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RISExperimental Investigation of a Truncated Pipe Diffuser With a Tandem Deswirler in a Centrifugal Compressor Stage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The subject of this paper is the experimental investigation of three different geometric configurations of the diffusing system in a high pressure centrifugal compressor stage for a jet engine application. The objective ...
Experimental and Numerical Investigation of Tip Clearance and Bleed Effects in a Centrifugal Compressor Stage With Pipe Diffuser
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The subject of this paper is the experimental and numerical investigation of a stateoftheart high pressure centrifugal compressor stage with pipe diffuser for a jet engine application. This study shows the impact of impeller ...
On the Influence of a Hubside Exducer Cavity and Bleed Air in a Close-Coupled Centrifugal Compressor Stage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In aero-engine applications, centrifugal compressors are often close-coupled with their respective diffusers to increase efficiency at the expense of a reduced operating range. The aim of this paper is to show that ...
Numerical Investigation of the Unsteady Interaction Within a Close Coupled Centrifugal Compressor Used in an Aero Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present work forms part of a research project of the Institute of Jet Propulsion and Turbomachinery at the RWTH Aachen University in collaboration with GE Aviation. The subject is the detailed numerical analysis of the ...
Numerical and Experimental Comparison of a Tandem and Single Vane Deswirler Used in an Aero Engine Centrifugal Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present work is part of the research project at the Institute of Jet Propulsion and Turbomachinery at the RWTH Aachen University in collaboration with GE Aviation. The subject is the numerical and experimental analysis ...