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udf for sample velocity

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June 11, 2022, 03:43	udf for sample velocity	#1
Meysam2710 New Member Meysam Paghandeh Join Date: May 2022 Posts: 6 Rep Power: 4	hi i have a special points in my domain and I want to write a udf for calculate velocity at certain distance of this point, how can I do that?

June 13, 2022, 01:34		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	look for C_CENTROID macro you may find examples in Ansys Fluent Customization manual Meysam2710 likes this. __________________ best regards ****************************** press LIKE if this message was helpful

June 13, 2022, 02:46		#3
Meysam2710 New Member Meysam Paghandeh Join Date: May 2022 Posts: 6 Rep Power: 4	How do I save velocity at that particular point? Which macro should I use to save the velocity of that particular point?

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actuator line, udf, windturbine

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