# The Sommerfeld effect of second kind: passage through parametric instability in a rotor with non-circular shaft and anisotropic flexible supports

> Research article (Nonlinear Dynamics, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3028896639](https://www.wikidata.org/wiki/openalex:W3028896639)  
**Source**: https://4ort.xyz/entity/the-sommerfeld-effect-of-second-kind-passage-through-parametric-instability-in-a-rotor-with-non-circular-shaft-and-aniso