# Performance improvement of transcritical CO2 refrigeration cycle by integrating vortex tube expansion: Simulation and optimization

> Research article (Thermal Science and Engineering Progress, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4386087027](https://www.wikidata.org/wiki/openalex:W4386087027)  
**Source**: https://4ort.xyz/entity/performance-improvement-of-transcritical-co2-refrigeration-cycle-by-integrating-vortex-tube-expansion-simulation-and-opt