# capillary number

> quotient of gravitational and capillary forces for fluids in narrow pipes

**Wikidata**: [Q104815730](https://www.wikidata.org/wiki/Q104815730)  
**Source**: https://4ort.xyz/entity/capillary-number-q104815730


## References

1. ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers