Nusselt number (Nu) is a dimensionless quantity used in fluid mechan-ics, defined by
where h is coefficient of heat transfer, l is length, and k is thermal conductivity.
Generalic, Eni. "Nusselt number." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. 1 Apr. 2025. <https://glossary.periodni.com>.
Glossary
Periodic Table