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Vector equation that represents conservation of momentum in a CFD analysis.

Posted 30.08.2019, 17:57 MESZ Computational Fluid Dynamics (CFD) 2 Replies

Ruben Martinelli
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Hello everyone, I really need your help to identify a caracter in the following equation.

What is the I? I assume that is some kind of vector because it is bold, but what is its name and application?

Since now, thank you!

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2 Replies Last Post 02.09.2019, 19:54 MESZ
Dave Greve
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Posted: 6 years ago 30.08.2019, 20:40 MESZ

It's the unit tensor, right?

It's the unit tensor, right?
Ruben Martinelli
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Posted: 6 years ago 02.09.2019, 19:54 MESZ

Thank you Dave! With your answer, I could search about tensors and I saw that it makes total sense!

Thank you Dave! With your answer, I could search about tensors and I saw that it makes total sense!

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