Results 21 to 30 of about 2,083,105 (163)

Entropy and heat transfer analysis using Cattaneo-Christov heat flux model for a boundary layer flow of Casson nanofluid

Results in Physics, 2018
A numerical investigation of Casson nanofluid flow, heat transfer and entropy generation over a horizontal porous stretching surface is carried out in the present research.
Asif Mahmood, Wasim Jamshed, Asim Aziz
doaj   +2 more sources

Sixth-kind Chebyshev polynomials technique to numerically treat the dissipative viscoelastic fluid flow in the rheology of Cattaneo–Christov model

Open Physics
This study investigates the complex dynamics of a viscoelastic fluid subjected to magneto-hydrodynamics over a stretching sheet, incorporating the Cattaneo–Christov heat flux model.
Eid Ali, Khader Mohamed M., Megahed Ahmed M.   +2 more
doaj   +2 more sources

Nonlinear unsteady convection on micro and nanofluids with Cattaneo-Christov heat flux

Results in Physics, 2018
This is a theoretical study of unsteady nonlinear convection on magnetohydrodynamic fluid in a suspension of dust and graphene nanoparticles. For boosting the heat transport phenomena we consider the Cattaneo-Christov heat flux and thermal radiation ...
S. Mamatha Upadhya, C.S.K. Raju, Mahesha, S. Saleem   +3 more
doaj   +2 more sources

Intelligent predictive networks for Cattaneo-Christov heat and mass transfer dissipated Williamson fluid through double stratification

Case Studies in Thermal Engineering
This study aims to develop an efficient predictive model for Cattaneo-Christov heat and mass transformation of dissipative Williamson fluid with the effects of double stratification (CCHMT-DWF-DS) using the Levenberg-Marquardt Backpropagation (LMA-BP ...
Muhammad Asif Zahoor Raja, Atifa Latif, Muntaha Khalid, Kottakkaran Sooppy Nisar, Muhammad Shoaib   +4 more
doaj   +2 more sources

Heat conduction with fractional Cattaneo–Christov upper-convective derivative flux model [PDF]

, 2016
Fractional order derivatives are global operators for which the time fractional order derivative possesses memory character while the space ones reflects non-local behavior.
Liu, Fawang, Zheng, Liancun, Zhang, Xinxin, Liu, Lin   +3 more
core   +1 more source

An improved heat conduction model with Riesz fractional Cattaneo–Christov flux [PDF]

, 2016
An improved constitutive model is proposed in which the time space upper-convected derivative is used to characterize heat conduction phenomena. The space Riesz fractional Cattaneo–Christov model is the generalization of Fourier law which takes the ...
Liu, Fawang, Zheng, Liancun, Zhang, Xinxin, Liu, Lin   +3 more
core   +1 more source

Physical aspects of heat generation/absorption in the second grade fluid flow due to Riga plate: Application of Cattaneo-Christov approach

Results in Physics, 2018
The present article concentrates on thermal stratification in the flow of second grade fluid past a Riga plate with linear stretching towards a stagnation region. Heat transfer phenomenon is disclosed with heat generation/absorption.
Aisha Anjum, N.A. Mir, M. Farooq, M. Javed, S. Ahmad, M.Y. Malik, A.S. Alshomrani   +6 more
doaj   +1 more source

Heat Transfer Enhancement Feature of the Non-Fourier Cattaneo-Christov Heat Flux Model

, 2021
Cattaneo-Christov heat flux model was proposed to remedy the weakness of the traditional Fourier heat flux model to maintain the finite travel time of heat.
TÜRKYILMAZOĞLU, MUSTAFA
core   +1 more source

Bi-directional stretched nanofluid flow with Cattaneo-Christov double diffusion

Results in Physics, 2019
Bi-directional unsteady flow of nanomaterial has been explored in the existence of Cattaneo-Christov double diffusion. Brownian motion, thermophoresis and heat sources namely PST (prescribed surface temperature) and PHF (prescribed heat flux) are ...
Iftikhar Ahmad, Muhammad Faisal, Tariq Javed   +2 more
doaj   +1 more source

Aspects of developed heat and mass flux models on 3D flow of Eyring-Powell fluid

Results in Physics, 2017
The variable thermal conductivity impacts and generalized Fourier’s and Fick’s laws over an exponentially stretching surface are reported in this paper. Another heat flux idea involving mystery of heat conduction is exploited which is not quite the same ...
Tanzila Hayat, S. Nadeem
doaj   +1 more source