# Effect of Oil Viscosity on Self-Excited Noise Production Inside the Pilot Stage of a Two-Stage Electrohydraulic Servovalve

> Research article (Journal of Fluids Engineering, 2018) · cited 27× · AI/ML

**Wikidata**: [openalex:W2805373608](https://www.wikidata.org/wiki/openalex:W2805373608)  
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