Effect of the unsteadiness on the diffuser flow in a transonic centrifugal compressor stage

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Bulot, N. [1 ]
Trébinjac, I. [1 ]
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[1] Laboratoire de Mécaniques des Fluides et d'Acoustique, Ecole Centrale de Lyon, ECL/UCBL/INSA/UMR CNRS 5509, 69134 Ecully Cedex, France
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