Design of Aspirated Compressor Blades Using Three-Dimensional Inverse Method-Reference-Cited by-同舟云学术

Design of Aspirated Compressor Blades Using Three-Dimensional Inverse Method

Published:2003-01-01 Issue: Volume: Page:
ISSN:
Container-title:Volume 6: Turbo Expo 2003, Parts A and B
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Author:

Dang T. Q.¹,van Rooij M. P. C.¹,Larosiliere L. M.²

Affiliation:

1. Syracuse University, Syracuse, NY

2. U.S. Army Research Laboratory – NASA Glenn Research Center, Cleveland, OH

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.

Publisher

ASMEDC

Link

http://asmedigitalcollection.asme.org/GT/proceedings-pdf/doi/10.1115/GT2003-38492/4550396/479_1.pdf

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