How to implement a 3D parabolicVelocity fixedValue boundary condition? -- CFD Online Discussion Forums

August 30, 2017, 12:04

How to implement a 3D parabolicVelocity fixedValue boundary condition?

Mehrdad.sadeghi

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Mehrdad Sadeghi

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Hello guys,
I want to define a 3D parabolic velocity inlet for the pipe flow. Could you please help me to modify the attached file (which are for 2D geometry)?
The flow direction is in z and the radius of pipe is 0.0125 m.

Attached Files

	parabolicVelocityFvPatchVectorField.C (4.6 KB, 10 views)
	parabolicVelocityFvPatchVectorField.H (5.0 KB, 2 views)

August 30, 2017, 23:56		#2
student666 Senior Member M. C. Join Date: May 2013 Location: Italy Posts: 286 Blog Entries: 6 Rep Power: 16	Replying to the thread title- Have a look here: http://www.wolfdynamics.com/images/O...ng/module7.pdf

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