الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
Nano-technology is considered as one of the key technology for molecular and atomic engineering which has the potential to bring changes in many applications of science and engineering beyond the scope of conventional technologies available, Nano-technology covers many distinct areas of chemical, electrochemical and biomedical systems.Nano-fluid is one of the main branches of Nano-technology which is used in many engineering applications such as efficient heat transfer processes, Nano-fluid have many application in industry, engineering and medicine.We will study in this research the effects of transverse magnetic field, thermal radiation, thermal conductivity and heat generation on the heat transfer of boundary layers of the free convection flow of a viscous incompressible Casson Nano-fluid over a moving surface.The most important characteristic of flows are the skin friction coefficient, Nusselt number and Sherwood number which correspond physically to surface shear stress, rate of heat transfer (heat flux) and rate of mass transfer, we will get a lot of values of this characteristic under the effect of the changing of the above parameters. These characteristics have a direct effect on the mechanical properties of the surface during the heat treatment process, such that increasing the rate of heat transfer from the surface accelerates the cooling of the surface, but decrease its ductility and increases surface cracking.The results were compared with previously published research in some special cases and obtained in a good agreement and results were scheduled, the graphs showed a good and significant effect of heat transfer by injecting this solid materials.It is worth mentioning that, the results of this thesis are published in the journal of Nanofluids and the thermal sciences journal [99] and [100].