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March 20, 2023, 06:44
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Problem in CG_MOTION Macro UDF
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#1 |
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New Member
Piyush Zaware
Join Date: Jan 2023
Posts: 8
Rep Power: 3  |
I am facing difficulty in UDF coding in Ansys Fluent 2022 R2 So here is my problem statement, I have written a DEFINE_CG_MOTION code about the rotor oscillating about its centre in x and y direction to obtain a circular whirling effect.
Now when I give a cosine input in CG MOTION UDF as the velocity the motion is perfect but when I give the sine input in CG MOTION UDF the motion appears constrained and oscillation is observed to be more on one side of the mean position while less on the other side of the mean position. Please help me with this problem in Fluent. |
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April 4, 2023, 06:13
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#2 |
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Member
shiva kumar
Join Date: Aug 2021
Posts: 34
Rep Power: 5 |
you can contact me at aeroshivakumar@gmail.com
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April 7, 2023, 15:03
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#3 |
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New Member
Ali Riaz
Join Date: Mar 2016
Location: Pakistan
Posts: 22
Rep Power: 10 |
Kindly contact @ +92-336-8637493 or freelanceengineers007@gmail.com
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| Tags |
| udf and programming, udf cg motion |
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