Two promising designs of counterflow vortex reactor were numerically investigated. Such apparatus utilizes reverse flow to withdraw thermal energy and products from interelectrode area. Complex gasdynamic structure the water-vapor was investigated using turbulent three-dimensional simulation employing Reynolds averaged Navier-Stokes equations along with SST k turbulence model technique tested i...

In this study, we tried to improve the performance by giving a pre-swirling flow radial inflow that occurred in semi-opened axial fan. addition, fields of rotor outlet were clarified experimentally, and effect was considered. The experiment carried out using test wind tunnel with square cross section 880 mm. Three types casings prepared, which blade tip protruded 0%, 20%, 40% meridional chord l...