Reynolds number (Re) is a dimensionless quantity used in fluid mechanics, defined by
where ρ is density, v is velocity, l is length, and η is viscosity.
Generalic, Eni. "Reynolds number." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. 1 Apr. 2025. <https://glossary.periodni.com>.
Glossary
Periodic Table