Cavitation Coefficient Identification Model for an Axial Flow Pump Based on Pressure Signal Feature Extraction and Spider Wasp Optimization Algorithm

This research proposes a quantitative cavitation-coefficient identification method based on a VMD-SWO-BiLSTM model, addressing the current limitations of existing machine-learning-based cavitation diagnostics, which mainly classify cavitation stages rather than identify the cavitation coefficient as...

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Autori principali:	Lei Yu, Li Cheng
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2025-12-01
Serie:	Journal of Marine Science and Engineering
Soggetti:	axial flow pump cavitation pressure fluctuation bidirectional long short-term memory network spider wasp optimization algorithm variational mode decomposition
Accesso online:	https://www.mdpi.com/2077-1312/14/1/18
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