In this research, nanofluid heat transfer enhancement in a pipe by means of twisted tape
with alternate axis is presented. Finite volume method is selected as simulation tool …

A highly pure Cr 2 AlC MAX phase is prepared through the sintering method by varying the
aluminum content. The non-isothermal oxidation kinetics of the Cr 2 AlC phase is examined …

Enhancing heat transfer in heat exchangers has gained attention of researchers for many
years because of reduction in costs of generating heat exchanger. Application of improved …

Novel tantalum-containing meso-porous bioactive glass (Ta-MBG) powders, developed via
the sol-gel process, have demonstrable hemostatic properties. However, powders can …

In this study, carbon coated WC nano powder was prepared by a single step reaction
through in situ reduction and carburization of WO 3 in the presence of Mg catalyst and C 6 H …

The unique structure of Ti4O7 endows it with excellent properties such as outstanding
electrical conductivity and corrosion resistance, which makes it one of the most promising …

The metallic tantalum powder was successfully synthesized via reduction of tantalum
pentoxide (Ta2O5) with magnesium gas at 1073~ 1223 K for 10 h inside the chamber held …

Zerovalent niobium, Nb (0), and tantalum, Ta (0), nanoparticles are prepared via a one-pot,
liquid-phase synthesis. For this, NbCl5/TaCl5 are dissolved in pyridine and reduced by …

The aim of current investigation is to model NEPCM behavior in an air heat exchanger
storage unit by means of FVM. Unsteady governing equations are obtained including single …

Gibbs free energy was applied to analyze the carbothermal reduction process of TiO 2. The
phase stable diagram of Ti–C–CO was drawn, and it can be found that TiO 2 will be reduced …