... forces in the opposite directions) may result in decrease of the heat transfer rate. Works involving fluid media, porous media and nanofluids (with magnetohydrodynamics) have been highlighted. Various numerical and experimental works on mixed convection have been elucidated. Flow and thermal maps...

...Huawei Wu; Peyman Torkian; Amir Zarei; Iman Moradi; Arash Karimipour; Masoud Afrand Purpose This paper aims to investigate atoms type and channel roughness effects on fluid behavior in nanochannel. Design/methodology/approach The results of mechanical properties of these structures...

... the fluid flow in the porous rock. Findings The simulation results indicate that the method utilized for reconstructing the microstructure of the porous coal rock proposed in this work is effective. The results demonstrate that the transport of fluid in a porous medium is significantly influenced...

... – The new source term formulation is unconditionally stable and it respects exponential decay of temperature difference between the fluid and porous solid medium. Practical/implications – The results of this work are applicable in the simulation of convective heat transfer between the fluid and porous...

... the analysis for constant wall temperature. Exponentially stretching sheet Nanofluid Heat and mass transfer Boundary layer flow Convective boundary conditions Flow Fluid Heat transfer The boundary layer flows over the stretching surfaces have variety of engineering applications. For example...

...Muhammad Rafique; I. Ahmad; M. Abdul Basit; Romana Begum; Wajid Aziz; Muhammad Farooq; Kamran Rasheed Qureshi Purpose The purpose of this paper is to present a numerical solution for the problem of steady laminar flow and heat transfer characteristics of viscous incompressible fluid. Design...

..., oriented outwards p=fluid pressure p_c=cavitation pressure t=time u=hθ for the dimensional form of the governing equation a=U/2+g_cβ′h/12μ∂h/∂x...

...M. Mulas; S. Chibbaro; G. Delussu; I. Di Piazza; M. Talice This paper presents a unified numerical method able to address a wide class of fluid flow problems of engineering interest. Arbitrary fluids are treated specifying totally arbitrary equations of state, either in analytical form or through...

...‐state Navier–Stokes equations, in conjunction with a scalar transport equation for the fluid's enthalpy and with the Poisson equation for the electrical potential, were solved by a finite volume method using a purposely modified CFD code and a computational grid with 64³ nodes in the fluid...

...Xundong Qin; Roger E. Khayat This numerical study explores the influence of the time dependence of material fluid parameters on the transient temperature evolution during the growth of fluid shells. The shell is spherical, the fluid is Newtonian, and the flow is induced by a constant driving...

...Bikash Chandra Ghosh; N.C. Ghosh Here an attempt has been made to study the MHD flow of a dusty, electrically conducting, visco‐elastic Rivlin‐Ericksen fluid starting from the rest with time‐dependent types applied at the free surface. The analytical expression for velocity profiles of the fluid...

...Habib Sammouda; Ali Belghith; Claude Surry The aim of the present investigation was to study numerically the transient of thermal convection in a square cavity filled with low‐Prandtl‐number fluids. The flow is driven by the horizontal temperature gradient between the vertical walls maintained...