# Fixed-interval smoothing of an aeroelastic airfoil model with cubic or free-play nonlinearity in incompressible flow

> Research article (Acta Mechanica Sinica, 2021) · cited 30× · AI/ML

**Wikidata**: [openalex:W3189660643](https://www.wikidata.org/wiki/openalex:W3189660643)  
**Source**: https://4ort.xyz/entity/fixed-interval-smoothing-of-an-aeroelastic-airfoil-model-with-cubic-or-free-play-nonlinearity-in-incompressible-flow