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Showing results 1 to 9 of 9 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX January 17, 2016, 16:25

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks Re = density * velocity * length / viscosity ... Re = density * velocity * length / viscosity So if Re is changing then at least one of those terms is changing.

Forum: CFX January 17, 2016, 05:13

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks Is the diameter constant along the length of the... Is the diameter constant along the length of the pipe? You have already said the flow rate is constant, and I assume the material properties are constant. If this is the case then the Re must be...

Forum: CFX January 16, 2016, 23:26

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks How are you defining Re? Are you using the pipe... How are you defining Re? Are you using the pipe diameter as the length parameter or the distance along the pipe?

Forum: CFX January 4, 2016, 17:35

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks It looks like I do not understand what you are... It looks like I do not understand what you are saying and you clearly do not understand what I am saying. Can you please describe what you are doing (using images), show your mesh and geometry and...

Forum: CFX January 4, 2016, 06:42

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks In that case won't you get a constant volume flow... In that case won't you get a constant volume flow rate along the length of the device? So can you explain how the Re could vary along the length of the device?

Forum: CFX January 4, 2016, 05:13

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks Why does the velocity vary along the length? Is... Why does the velocity vary along the length? Is the flow transient? Or compressible? Or is there inlets or outlets along the length?

Forum: CFX January 3, 2016, 00:52

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks I have moved this question to a new thread.... I have moved this question to a new thread. Please start a new thread for a new question in future. Please show an image of what you wish to do, and the equation you wish to implement.

Forum: CFX January 2, 2016, 00:23

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks I do not understand your question. For a new... I do not understand your question. For a new question please start a new thread and explain what you are doing, and include some images of the geometry and mesh.

Forum: CFX December 29, 2015, 05:08

Replies: 18 CEL Expression Views: 1,365 Posted By ghorrocks The CFX reference manual describes which... The CFX reference manual describes which variables are field variables and which are single values. For field variables you will need to average it back to a single value using some averaging...

Showing results 1 to 9 of 9

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