William Riéra
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View article: Beneficial Effects of Guide Fins on Corner Separation
Beneficial Effects of Guide Fins on Corner Separation Open
Corner separation is a major phenomenon limiting the operability of aeronautical compressors. Passive control devices such as guide fins are envisioned to reduce its deleterious effects. In this paper, guide fins are optimized to reduce th…
View article: Experimental validation of a corner stall control methodology using parametrised guide fins
Experimental validation of a corner stall control methodology using parametrised guide fins Open
Corner separation is known to limit the operability of aeronautical compressors. Dedicated control devices such as guide fins are envisioned to reduce its negative effects. This paper presents a methodology based on RANS (Reynolds-Averaged…
View article: Zonal Detached-Eddy Simulation Applied to the Tip-Clearance Flow in an Axial Compressor
Zonal Detached-Eddy Simulation Applied to the Tip-Clearance Flow in an Axial Compressor Open
This paper presents the study of the tip-clearance flow in an axial compressor using several turbulence-modeling approaches: Reynolds-averaged Navier–Stokes, unsteady Reynolds-averaged Navier–Stokes, and zonal detached-eddy simulation. Rot…