# Flow Characteristics of Preliminary Shutdown and Startup Sequences for a Model Counter-Rotating Pump-Turbine

> Research article (Energies, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3168729281](https://www.wikidata.org/wiki/openalex:W3168729281)  
**Source**: https://4ort.xyz/entity/flow-characteristics-of-preliminary-shutdown-and-startup-sequences-for-a-model-counter-rotating-pump-turbine