Péclet number (Pe) is a dimensionless quantity used in fluid mechanics, defined by
where v is velocity, l is length, and a is thermal diffussivity.
Generalic, Eni. "Peclet number." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. 2 Apr. 2025. <https://glossary.periodni.com>.
Glossary
Periodic Table