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| {{thermodynamics}}
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| {{expert|date=August 2012}}
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| '''Isothermal flow''' is a model of [[Compressible flow|compressible fluid flow]] whereby the flow remains at the same [[temperature]] while flowing in a conduit.<ref>Shapiro, A.H., ''The Dynamics and Thermodynamics of Compressible Fluid Flow, Volume 1'', Ronald Press, 1953.</ref> In the model, [[heat]] transferred through the walls of the conduit is offset by [[friction]]al heating back into the flow. Although the flow [[temperature]] remains constant, a change in stagnation temperature occurs because of a change in velocity. The interesting part of this flow is that the flow is choked at <math>1/\sqrt{k}</math> and not at [[Mach number]] equal to one as in the case of many other model such as [[Fanno flow]]. This fact applies to real gases as well as ideal gases. | |
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| For an important practical case of a [[gas]] flow through a long tube, the model has an applicability in situations which occurs in a relatively long distance and where heat transfer is relatively rapid so that the temperature can be treated, for engineering purposes, as a constant. This model has also applicability as upper boundary to [[Fanno flow]].
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| ==See also==
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| *[[Fanno flow]]
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| *[[Isentropic process]]
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| *[[Rayleigh flow]]
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| ==References==
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| {{Reflist}}
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| ==External links==
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| *[http://www.potto.org/gasDynamics/gasDynamics.php Fundamentals of compressible Flow]
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| [[Category:Fluid dynamics]]
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Latest revision as of 08:58, 15 July 2014
Hello, my name is Andrew and my spouse doesn't like it at all. Kentucky is exactly where I've usually been living. Distributing production has been his occupation for some time. To perform lacross is the thing I love most of all.
Also visit my web blog: are psychics real - http://Www.Herandkingscounty.com -