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Forum: Main CFD Forum

August 21, 2015, 17:40

Replies: 16

Non-dimensionalizing Navier Stokes

Views: 34,387

Posted By engahmed9221

I GOT IT FINALLY !! Thanks a lot.

I GOT IT FINALLY !! Thanks a lot.

Forum: Main CFD Forum

August 21, 2015, 17:26

Replies: 16

Non-dimensionalizing Navier Stokes

Views: 34,387

Posted By engahmed9221

Thank you Prof. I can see now how theta is...

Thank you Prof.

I can see now how theta is already dimensionless. I am still a little bet confused about how the tangential velocity can be expressed in terms of a the unique reference velocity...

Forum: Main CFD Forum

August 21, 2015, 17:08

Replies: 16

Non-dimensionalizing Navier Stokes

Views: 34,387

Posted By engahmed9221

Thank You! but what will be wrong with the below...

Thank You! but what will be wrong with the below dimensionless parameters?
I considered theta as a reference variable to dimensionalize the tangential coordinate

I also expressed the tangential...

Forum: Main CFD Forum

August 21, 2015, 12:39

Replies: 16

Non-dimensionalizing Navier Stokes

Views: 34,387

Posted By engahmed9221

Non-dimensionalization of NV equations in cylindrical coordinates

Please, Thank you for the great explanation. I have a question, how didn't you non-dimensionalized theta?! and is it okay to express the azimuthal (tangential) velocity with the same reference...

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