International audienceThe operating range of axial compressors can be limited by unstable flow phenomena such as rotating stall. To improve the so-called surge margin, recent studies demonstrated the benefit of active control by air injection. The frame of this paper is the control system of the single stage compressor CME2, located at the Lille Laboratory of Fluid Mechanics. The goal is to optimally capture the behavior of internal flows within the control device consisting in an isolated fluidic actuator on a flat plate. A numerical methodology is presented taking account computational domain, mesh, numerical methods, and turbulence modeling. Nomenclature CAD Computer Aided Design δ Boundary layer thickness (mm) LE Leading Edge Ps Static ...
Stall and surge are strong limitations in the operating range of compressors and thus one of the maj...
With growing industrial demands for smaller engines of higher specific power, there is an increased ...
In this paper we evaluate the actuator rate requirements for control of rotating stall using a bleed...
International audienceThe operating range of a compressor is limited by surge or rotating stall line...
The operating range of axial compressors is limited by the presence of unstable flows originating in...
The operating range of a compressor is limited by surge or rotating stall line, among others. Numeri...
This thesis focuses on understanding the use of air injection as a means of controlling rotating sta...
This study presents a numerical simulation of the formation of rotating stall and the initiation of ...
Durant la dernière décennie, le secteur aéronautique n’a cessé de croître et le nombre de passagers ...
This Thesis work has dealt with the problem of Rotating Stall in axial flow compressor. Particularly...
This paper presents the design and the characterization of a pulsed air injection system on a single...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1999.Includes...
Stable operation of both axial and radial compressors is constrained by rotating stall and surge. De...
This paper introduces aerodynamic simulations and structural analysis of a high speed centrifugal c...
A 2D mean-radius reduction of the flow inside an axial compressor is proposed here as basic model fo...
Stall and surge are strong limitations in the operating range of compressors and thus one of the maj...
With growing industrial demands for smaller engines of higher specific power, there is an increased ...
In this paper we evaluate the actuator rate requirements for control of rotating stall using a bleed...
International audienceThe operating range of a compressor is limited by surge or rotating stall line...
The operating range of axial compressors is limited by the presence of unstable flows originating in...
The operating range of a compressor is limited by surge or rotating stall line, among others. Numeri...
This thesis focuses on understanding the use of air injection as a means of controlling rotating sta...
This study presents a numerical simulation of the formation of rotating stall and the initiation of ...
Durant la dernière décennie, le secteur aéronautique n’a cessé de croître et le nombre de passagers ...
This Thesis work has dealt with the problem of Rotating Stall in axial flow compressor. Particularly...
This paper presents the design and the characterization of a pulsed air injection system on a single...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1999.Includes...
Stable operation of both axial and radial compressors is constrained by rotating stall and surge. De...
This paper introduces aerodynamic simulations and structural analysis of a high speed centrifugal c...
A 2D mean-radius reduction of the flow inside an axial compressor is proposed here as basic model fo...
Stall and surge are strong limitations in the operating range of compressors and thus one of the maj...
With growing industrial demands for smaller engines of higher specific power, there is an increased ...
In this paper we evaluate the actuator rate requirements for control of rotating stall using a bleed...