CHEMISTRY GLOSSARY
Prandtl number
Prandtlova značajkaPrandtl number (Pr) is a dimensionless quantity used in fluid mechanics, defined by
Pr =
η
ρ·a
where η is viscosity, ρ is density, and a is thermal diffusivity.
Citing this page:
Generalic, Eni. "Prandtl number." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. 14 Apr. 2025. <https://glossary.periodni.com>.
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