# Optimizing design of a free piston Stirling engine using response surface methodology and grey relation analysis

> Research article (Case Studies in Thermal Engineering, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4390850023](https://www.wikidata.org/wiki/openalex:W4390850023)  
**Source**: https://4ort.xyz/entity/optimizing-design-of-a-free-piston-stirling-engine-using-response-surface-methodology-and-grey-relation-analysis