[PDF] Top 20 Numerical Investigation of flow through Annular Diffusing Duct

... the flow or to convert the dynamic pressure into static ...The annular curved diffuser is one of such design and is an essential component in many fluid handling ...systems. Annular diffusers are an ... See full document

... paper, numerical investigation of upward two phase flow of air-water has been ...of flow regimes including annular, wispy annular, slug, churn and bubbly are simulated based on ... See full document

... a numerical investigation of a butterfly valve under incompressible flow conditions are ...the flow field characteristics of the ...the flow coefficient and hydrodynamic flow ... See full document

... the flow passageway between the rotor and the incoming vane shrinks at the current flow ...the flow from being more ...this flow time, should be a ... See full document

... favorable flow transition characteristics and high altitude performance when compared to the performance of two baseline ...as flow transition ...of flow characteristics over the course of a SSTO ... See full document

... and pressure variation for different Reynold numbers, Re = 100, 500 and 1000 with flow rate 0.2 cm 3 /s are shown in fig. 16 and 17. From these figure, we observe that average velocity speed up around stenosis ... See full document

... The present work pertains to the numerical investigation of turbulent flow in a circular duct with side mass injection. Standard k   model together with modification due to streamline ... See full document

... increased flow area thereby offering pressure recovery and efficiency at a lower order over a wider flow ...“jet-wake” flow pattern and gave the theory for discharge mixing ...with flow ... See full document

... a numerical investigation is performed to analyse the flow and heat transfer characteristic of magnetohydrodynamic Casson fluid flow past a semi-infinite stretching surface in the presence of ... See full document

... conducted numerical investigation of nozzle shape effect on shock wave in natural gas ...the flow structures which including location of shock ... See full document

... studied. Numerical results showed that buoyancy forces have significant effect on the hydrodynamics, thermal and mass fraction ...induced flow reversel for high temperature and mass fraction at the channel ... See full document

... The Numerical method employed for discretizing the governing equations is the control-volume approach. The well-established SIMPLE algorithm is followed for handling the pressure-velocity coupling. The set of the ... See full document

... PID flow rate control in the diffusing chamber; the temperature control synthesizes their advancements in the static temperature drift and dynamic dis- turbances attenuation, meanwhile, the system modeling ... See full document

... Curved duct flows are common in aerospace ...turned through two curves (of opposite sign) before reaching the compressor ...intake duct and therefore the engine performance becomes a strong function ... See full document

... As explained by Wicks[13] a recirculation zone will be formed at the base of missiles, projectiles or automobiles which can be said as the vortex. There will be ejection of mass via the shear layer, and again the shear ... See full document

... creating annular blockages are experimentally investigated in this ...with annular blockages in a ...the annular blockage of 48% leads to a maximum heat transfer rate that is up by ... See full document

... The distributions of relative velocities on the radius R= 0.075 m (Figs. 15 - 16) and in outlet section (Figs. 17-18) for both types of impellers are especially illustrative. At first sight it may be observed that in ... See full document

... the flow in a rotating radial flow ...of flow within the channel appeared similar to that in centrifugal ...lower flow rates, eddy occurred on the pressure side, while, the boundary layer at ... See full document

... convection flow adjacent to inclined backward-facing step in a rectangular duct are presented to examine effects of baffle on flow, heat transfer and entropy generation distribu- ...the flow ... See full document

... The use of turbojet and turbofan engines in civil aviation from 1960 onwards and the rapid growth of air travel contributed to a considerable increase in noise nuisance. Its effect on passengers and crew inside the ... See full document