This study develops a wet steam modelling to solve the phase change process inside blade cascade of turbine. The comparative is carried out understand impact dry gas model and on predicting flow behaviours in effect cutback trailing edge structure nonequilibrium condensation evaluated cascades. results show that assumption without considering predicts fraudulently separations near induce obliqu...

Abstract The evaporation and condensation mechanism of two-phase flow is studied. Euler-Euler pattern used to express the properties flow. research shows that tracking program can accurately track interface. thermal resistance on confluence part insulation becomes larger. working fluids have significant influence two-phase.

Water vapor condensation and two-phase flow appear in plate heat exchangers being used as condensers. Analysis of water phase change and flow dynamics is an important but complicated task due to large change in water physical/transport properties across the water liquid-vapor interface boundary. In particular, a singular-link behaviour in Navier-Stokes (N-S) equations is present due to the larg...

The Bose-Einstein condensation of excitons into a single quantum state is known as exciton condensation. Exciton condensation, which potentially supports the frictionless flow energy, has recently been realized in graphene bilayers and van der Waals heterostructures. Here we show that condensates can be predicted from combination reduced density matrix theory cumulant theory. We occurs if only ...

When condensed droplets coalesce on a superhydrophobic nanostructured surface, the resulting droplet can jump due to the conversion of excess surface energy into kinetic energy. This phenomenon has been shown to enhance condensation heat transfer by up to 30% compared to state-of-the-art dropwise condensing surfaces. However, after the droplets jump away from the surface, the existence of the v...

We employ nonperturbative flow equations for the description of the effective action in Yang-Mills theories. We find that the perturbative vacuum with vanishing gauge field strength does not correspond to the minimum of the Euclidean effective action. The true ground state is characterized by a nonvanishing gluon condensate.