Reconstruction and Prediction of Three-Dimensional Transient Flow Field in a Draft Tube of Francis Turbine Using Sparse Sensors and a Proper Orthogonal Decomposition-Long Short-Term Memory Network

The accurate reconstruction and real-time prediction of transient three-dimensional flow fields in hydraulic turbines are critical for ensuring operational stability under renewable energy-driven variable-load conditions, yet conventional computational fluid dynamics (CFD) approaches remain too comp...

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Автори:	Lisheng Zhang, Ming Ma, Yongbo Li, Lijun Kong, Lintao Xu, Zhenghai Huang, Bofu Wang
Формат:	Artigo
Мова:	Inglês
Опубліковано:	MDPI AG 2026-05-01
Серія:	Energies
Предмети:	Francis turbine draft tube sparse sensors vortex rope POD LSTM
Онлайн доступ:	https://www.mdpi.com/1996-1073/19/10/2300
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