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Prandtl number. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Prandtl number, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Etymology
Named after the German physicist Ludwig Prandtl.
Noun
Prandtl number (plural Prandtl numbers)
- A dimensionless number (symbol Pr) defined as the ratio of momentum diffusivity to thermal diffusivity.