Search

This study examines different fluid flow through an elaborated plate. In the modeling of the physical phenomena under investigation, the impacts of viscous dissipation, activation energy and chemical reaction are considered. Also, the heat transport phenomena are explained by the variable thermal conductivity theory. By using the right transformations, the flow-generating PDEs are converted into nonlinear ordinary differential equations. The parameters' impacts on the velocity, temperature and mass fields are analyzed in detail. The modeled problem is graphically handled in MATLAB using the numerical technique (BVP4c). Graphical representations of the important factors affecting temperature and velocity fields are illustrated through graphs. The findings disclose that the effectiveness of the velocity field is determined by the changing values of the magnetic parameter. The Prandtl values are decreased, the temperature profile becomes more pronounced. [ABSTRACT FROM AUTHOR]

The current communication has as its goal the investigation of the flow properties of carbon nanotubes (CNTs) across a stretching surface, which has been accomplished. Furthermore, the effects of radiation, chemical reactions and activation energy are considered. With the use of boundary layer approximations, we can obtain flow expressions. The nondimensional form of flow equations is achieved by applying appropriate transformations. The bvp4c code from MATLAB is used to solve the model that has been obtained. The graphic representation of the relationship between pertinent variables and momentum, temperature field and concentration is used. It is observed that, for larger values of ϕ booms, the micro-rotation distribution. Furthermore, the solutal boundary layer thickness if thinner for thicker values of σ. [ABSTRACT FROM AUTHOR]