Film temperature
id:
film-temperature-253-1855943
title:
Film temperature
text:
In fluid thermodynamics, the film temperature is an approximation of the temperature of a fluid inside a convection boundary layer. It is calculated as the arithmetic mean of the temperature at the surface of the solid boundary wall (Tw) and the free-stream temperature (T∞): The film temperature is often used as the temperature at which fluid properties are calculated when using the Prandtl number, Nusselt number, Reynolds number or Grashof number to calculate a heat transfer coefficient, becaus
brand slug:
wiki
category slug:
encyclopedia
description:
Temperature at the boundary layer of a fluid undergoing convection
original url:
https://en.wikipedia.org/wiki/Film_temperature
date created:
date modified:
2022-11-09T21:57:35Z
main entity:
{"identifier":"Q3983125","url":"https://www.wikidata.org/entity/Q3983125"}
image:
fields total:
13
integrity:
14