A Three-Dimensional Design to Study the Shock Waves of Linear Cascade with Reduced Mass Flow Requirements
Oana Dumitrescu,
Mihnea Gall,
Valeriu Drăgan
Abstract:This paper presents the development of high-specific-speed mixed flow/centrifugal compressor vaned diffusers. Specifically, the design of a test rig that will make the visualization of shock waves on diffuser vanes manageable is addressed in the current study. In this particular case, linearization of an existing state-of-the-art compressor stage was used. For the computational modeling, a series of RANS analyses were conducted to examine the flow characteristics of the two cases explored: a complete transonic… Show more
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