swirling flow
Experimental performance investigation of swirling flow enhancement on fluidized bed dryer
... investigated swirling flow fluidized bed dryer and effect of mass flow rate by using axial guide ...of swirling flow gives the better drying rate compare to the conventional ...of ...
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Manipulation of the swirling flow instability in hydraulic turbine diffuser by different methods of water injection
... Abstract. Vortex rope, which induces substantial pressure pulsations, arises in the draft tube (diffuser) of Francis turbine for off-design operating conditions. Present paper focuses on mitigation of those pulsations ...
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Analysis of branched aspiration ducts networks with swirling flow of gas and dust passing through the ducts
... with swirling flow in air ...tangential swirling device are used instead of standard ...gas flow passing through parallel sections of the duct network, without any recourse to iterative ...
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Effects of Turbulence Modeling and Parcel Approach on Dispersed Two-Phase Swirling Flow
... gas-solid flow systems. The particle-laden swirling flow experiment studied by Sommerfeld and Qiu [2] was selected as a test-case to assess the performance of three versions of the k − turbulence ...
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Isothermal modeling of aerodynamic structure of the swirling flow in a two-stage burner
... a swirling flow in the isothermal model of two-stage vortex combustion ...of flow mixing of two successively connected tangential swirlers of the first and second stages of the working ...on ...
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EXPERIMENTAL ANALYSIS OF SWIRLING FLOW IN CYLINDER OF CI ENGINE BY GOVERNING AIR MOTION INTO CYLINDER USING BOTH FOSSIL AND RENEWABLE FUELS
... M.Tech Student, Department of Mechanical Engineering, JNTU College of Engineering Hyderabad, A.P, India 1 . Associate Professor, Department of Mechanical Engineering, JNTU College of Engineering Hyderabad, A.P, India 2 . ...
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Swirling flow of a perfect liquid in modelling washout of tank bottom sediments
... viscous flow [1]; however, it can be viewed as an approximation, which may serve as a benchmark (as a starting point when studying viscous ...The swirling flow of a perfect liquid can be examined as ...
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An experimental investigation of the swirling flow in a tall-form counter current spray dryer
... models using smooth walls as a boundary conditions. Such an error gains relevance in the prediction of particle dispersion, drying and aggregation because in any tower, the particle dynamics is inti- mately related with ...
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Swirling and non-swirling flow in conical diffusers
... of flow behaviour where boundary layers frcm opposite walls are about to merge on a diffuser axis and the present model could well be invalidated by the appearance of second-order effects in this ...
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Upstream radiated rotor–stator interaction noise in mean swirling flow
... in swirling flow based on large azimuthal order is also considered and used to determine rays paths in the duct and to determine dominant contributions to the radiated sound ...
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Development of pollution control technique using liquid fuel burner with swirling flow
... The analysis of the results showed that the best combination level of factors for the DSDV protocol for maximum packet delivery ratio was high node speed, low pause time and[r] ...
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Modified shear stress transport model with curvature correction for the prediction of swirling flow in a cyclone separator
... The modified eddy viscosity turbulence models (SARCM, SSTCC and the proposed SSTCCM) were employed to test the ability to simulate a highly swirling turbulent flow within a Stairmand high efficiency ...
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Average Pressure Gradient of Swirling Flow Motion of a Viscoelastic Fluid in a Circular Straight Tube with Constant Radius
... where ξ, ω, γ, σ, η are scalar functions of the spatial vari- able z and time t . The scalar functions in (10) have the following physical meaning: γ is related to transverse shearing motion, ω and η are related to ...
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Numerical Investigation on Influence of Fan Speed and Swirling Gas Injection on Thermal Flow Characteristics in Nitrocarburizing Furnace
... nal swirling flow from the rotational force of the ...with flow mixing between hot atmo- sphere gas and cold inlet ...swirl flow of the inlet gas could have an effect on the flow mixing ...
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The critical state of compressible swirling flows
... The phenomenon of vortex breakdown in incompressible flows was studied theoretically, numerically and experimentally by Wang & Rusak (1996, 1997), Rusak (1996), Malkiel et al. (1996), Rusak et al. (1998), Rusak & ...
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Mixing in Outer Swirling Coaxial Jets
... the swirling flow and the findings of the researcher have encouraged its use in the present simulation of outer swirling coaxial ...outer swirling air flow in a vertical circular pipe ...
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Analysis of mean and fluctuating helicity measured by TomoPIV in swirling jet
... constrained flow, ...turbulent flow with different sign of helicity while integrated values are ...scale swirling flow induces helicity at the small ...
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Geometrical optimization of a swirling Savonius wind turbine using an open jet wind tunnel
... produce swirling flow by a design similar to that of split channels which is currently used to ini- tiate fire whirls in ...as swirling Savonius turbine) compared to the conventional Savonius ...the ...
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Three Dimensional Numerical Analysis of Two Phase Flow Separation Using Swirling Fluidics
... swirling flow of high velocity around the center and weak swirling flow of low velocity near the ...strong swirling flow in the center results in centrifugal forces that propel ...
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The impedance boundary condition for acoustics in swirling ducted flow
... The governing equations are first presented in section 2. The correction to Myers’ boundary condition in the presence of a swirling flow is then derived to leading order in the boundary-layer thickness δ in ...
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