Variation patterns of modal characteristics in a CAES multi-shaft integrally geared compressor rotor system under variable operating conditions.

Sci Prog · 2026 · PMC13167315 · PMID 42096455

Europe PMC DOI

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closest p

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a decreasing trendno p-value reported

an increasing trendno p-value reported

Regarding the kinetic energy ratio under shared frequencies, that of H1 shows a decreasing trend, while BGC exhibits an increasing trend.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.