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Search: Posts Made By: mb.pejvak
Forum: Main CFD Forum September 28, 2013, 22:15
Replies: 5
Views: 1,049
Posted By mb.pejvak
thank you for the point. you are right, but how...

thank you for the point. you are right, but how can explain U as a non-localized quantity based on its equation. NS can be parabolic and hyperbolic, but based on what I understand U is non-localized....
Forum: Main CFD Forum September 28, 2013, 03:27
Replies: 5
Views: 1,049
Posted By mb.pejvak
Dear FMDenaro; thank you for your comment. I...

Dear FMDenaro;
thank you for your comment. I thought about your opinion, but I think it can not be governed for all equation. for example, vorticity equation (D omega/D t=(Omega.Grad) U+no...
Forum: Main CFD Forum September 26, 2013, 23:19
Replies: 5
Views: 1,049
Posted By mb.pejvak
The concept in discussion is what is called a...

The concept in discussion is what is called a local or a non-local property of a field. That means that, if the property in discussion is local, its value can be defined in each point of a field...
Forum: Main CFD Forum September 25, 2013, 23:32
Replies: 5
Views: 1,049
Posted By mb.pejvak
Localized & non-localized quantity

Hi friends;

I read the book about turbulence in which it is mentioned that U (velocity) is a non-localized quantity, whereas vorticity is a localized quantity. Does anyone know that what...
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