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Search: Posts Made By: FMDenaro
Forum: Main CFD Forum March 18, 2017, 13:25
Replies: 27
Views: 65,860
Posted By FMDenaro
floating points error is not due to the lack of...

floating points error is not due to the lack of memory space but it means that the number is so big to be not representable on the registry machine...

The first thing I could immagine is a wrong...
Forum: Main CFD Forum March 18, 2017, 05:31
Replies: 27
Views: 65,860
Posted By FMDenaro
:confused::confused::confused:

:confused::confused::confused:
Forum: Main CFD Forum September 24, 2013, 09:53
Replies: 27
Views: 65,860
Posted By FMDenaro
what about the velocity? if V/800 < 0.3 you can...

what about the velocity? if V/800 < 0.3 you can consider the flow incompressible in terms of acoustic wavew but you still have dependance of density due to high temperature gradients
Forum: Main CFD Forum May 19, 2013, 06:32
Replies: 27
Views: 65,860
Posted By FMDenaro
in standard condition, you have the sound...

in standard condition, you have the sound velocity of 340 m/s therefore your flow is in incompressible regime.
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