Wikidata

(Q903886)

English

Graetz number for heat transfer

characteristic number for the relation between heat transfer by convection and conduction in a laminar flow in a pipe

  • Graetz heat transfer number
  • Graetz number
In more languages

Statements

named after
Leo Graetz
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studied in
thermodynamics
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ISQ dimension
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defining formula
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stated in
ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers
section, verse, paragraph, or clause
11-5.16
in defining formula
symbol represents
Graetz number for heat transfer
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symbol represents
fluid speed
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symbol represents
pipe diameter
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symbol represents
thermal diffusivity
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symbol represents
pipe length
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Identifiers

Wolfram Language quantity ID
GraetzNumberHeatTransfer
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