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Forum: FLUENT

January 20, 2012, 14:19

Replies: 8

Gravity in vertical pipe

Views: 3,593

Posted By jpo

Gravity will be rigidly defined for the entire...

Gravity will be rigidly defined for the entire simulation, but want to make it vary with altitude

Forum: FLUENT

January 20, 2012, 14:04

Replies: 8

Gravity in vertical pipe

Views: 3,593

Posted By jpo

It is single phase; just trying to see if the...

It is single phase; just trying to see if the "gravity" option makes a difference in the pressures in a pipe

As a next step I am contemplating to write a UDF to try and modify the gravity vector....

Forum: FLUENT

January 20, 2012, 13:42

Replies: 8

Gravity in vertical pipe

Views: 3,593

Posted By jpo

Thank you for the suggestion to set the operating...

Thank you for the suggestion to set the operating density to zero; it seems to work well now

Thank you for your replies

Forum: FLUENT

January 19, 2012, 14:08

Replies: 8

Gravity in vertical pipe

Views: 3,593

Posted By jpo

Gravity in vertical pipe

Hello,

does someone know how to run Fluent simulation of a vertical pipe with gravity on?

I don't see any difference in the flow when gravity is enabled...

Many thanks

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