secondary flow
Drag Reduction and Secondary Flow Occurrence by Square Biplane Grid
... ( θ = 180˚). Figure 3 also shows the results of the upstream and downstream cy- linders in crossed circular cylinders ( Re = 4000) by Yamada et al. [8]. As shown in Figure 3(a), the base pressure distribution had the ...
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Simulation of Secondary Flow in Lubrication Pipe with End Bends of an Aero Engine
... incompressible flow through T joint by using ...amplitude secondary flow at the inlet affect the flow downstream of the ...pulsatile flow in a double bended pipe has also been ...
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lnltuence of Secondary Flow on the Operating Characteristics of a Radial Impeller with Normal Width
... the flow around a solid body, where the flow is diverted before it reaches the ...The flow is arranged in the direction of minimal flow resist, which means that at a certain oper ating ...
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Traveling-waves consistent with turbulence-driven secondary flow in a square duct
... turbulent flow fields at low Reynolds ...duct flow have only received little attention in the ...turbulent flow states observed in ...mean secondary flow vortices which can appear in ...
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Dynamics of secondary flow behind backward-facing step in a narrow channel
... the flow-field behind a backward-facing step in a narrow channel is studied experimentally using time resolved PIV ...technique. Secondary flow represented by vortical structures is studied using ...
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Application of riblets on turbine blade endwall secondary flow control
... the secondary flow physics and ...of secondary flow and horseshoe vortex in turbine ...a secondary flow model based on their measurements: the fluids within the inlet boundary ...
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A Micromixer Using the Chaos of Secondary Flow: Rotation Effect of Channel on the Chaos of Secondary Flow
... of secondary flow velocity (deviation from the mean absolute value of secondary flow velocity) and its Fast Fourier Transform (FFT) at (x, y) = ...the secondary flow becomes ...
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Study of Secondary Flow Modifications at Impeller Exit of a Centrifugal Compressor
... impeller flow is studied by keeping the diffuser vane leading edge at three different radial ...Detailed flow analysis inside the impeller passage shows that the strength and location of the wake region at ...
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Large-eddy simulation of three-dimensional dunes in a steady, unidirectional flow. Part 1. Turbulence statistics
... of flow over a series of three-dimensional dunes at laboratory scale (Reynolds number based on the average channel depth and streamwise velocity was 18,900) using the Lagrangian dynamic eddy-viscosity ...
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Secondary flows and extra heat transfer enhancement of ribbed surfaces with jet impingement
... the secondary flow vectors with a background of the turbulent kinetic energy contour over a cut-plane downstream of the impingement ...jet flow and demonstrate the redistribution of the boundary ...
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Appropriation of the ‘Witch’ Stigma as White Women's Self-Empowerment
... counter flow mini-channel heat sink, understanding of the effect of inter-connector on the pressure field is ...counter flow mini-channel heat sinks in the plane of z=Hs+H/2 and at ...parallel flow ...
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Effect of torsion in a helical pipe flow
... additional term of Since the secondary flow cannot be described by a stream function in the present case, the deviation of stream lines compared to toroidal pipe flow cannot be studied, [r] ...
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UNSTEADY HYDROMAGNETIC HEAT AND MASS TRANSFER NATURAL CONVECTION FLOW PAST AN EXPONENTIALLY ACCELERATED VERTICAL PLATE WITH HALL CURRENT AND ROTATION IN THE PRESENCE OF THERMAL AND MASS DIFFUSIONS
... the flow features of the hydromagnetic natural convection ...convection flow past an impulsively moving isothermal vertical plate with uniform species ...convection flow past an exponentially ...
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An Investigation on the Performance Characteristics of a Centrifugal Compressor
... high flow operating conditions and the reason may be the understimation of some energy losses in the numerical analysis which arrises due to secondary flow phenomenon at high fluid flow rate ...
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Flow characteristics of 3 D turning diffuser using particle image velocimetry
... fluid flow systems to simultaneously decelerate and turn the ...fluid flow systems. The flow through a turning diffuser is complex, apparently due to the expansion and inflexion introduced along the ...
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A Numerical Study of the Effect of Aspect Ratio on Heat Transfer in an Annular Flow Through a 270-Degree Curved Pipe.
... of flow through the curved pipe has reported by Austin and Seader ...the secondary flow, the non-uniform function for the heat source is chosen to increase the amount of heat transfer compared with ...
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Hydrogen Gas-An Initiative for Coherent Use Of Renewable Energy
... the secondary flow system in the compressor disks region of an aircraft ...The secondary flow is a certain percentage of the compressor core flow extracted for either heat ing or ...
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Combined Effects of Centrifugal and Coriolis Instability of the Flow through a Rotating Curved Duct with Rectangular Cross Section
... the flow through a rotating curved duct with rectangular cross section have been studied numerically by using a spectral method, and covering a wide range of the Taylor number 0 ≤ Tr ≤ 2500 for a constant Dean ...
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Flow characteristics of 3 D turning diffuser
... fluid flow systems to simultaneously decelerate and turn the ...fluid flow systems. The flow through a turning diffuser is complex, apparently due to the expansion and inflexion introduced along the ...
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Analysis of Constant Pressure and Constant Area Mixing Ejector Expansion Refrigeration System Using R 1270 As Refrigerant
... The Schematic diagram of constant area ejector-expansion vapours compression Refrigeration cycle is shown in Figure 3 along with the corresponding P–h diagram as shown in Figure 4. The primary flow from the ...
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