# Unified ANN model for heat transfer factor (j) and friction factor (f) prediction in offset strip and wavy fin PFHEs

> Research article (Case Studies in Thermal Engineering, 2023) · cited 28× · AI/ML

**Wikidata**: [openalex:W4389461370](https://www.wikidata.org/wiki/openalex:W4389461370)  
**Source**: https://4ort.xyz/entity/unified-ann-model-for-heat-transfer-factor-j-and-friction-factor-f-prediction-in-offset-strip-and-wavy-fin-pfhes