2021
DOI: 10.2514/1.b37731
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Investigation of Slip Models for High-Speed Centrifugal Compressors

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Cited by 4 publications
(4 citation statements)
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“…Traditional geometry-based approaches to modeling slip factor have been shown to exhibit large levels of error at design speed for high-speed compressors [20], and this can be seen for Wiesner's model in Figure 2a. Of the high-speed compressors, only the design point slip factor of Came's impeller is predicted within the traditionally accepted ±0.05 error band.…”
Section: Evaluation Of the Methodsmentioning
confidence: 99%
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“…Traditional geometry-based approaches to modeling slip factor have been shown to exhibit large levels of error at design speed for high-speed compressors [20], and this can be seen for Wiesner's model in Figure 2a. Of the high-speed compressors, only the design point slip factor of Came's impeller is predicted within the traditionally accepted ±0.05 error band.…”
Section: Evaluation Of the Methodsmentioning
confidence: 99%
“…The SRE method provided a better approximation of Busemann's solution than Wiesner's correlation, though its accuracy in the prediction of slip factor was similar to that of Wiesner's model. Until recently, most slip models were based only on compressor geometry despite documentation that the slip factor varies with compressor operating conditions [8,11,17,19,20]. Qiu et al [9] addressed the variation of slip with flow conditions by incorporating the impeller exit flow coefficient into a relative eddy approach.…”
Section: V02et39a003-2mentioning
confidence: 99%
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