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Guide vane

Computational Analysis of Mixing Guide Vane Effects on Performance of the Supersonic Ejector Diffuser System

Computational Analysis of Mixing Guide Vane Effects on Performance of the Supersonic Ejector Diffuser System

... mixing guide vanes were installed at the inlet of the secondary stream for the purpose of the performance improvement of the ejector ...mixing guide vane ...mixing guide vane effects on ...

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Guide Vane with Current Plate to Improve Efficiency of Cross Flow Turbine

Guide Vane with Current Plate to Improve Efficiency of Cross Flow Turbine

... the guide vane. In this paper, the guide vane opening (GO) is defined as the percentage of the adjust- ing/rotating angle (GO) from GO = 100% while the vane is fully open (at the ...

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Experimental Analysis of Flow through Rotating Swirler with Effect of Guide Vane

Experimental Analysis of Flow through Rotating Swirler with Effect of Guide Vane

... rotating vane is studied experimentally. Also the effect of guide vane at different inlet and outlet angle on the rotating swirler is studied ...

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The Parameterization of the Torque on a Regulating Ring and the Optimization of the Guide-Vane Mechanism of a Bulb Turbine

The Parameterization of the Torque on a Regulating Ring and the Optimization of the Guide-Vane Mechanism of a Bulb Turbine

... the guide-vane mechanism was begun with the Pro/E software based on this ...neighbouring guide vanes, while the open position was determined by the maximum opening of the guide-vane ...

7

Contribution to the Analysis of Forces in the Guide-vane of the pump-Turbine Model in Pumping Regime

Contribution to the Analysis of Forces in the Guide-vane of the pump-Turbine Model in Pumping Regime

... urement guide-vane is fixed on two support meas­ urement shafts, which are fixed on the measurement cantilever ...the guide-vane foil and in direction x in the tangential di­ rection on the ...

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Structural vibration and fluid-borne noise induced by turbulent flow through a 90 degrees piping elbow with/without a guide vane

Structural vibration and fluid-borne noise induced by turbulent flow through a 90 degrees piping elbow with/without a guide vane

... the guide vane at the right location is effective in reducing vibration and flow-induced noise in the 90° piping elbow with ...the guide vane is determined and some useful engineering ...

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Optimization of Guide Vane Closing Schemes of Pumped Storage Hydro Unit Using an Enhanced Multi-Objective Gravitational Search Algorithm

Optimization of Guide Vane Closing Schemes of Pumped Storage Hydro Unit Using an Enhanced Multi-Objective Gravitational Search Algorithm

... optimal guide vane closing schemes and even lead to runaway phenomenon, huge centrifugal force rotating parts may cause mechanical damage, vibration and ...

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Erosion Characteristics of Hydraulic Turbine Guide Vane End Clearance in Sediment Water Flow: A Simplified Model Analysis

Erosion Characteristics of Hydraulic Turbine Guide Vane End Clearance in Sediment Water Flow: A Simplified Model Analysis

... of guide vane with negative curvature matches to the streamlines and it can convert impact wear into scouring wear and then avoid the disc-cutting effect ...the guide vane with end surface of ...

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A novel surface cluster approach towards transient modeling of hydro turbine governing systems in the start up process

A novel surface cluster approach towards transient modeling of hydro turbine governing systems in the start up process

... the guide vanes. Therefore, the effects of the guide vanes on the dynamic characteristics of HTGS in the start-up transient process are ...the guide vanes in the start-up transient process is ...the ...

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An Investigation on the Flow Characteristics  in the Cross Flow Turbine T15 300

An Investigation on the Flow Characteristics in the Cross Flow Turbine T15 300

... The guide vane angle and head are among the parameters with significant effect to the turbine ...guiding vane may also result into change of flow characteristics in the ...

9

INVESTIGATION ON STRUCTURAL STABILITY OF CMSX-4 AND RENE 77 MADE SHOWERHEAD COOLING DESIGNED GAS TURBINE GUIDE VANES.

INVESTIGATION ON STRUCTURAL STABILITY OF CMSX-4 AND RENE 77 MADE SHOWERHEAD COOLING DESIGNED GAS TURBINE GUIDE VANES.

... The efficiency and power output of a thermal device is directly proportional to its inlet temperature. Operating at elevated temperature affects the structural stability of its components under load. The gas turbine is a ...

6

Enhancement in Heat Transfer by Using Wire Coil Inserts in Tubular Heat Exchanger

Enhancement in Heat Transfer by Using Wire Coil Inserts in Tubular Heat Exchanger

... radial guide vane, spiral fin etc, in this present work different cross section of wire coils having three different pitches is used and the performance is compared with the plain tube with constant wall ...

6

CFD APPROACH FOR FLOW CHARACTERISTICS OF HYDRAULIC FRANCIS TURBINE

CFD APPROACH FOR FLOW CHARACTERISTICS OF HYDRAULIC FRANCIS TURBINE

... draft tube. The casing is not taken in analysis due to limitation of computational facilities. The diameter of runner is 1010 mm. The 3D geometry of turbine space and components is created on Ansys Workbench. The profile ...

8

CFD results,

CFD results,

... To increase the performance of the Proton Waja, (Malaysian National car) combustion, it is required for the air to be as clean as possible in order for the engine to be as efficient as possible. Hence the air must in ...

5

A Counter Rotating Impulse Turbine for Wave Energy Conversion

A Counter Rotating Impulse Turbine for Wave Energy Conversion

... of guide vane on the performance of this turbine, and they clarified that the effi- ciency of this turbine is higher than impulse turbine with single rotor in the range of high flow ...

8

First step of verification of Li's hypothesis : identification of a new vortex structure induced by guide plate in Three Gorges turbines

First step of verification of Li's hypothesis : identification of a new vortex structure induced by guide plate in Three Gorges turbines

... Three Gorges turbine, and investigated the relationships between prototype and model turbines. Liu et al. [79] numerically investigated the pressure pulse in an entire Three Gorges turbine and compared the results with ...

214

Effect of Pressure Ratio on Film Cooling of Turbine Aerofoil Using CFD

Effect of Pressure Ratio on Film Cooling of Turbine Aerofoil Using CFD

... Abstract Gas turbine blades are cooled internally and externally and one widely used blade cooling technique is film cooling. In this type of cooling, relatively cool air is injected from the inside of the blade to the ...

6

The Rock Cross Vane: A Comprehensive Study of an In-Stream Structure

The Rock Cross Vane: A Comprehensive Study of an In-Stream Structure

... This flume study assessed the velocity ratio (average center velocity to average outer velocity) influenced by a range of rock cross vane geometric variables implemented in practice. A stream segment was modeled ...

264

Design and Analysis of Ceramic(Sic) Gas Turbine Vane

Design and Analysis of Ceramic(Sic) Gas Turbine Vane

... design concepts for a cooled ceramic vane to be used in the first stage of the High Pressure Turbine (HPT). To insure that the design concepts were relevant to the gas turbine industry needs. The first was an ...

5

HEAT PIPE TURBINE VANE INTEGRATION IN GAS TURBINE ENGINES

HEAT PIPE TURBINE VANE INTEGRATION IN GAS TURBINE ENGINES

... Most airfoils within the hot gas path of modern turbofan engines maintain safe temperatures through the use of composite materials with ceramic coatings and film cooling, a process by which a film of cooler air from the ...

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