Mass flow through the compressor
AERODYNAMIC DESIGN OF AXIAL FLOW COMPRESSOR
... a compressor stage with assuming fixed axial velocities ...the flow coefficient, the work coefficient, the flow angles and the degree of reaction of the compressor stage has been obtained ...
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Study of Multiphase Flow at the Suction of Screw Compressor
... pressure, mass flow rate, velocity ...multiphase flow at suction of screw compressor there by avoiding the presence of deforming rotor grids in the multiphase ...screw compressor is ...
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Axial Flow Compressor Mean Line Design
... limited flow over the whole annulus the flow is shared unequally, so that some areas have a larger mass flow than ...overall mass flow remains constant but the local mass ...
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Compressor Performance Scaling in the Presence of Non-Uniform Flow
... inlet-corrected mass flow rate based on mass-averaged, stagnation quantities, is 32 ...found through the use of plot digitization, ...corrected mass flow rate is dependent on ...
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A Numerical Investigation on the Unstable Flow in a Single Stage of an Axial Compressor
... a compressor, using viscous ...inviscid flow passing through axial compressors, and the history of stall vortices were investigated for a fifteen-blade passage of a single ...The mass ...
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Study of Secondary Flow Modifications at Impeller Exit of a Centrifugal Compressor
... a mass flow rate of m = ...reversed flow region is located at the shroud-suc- tion surface ...the flow behavior in these two configura- ...reverse flow enhances the tip leakage ...
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CFD Analysis of Flow through Compressor Cascade
... fluid mass appears in the form of potential, kinetic and intermolecular ...axial flow compressor or turbine, the study of the two dimensional flow through a cascade of aerofoil has ...
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Performance of an axial flow helium compressor under high through-flow conditions
... the mass ow decreases the pressure ratio predictions become inaccurate as can be seen in gure ...a compressor in ...for mass ow rates lower than the design condition is due to the modelling ...a ...
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Modelling fluid flow in a reciprocating compressor
... reciprocating compressor is strongly dependent on the valves characteristics, which affects the flow through the suction and discharge ...the compressor is necessary step in development ...the ...
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A Numerical Comparison of 2-D Inviscid and Viscous Approaches for Flow Through a Stage of an Axial Compressor
... a compressor, using a viscous ...passing through axial compressors and the history of stall vortices were investigated for a fteen-blade passage of a single ...The mass ow rate uctuations were ...
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Mass and Heat Flow through Snowpacks
... HETEROGENEOUS FLOW THROUGH SNOW MODEL 1 Abstract Accurate estimation of snowmelt flux is of primary importance for runoff prediction, which is used for water management and flood ...preferential flow ...
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Three-dimensional through-flow modelling of axial flow compressor rotating stall and surge
... of the flow, allowing the pressure loss and deviation during reverse flow to be sufficiently captured. In almost all modern CFD codes the non-linear convective terms are linearised during the solution process, losing some ...
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Unsteady flow phenomena in an axial flow compressor
... However, a consideration of measurements and potential flow model calculations has indicated that "potential flow" absolute velocity'defects downstream of the rotor are only a[r] ...
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THE AXIAL FLOW COMPRESSOR COMPROMISE
... the compressor thus avoid stalling at the ...the compressor thus avoid stalling at the ...the compressor and sealed by a shut off valve of either apertures cut into the casing of the ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... The project would not have been possible without the encouragement and financial support from the project sponsor, Rolls-Royce Plc. The helpful advice and comments of Jeremy Hughes, Mike Howard and John Coupland were ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... Axial compressor design has evolved over ...driven compressor design to not only improve efficiency, but also to reduce the number of blades in each row, increasing individual blade ...The flow ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... 5.3 Unsteady Flow Field 70 Figure 5.1: View looking upstream showing the path of the probe relative to the IGV blade row The hot-wire probe was controlled using a constant temperature TSI–IFA100 anemometer. The ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... #44 − #50, which correspond to near the leading edge ( − 0.0102 < s ∗ < − 0.0768) and near mid-span ( − 0.4098 < s ∗ < − 0.6096). 6.5.2 Measurement Technique The hot-film sensors were controlled using the TSA–IFA100 ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... MISES flow solver predicted different suction surface flow behaviour to that observed in the experimental ...MISES flow solver predicted turbulent flow close to the stator leading edge in high ...
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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor
... this non-dimensionalisation reduces uncertainty from the approximations inherent in Eq. (4.11). The shear stress perturbations observed in both the experimental and UNSFLO results agree well in terms of shape and ...
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