First law of thermodynamics (fluid mechanics)
id:
first-law-of-thermodynamics-fluid-mechanics-253-3345673
title:
First law of thermodynamics (fluid mechanics)
text:
In physics, the first law of thermodynamics is an expression of the conservation of total energy of a system. The increase of the energy of a system is equal to the sum of work done on the system and the heat added to that system: where E t is the total energy of a system. W is the work done on it. Q is the heat added to that system. In fluid mechanics, the first law of thermodynamics takes the following form: where σ is the Cauchy stress tensor. v is the flow velocity.
and q is the heat flux ve
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/First_law_of_thermodynamics_(fluid_mechanics)
date created:
date modified:
2022-04-13T14:54:46Z
main entity:
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fields total:
13
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13