72 research outputs found
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS 84-GT-237 A NEW DIFFUSER MAPPING TECHNIQUE
No full textABSTRACT A rigorous derivation of the K = Cp i -Cp diffuser recovery and loss equation is presented and the critical assumptions to yield this simplified relationship are critiqued. Confirmation of the equation is achieved using precise laboratory data and a new diffuser loss-map is presented which facilitates engineering diffuser design work, even when a Kline-map is unavailable. Numerous application examples for turbomachinery analysis are given
Discussion: “A Centrifugal Compressor Flow Analysis Employing a Jet-Wake Passage Flow Model” (Howard, J. H. S., and Osborne, C., 1977, ASME J. Fluids Eng., 99, pp. 141–147)
No full textEffects of recessed blade tips on the performance and flow field in a centrifugal compressor
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A Critical Evaluation of Three Centrifugal Compressors With Pedigree Data Sets: Part 5—Studies in Component Performance
No full textDiscussion: “Three-Dimensional Boundary-Layer Computation on the Stationary End-Walls of Centrifugal Turbomachinery” (Davis, W. R., 1976, ASME J. Fluids Eng., 98, pp. 431–441)
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Closure to “Discussion of ‘Annular Diffuser Performance for an Automotive Gas Turbine’” (1980, ASME J. Eng. Power, 102, p. 512)
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