# Semi-Analytical Approach for Derivation of an Equivalent Modal Friction-Damping Ratio and its Application in a Self-Excited Drilling System

> Research article (Volume 4: Dynamics, Vibration, and Control, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W3002916904](https://www.wikidata.org/wiki/openalex:W3002916904)  
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