The Eckert number is a dimensionless number used in flow calculations. It expresses the relationship between a flow's
It is defined as
:
where
* is a characteristic velocity of the flow.
* is the constant-pressure
* is a characteristic temperature difference of the flow.
ee also
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Eckert — may refer to:People*Allan W. Eckert, American historical novelist *Andrea Eckert, Austrian actress *Charles R. Eckert, U.S. congressman from Pennsylvania *Ernst R. G. Eckert, German scientist **Eckert number, dimensionless number used in flow… … Wikipedia
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Eckert–Mauchly Computer Corporation — The Eckert–Mauchly Computer Corporation (EMCC) (March 1946–1950) was founded by J. Presper Eckert and John Mauchly, and was incorporated on December 22 1947. After building the ENIAC computer at the University of Pennsylvania, Eckert and Mauchly… … Wikipedia
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Ernst R. G. Eckert — Infobox Scientist name = Ernst Eckert caption = birth date = birth date|1904|9|8Fact|date=May 2008 birth place = Prague, Austria Hungary death date = death date and age|2004|7|8|1904|9|8 death place = Saint Paul, Minnesotacite… … Wikipedia
Win Scott Eckert — is an author and editor, best known for his work on the literary crossover Wold Newton Universe, created by author Philip José Farmer, but much expanded upon subsequently by Eckert and others. He holds a B.A. in Anthropology and a Juris Doctorate … Wikipedia
Wallace John Eckert — (June 19, 1902 ndash; August 24, 1971) was an astronomer, and Director of the Thomas J. Watson Astronomical Computing Bureau at Columbia University. In January 1940, Eckert published Punched Card Methods in Scientific Computation , which solved… … Wikipedia
Allan W. Eckert — (born January 30 1931) is an American historical novelist and naturalist.BiographyEckert was born in Buffalo, New York and raised in the Chicago, Illinois area, but has been a long time resident of Bellefontaine, Ohio, near where he attended… … Wikipedia
Nusselt number — In heat transfer at a boundary (surface) within a fluid, the Nusselt number is the ratio of convective to conductive heat transfer across (normal to) the boundary. Named after Wilhelm Nusselt, it is a dimensionless number. The conductive… … Wikipedia
