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Axial Compressor

A Study on Transonic Aerodynamics of Axial Compressor Cascade Blades at Higher Altitudes

A Study on Transonic Aerodynamics of Axial Compressor Cascade Blades at Higher Altitudes

... in axial compressor aerodynamics at transonic velocity ...transonic compressor by applying a time-averaged numerical simulation on average rotor tip clearance in axial compressors ...transonic ...

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Investigation of Unsteady Tip Clearance Flow in Axial Compressor Rotor

Investigation of Unsteady Tip Clearance Flow in Axial Compressor Rotor

... isolated axial compressor rotor is presented, intending to better understand the flow mechanism behind stall control measures that act on tip clearance ...improve compressor stability and increase ...

9

Experimental Investigation of Unsteady Pressure on an Axial Compressor Rotor Blade Surface

Experimental Investigation of Unsteady Pressure on an Axial Compressor Rotor Blade Surface

... axial compressor test rig at the Northwestern Polytech- nical University, which consisted of 20 rotating blades and 23 stationary vanes, and work at the rotating speed from 0 to 3000 ...the ...

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Computational Fluid Dynamics Simulation of Surge in a Three Stage Axial Compressor

Computational Fluid Dynamics Simulation of Surge in a Three Stage Axial Compressor

... multi-stage compressor used in this study, the Inversely Designed Aachen Compressor (IDAC), is a high-speed three stage axial compressor with Inlet Guide Vanes (IGV) and Controlled Diffusion ...

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A Numerical Investigation on the Unstable Flow in a Single Stage of an Axial Compressor

A Numerical Investigation on the Unstable Flow in a Single Stage of an Axial Compressor

... An algebraic model, which is not written in terms of the boundary layer quantities and is very robust in separated regions, is the modified Baldwin-Lomax (BL) model [9]. He [6] has employed the BL model in a numerical ...

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Effect of blade profile on the performance characteristics of axial compressor in design condition

Effect of blade profile on the performance characteristics of axial compressor in design condition

... an axial type has been expanded due to proper efficiency in high revolution and high mass flow ...the compressor and its better performance ...the axial flow compressor. The proper design of ...

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Structural and Conceptual Design Analysis of an Axial Compressor for a 100 MW Industrial Gas Turbine (IND100)

Structural and Conceptual Design Analysis of an Axial Compressor for a 100 MW Industrial Gas Turbine (IND100)

... IND100 axial compressor requires a multistage interrelationship be- tween the thermodynamic, aerodynamic, mechanical design and structural integrity analysis of the ...pressure compressor of IND100 ...

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Investigation of Stator Wake Variability in Single Stage Axial Compressor

Investigation of Stator Wake Variability in Single Stage Axial Compressor

... stages axial-compressor, espe- cially analyzed the influence of the rows interaction on the rotor wake flow under the designed and high-load operation ...stage axial-compressor ...

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A NON-ELITIST MULTI OBJECTIVE GENETIC ALGORITHM FOR AXIAL COMPRESSOR STAGE OPTIMIZATION

A NON-ELITIST MULTI OBJECTIVE GENETIC ALGORITHM FOR AXIAL COMPRESSOR STAGE OPTIMIZATION

... optimization axial compressor stage taking two objective functions, stage efficiency and stage weight into consideration and by taking eight design ...

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Investigate Blade Failure In Axial Compressor

Investigate Blade Failure In Axial Compressor

... the axial compressor by using the Finite Element Method ...The axial compressor is one of the important devices that always use in ...the compressor and its parts is necessary in order ...

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Large scale optimization of transonic axial compressor rotor blades

Large scale optimization of transonic axial compressor rotor blades

... n the present work the Multipoint Approximation Method (MAM) by Toropov et al. (1993) has been applied to the shape optimization of an existing transonic compressor rotor (NASA rotor 37) as a benchmark case. ...

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Part I  Analysis of a multi stage axial compressor with high reaction blading  Part II  A design study of a multi stage axial compressor with blading of high aspect ratio

Part I Analysis of a multi stage axial compressor with high reaction blading Part II A design study of a multi stage axial compressor with blading of high aspect ratio

... The s ~ % h @ r w;vi@h@s t@ @wr@@a I d @ S ~ ~ C B ~ P @ a p p ~ @ ~ f ~ t i ~ ~ % to Dr &esHa 23s heare of awm~agkimeat, N b c e m d helpliul cuittcism w e r e invalublo during the course of this wor[.] ...

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Presenting Three Design Methods for Axial Compressor Blade via Optimization

Presenting Three Design Methods for Axial Compressor Blade via Optimization

... Improving the efficiency of compressors has been one of the most important goals of researchers over the years. In this paper, three different methods are presented for parameterization and blade optimization of ...

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Research on Flow Characteristics of Upstream Cavity with Labyrinth Seals in Axial Compressor

Research on Flow Characteristics of Upstream Cavity with Labyrinth Seals in Axial Compressor

... Yong-hua Cao against a real size direct amplification of type seal tooth model for two-dimensional experimental study of reverse jet, at the same time made a series of numerical simulation research. The study found that ...

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Unsteady boundary layer transition on axial compressor blades

Unsteady boundary layer transition on axial compressor blades

... circumferential position of stator leading edge relative to IGV trailing edge axial distance from stator leading edge to probe axial distance from rotor leading edge to probe axial dista[r] ...

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Design of Multi Stage Axial Flow Compressor and Validation using Numerical Simulations

Design of Multi Stage Axial Flow Compressor and Validation using Numerical Simulations

... and 3D flow field evaluation. NUMECA, the CFD software, was used to simulate flow regions in the surfaces of the S1 stream. Using the Interactive Geometry Modeler and Multi-Block Structured Grid Generator (IGG) from ...

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OPTIMIZATION OF SINGLE STAGE AXIAL FLOW COMPRESSOR FOR DIFFERENT ROTATIONAL SPEED USING CFD

OPTIMIZATION OF SINGLE STAGE AXIAL FLOW COMPRESSOR FOR DIFFERENT ROTATIONAL SPEED USING CFD

... The model represents a single stage axial compressor comprised of two blade rows. The first row is rotor with 16 blades; the second is row is stator with 32 blades. Here our aim is to find the speed (RPM) ...

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Abstract The goal of this paper is to calculate the blade design of axial flow compressor. Main objective of the compressor usage is to

Abstract The goal of this paper is to calculate the blade design of axial flow compressor. Main objective of the compressor usage is to

... An axial compressor comprises a number of stages as determined by the required overall pressure ...mean axial velocity of the flow through the stage is approximately ...

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The Study of End Losses in a Three Dimensional Rectilinear Low Speed Axial Flow Compressor Cascade

The Study of End Losses in a Three Dimensional Rectilinear Low Speed Axial Flow Compressor Cascade

... The laminar boundary layer formed initially at upstream of a blade profile gets separated due to dropping of surface pressure as it marches downstream from the leading edge to trailing edge. There could be a zone of an ...

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Unsteady Flow and Transition Phenomena in an Axial Flow Compressor

Unsteady Flow and Transition Phenomena in an Axial Flow Compressor

... The unsteady mid-span aerodynamics of an outlet stator row in a 1.5-stage low-speed axial compressor is investigated experimentally and numerically. Two stator blade rows with characteristically different ...

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