# hydraulic diameter

> measure of a channel flow efficiency

**Wikidata**: [Q1327735](https://www.wikidata.org/wiki/Q1327735)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hydraulic_diameter)  
**Source**: https://4ort.xyz/entity/hydraulic-diameter


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)