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October 5, 2015, 13:25
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Moving Wall
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#1 |
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New Member
Ankur Bhatnagar
Join Date: Nov 2013
Posts: 19
Rep Power: 12  |
Hi guys,
I am new in ansys fluent and i have to simulate a flow inside the rectangular channel with boundary named as left,right,top and bottom.Left wall is moving with velocity prescribed using udf. I dont have idea how should i start and how to proceed. I know how to operate fluent and run simulation? |
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October 5, 2015, 17:42
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#2 |
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Senior Member
Join Date: Mar 2015
Posts: 892
Rep Power: 18 |
Have a read of the chapter on "Modeling Flows Using Sliding and Dynamic Meshes" in the users guide and then focus on learning how to use the DEFINE_GRID_MOTION macro in the UDF manual.
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October 6, 2015, 04:20
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#3 |
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New Member
Ankur Bhatnagar
Join Date: Nov 2013
Posts: 19
Rep Power: 12 |
I am having confusion in writing udf ..can u give me some refernce udf for Define_grid_motion
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| Tags |
| cylinder, dynamic meshing, moving wall, piston, udf |
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