12 papers
A meshless method for the solution of incompressible flow equations
Stéphane Couturier, Hamou Sadat
This article reports on the efficiency of a co-located diffuse approximation method coupled with a projection algorithm for the solution of two and three-dimensional incompressible…
On the boundary intensities in a plane parallel slab with linearly varying refractive index
Vital Le Dez, Hamou Sadat
An exact expression of the outgoing boundary intensities in the case of a gray semi-transparent medium confined in a plane parallel slab with a refractive index linearly depending…
A simple analytical thermal model to solar cavity receivers
Hamou Sadat
This article presents a closed form analytical solution to estimate solar receiver surface and fluid temperatures. An approximation and its domain of validity (in term of the value…
Co-located diffuse approximation method for two dimensional incompressible channel flows
Christian Prax, Hamou Sadat
The main contribution of this paper is the formulation of a diffuse approximation method(DAM), for two-dimensional channel flows. The proposed method is based on the vorticity-stre…
A new meshless approach for three dimensional fluid flow and related heat transfer problems
Cheng-An Wang, Hamou Sadat, Christian Prax
The mathematical formulation, basic concept and numerical implementation of a new meshless method for solving three dimensional fluid flow and related heat transfer problems are pr…
A note on an invariant for one-dimensional heat conduction
Hamou Sadat, Christian Prax, Vital Le Dez
The main goal of this note is to show that a proposed invariant for one-dimensional heat conduction in dielectrics and metals is nothing than an approximate solution to the Fourier…