S. A. Gandjalikhan Nassab

TL;DR: In this paper, the effect of radiative heat transfer on natural convection heat transfer in a square cavity under normal room conditions was analyzed and the finite volume method was adopted to solve the governing equations and the discrete ordinates method was used to model the radiative transfer in absorbing-emitting media.

TL;DR: In this article, a single forward facing step is studied to examine the effects of step length and inclination angle on flow and heat transfer distributions, and the results reveal that the coefficient of heat transfer and also the hydrodynamic behavior of the flow are strongly dependent to step lengths and inclination angles.

TL;DR: In this article, a 2D rectangular model is used to solve the governing equations for porous medium and gas flow before the premixed flame to the exhaust gas, and the coupled energy equations for the gas and porous medium in steady condition were solved numerically and the discrete ordinates method (DOM) was used to obtain the distribution of radiative heat flux in the porous media.

TL;DR: A thermohydrodynamic analysis of an axially grooved fluid film journal bearing, based on computational fluid dynamics (CFD) techniques, is presented in this article, where the bearing has a finite length and oper...

TL;DR: In this article, a high-temperature non-radiating gas flows through a random porous matrix, in addition to its convective heat exchange with the gas, may absorb, emit and scatter thermal radiation.