Mojtaba Nasr Esfahani

Learn More
Nanofluids refer to a new kind of heat transfer fluids with suspended nanoparticles and can be employed to increase heat transfer rate in various applications. In this investigation laminar convective heat transfer of three series of metallic and non-metallic nanofluids through circular tube under constant wall temperature boundary condition investigated(More)
Thick films of calcinated and non calcinated nanobioglass (NBG)-titania composite coatings were prepared on stainless steel substrates by alkoxide sol-gel process. Dip-coating method was used for the films preparation. The morphology, structure and composition of the nano composite films were evaluated using environmental scanning electron microscope, X-ray(More)
  • 1