Design of aspirated compressor blades using three-dimensional inverse method

T. Q. Dang; M. P.C. Van Rooij; L. M. Larosiliere

doi:10.1115/GT2003-38492

Design of aspirated compressor blades using three-dimensional inverse method

T. Q. Dang, M. P.C. Van Rooij, L. M. Larosiliere

Department of Mechanical & Aerospace Engineering

Research output: Contribution to conference › Paper › peer-review

16 Scopus citations

Abstract

A three-dimensional viscous inverse method is extended to allow blading design with full interaction between the prescribed pressure-loading distribution and a specified transpiration scheme. Transpiration on blade surfaces and endwalls is implemented as inflow/outflow boundary conditions, and the basic modifications to the method are outlined. This paper focuses on a discussion concerning an application of the method to the design and analysis of a supersonic rotor with aspiration. Results show that an optimum combination of pressure-loading tailoring with surface aspiration can lead to a minimization of the amount of sucked flow required for a net performance improvement at design and off-design operations.

Original language	English (US)
Pages	479-488
Number of pages	10
DOIs	https://doi.org/10.1115/GT2003-38492
State	Published - 2003
Event	2003 ASME Turbo Expo - Atlanta, GA, United States Duration: Jun 16 2003 → Jun 19 2003

Other

Other	2003 ASME Turbo Expo
Country/Territory	United States
City	Atlanta, GA
Period	6/16/03 → 6/19/03

Keywords

Aspirated blades
Compressor aerodynamics
Inverse design

ASJC Scopus subject areas

General Engineering

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10.1115/GT2003-38492

Cite this

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title = "Design of aspirated compressor blades using three-dimensional inverse method",

abstract = "A three-dimensional viscous inverse method is extended to allow blading design with full interaction between the prescribed pressure-loading distribution and a specified transpiration scheme. Transpiration on blade surfaces and endwalls is implemented as inflow/outflow boundary conditions, and the basic modifications to the method are outlined. This paper focuses on a discussion concerning an application of the method to the design and analysis of a supersonic rotor with aspiration. Results show that an optimum combination of pressure-loading tailoring with surface aspiration can lead to a minimization of the amount of sucked flow required for a net performance improvement at design and off-design operations.",

keywords = "Aspirated blades, Compressor aerodynamics, Inverse design",

author = "Dang, {T. Q.} and {Van Rooij}, {M. P.C.} and Larosiliere, {L. M.}",

year = "2003",

doi = "10.1115/GT2003-38492",

language = "English (US)",

pages = "479--488",

note = "2003 ASME Turbo Expo ; Conference date: 16-06-2003 Through 19-06-2003",

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T1 - Design of aspirated compressor blades using three-dimensional inverse method

AU - Dang, T. Q.

AU - Van Rooij, M. P.C.

AU - Larosiliere, L. M.

PY - 2003

Y1 - 2003

N2 - A three-dimensional viscous inverse method is extended to allow blading design with full interaction between the prescribed pressure-loading distribution and a specified transpiration scheme. Transpiration on blade surfaces and endwalls is implemented as inflow/outflow boundary conditions, and the basic modifications to the method are outlined. This paper focuses on a discussion concerning an application of the method to the design and analysis of a supersonic rotor with aspiration. Results show that an optimum combination of pressure-loading tailoring with surface aspiration can lead to a minimization of the amount of sucked flow required for a net performance improvement at design and off-design operations.

AB - A three-dimensional viscous inverse method is extended to allow blading design with full interaction between the prescribed pressure-loading distribution and a specified transpiration scheme. Transpiration on blade surfaces and endwalls is implemented as inflow/outflow boundary conditions, and the basic modifications to the method are outlined. This paper focuses on a discussion concerning an application of the method to the design and analysis of a supersonic rotor with aspiration. Results show that an optimum combination of pressure-loading tailoring with surface aspiration can lead to a minimization of the amount of sucked flow required for a net performance improvement at design and off-design operations.

KW - Aspirated blades

KW - Compressor aerodynamics

KW - Inverse design

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M3 - Paper

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T2 - 2003 ASME Turbo Expo

Y2 - 16 June 2003 through 19 June 2003

ER -

Design of aspirated compressor blades using three-dimensional inverse method

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Keywords

ASJC Scopus subject areas

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