Saleh M. Hassan

TL;DR: In this paper, the authors analyzed the heat transfer in the flow of water-based nanofluids in a channel with non-parallel stretchable walls, and the influence of the emerging parameters on the velocity and temperature profiles was highlighted with the help of graphs coupled with comprehensive discussions.

TL;DR: In this paper, the authors considered the flow of a nanofluid comprising a base fluid (water) and carbon nanotubes (CNTs) through a rectangular channel, where the channel's walls are preamble and channel is capable of dilating or squeezing in height.

TL;DR: A computational comparison study of quadratic, cubic, quartic and quintic splines for solving the modified regularized long wave (MRLW) equation shows that results corresponding to higher order splines are more accurate than those corresponding to lower ordersplines.

TL;DR: In this paper, a method for determining the optical properties of a thin film layer on absorbing substrates was proposed, where the film optical parameters such as thickness, refractive index, absorption coefficient, extinction coefficient and the optical energy gap of an absorbing film were retrieved from the interference fringes of the reflection spectrum at normal incidence.

TL;DR: In this article, the thickness approximation is done by measuring thickness at a suitable set of sample points and then using interpolation to get the approximating polynomial, unlike other methods already available in literature where either linear or quadratic variation of thickness has been examined, here one can have an arbitrary degree depending upon the number and locations of the sample points.