional rotating flow of Jeffrey fluid for Cattaneo-Christov heat flux model

AIP Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 025012 ◽  
Author(s):  
Tasawar Hayat ◽  
Sumaira Qayyum ◽  
Maria Imtiaz ◽  
Ahmed Alsaedi
Keyword(s):  
Heat Flux ◽  
Three Dimensional ◽  
Rotating Flow ◽  
Jeffrey Fluid ◽  
Flux Model ◽  
Heat Flux Model

scholarly journals Cattaneo–Christov Heat Flux Model for Three-Dimensional Rotating Flow of SWCNT and MWCNT Nanofluid with Darcy–Forchheimer Porous Medium Induced by a Linearly Stretchable Surface

Symmetry ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 331 ◽  
Author(s):  
Zahir Shah ◽  
Asifa Tassaddiq ◽  
Saeed Islam ◽  
A.M. Alklaibi ◽  
Ilyas Khan
Keyword(s):  
Heat Flux ◽  
Three Dimensional ◽  
Mass Motion ◽  
Physical Parameters ◽  
State Variables ◽  
Homotopy Analysis ◽  
Nanoparticles Concentration ◽  
Flux Model ◽  
Swcnts And Mwcnts ◽  
Heat Flux Model

In this paper we investigated the 3-D Magnetohydrodynamic (MHD) rotational nanofluid flow through a stretching surface. Carbon nanotubes (SWCNTs and MWCNTs) were used as nano-sized constituents, and water was used as a base fluid. The Cattaneo–Christov heat flux model was used for heat transport phenomenon. This arrangement had remarkable visual and electronic properties, such as strong elasticity, high updraft stability, and natural durability. The heat interchanging phenomenon was affected by updraft emission. The effects of nanoparticles such as Brownian motion and thermophoresis were also included in the study. By considering the conservation of mass, motion quantity, heat transfer, and nanoparticles concentration the whole phenomenon was modeled. The modeled equations were highly non-linear and were solved using homotopy analysis method (HAM). The effects of different parameters are described in tables and their impact on different state variables are displayed in graphs. Physical quantities like Sherwood number, Nusselt number, and skin friction are presented through tables with the variations of different physical parameters.

Three-dimensional Oldroyd-B fluid flow with Cattaneo-Christov heat flux model

2016 ◽  
Vol 131 (4) ◽  
Author(s):  
S. A. Shehzad ◽  
T. Hayat ◽  
F. M. Abbasi ◽  
Tariq Javed ◽  
M. A. Kutbi
Keyword(s):  
Heat Flux ◽  
Fluid Flow ◽  
Three Dimensional ◽  
Flux Model ◽  
Heat Flux Model

Application of a Higher Order GGDH Heat Flux Model to Three-Dimensional Turbulent U-Bend Duct Heat Transfer

2003 ◽  
Vol 125 (1) ◽  
pp. 200-203 ◽  
Author(s):  
K. Suga ◽  
M. Nagaoka and ◽  
N. Horinouchi
Keyword(s):  
Heat Transfer ◽  
Heat Flux ◽  
Three Dimensional ◽  
Turbulence Models ◽  
Higher Order ◽  
Moment Closure ◽  
Turbulent Heat ◽  
Generalized Gradient ◽  
Flux Model ◽  
Heat Flux Model

A higher order version of the generalized gradient diffusion hypothesis (HOGGDH) for turbulent heat flux is applied to predict heat transfer in a square-sectioned U-bend duct. The flow field turbulence models coupled with are a cubic nonlinear eddy viscosity model and a full second moment closure. Both of them are low Reynolds number turbulence models. The benefits of using the HOGGDH heat flux model are presented through the comparison with the standard GGDH.

MHD rotating flow of a Maxwell fluid with Arrhenius activation energy and non‐Fourier heat flux model

Heat Transfer ◽  
2020 ◽  
Vol 49 (4) ◽  
pp. 2209-2227 ◽  
Author(s):  
Dasaradha Ramaiah K. ◽  
Surekha P. ◽  
Gangadhar Kotha ◽  
Kannan Thangavelu
Keyword(s):  
Activation Energy ◽  
Heat Flux ◽  
Maxwell Fluid ◽  
Rotating Flow ◽  
Arrhenius Activation Energy ◽  
Flux Model ◽  
Heat Flux Model
Sign in / Sign up

Export Citation Format

Share Document