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Old   December 3, 2015, 11:54
Default contact detection
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Grigor Nikolov
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Hi everybody

Is it necessary to use UDF to define contact detection and does some on have useful UDF
tnx in advance
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Old   October 25, 2016, 11:54
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NIKOLETTA PATSAKI
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I have similar problem, since there is poor information so far for the contact detection feature. For the ones that have access to Ansys customer portal:
Under this link, there is the following training material:
https://support.ansys.com/AnsysCusto...g+Mesh%29+14.5

Under Fluent_Dynamic_Mesh_14.5_Part3/lectures_trainee/Lecture8_Videos/ i am very interested in the application of the video 'media11.wmv', which corresponds to the lecture under:
Fluent_Dynamic_Mesh_14.5_Part3/lectures_trainee/Fluent_MDM_14.5_L08_UDF.pdf

- Dynamic remeshing
- 1DoF udf ( under gravity motion ) and
- Contact detection are necessary.

Dynamic remeshing and under gravity motion works fine.
But it would be great if i new what udf they hooked at the contact detection tab
It should be also for tracking the particle rebound.

If anyone ever finds out ... please save a lot of people from a lot of trouble :-)
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Old   October 26, 2016, 18:48
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Talay
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Hi,

I am having a similar problem.. I could not figure out how it works.. If you have found out. Please share info..

Thanks for the tutorial info by the way. I could not find it before I will check it..
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Old   April 4, 2017, 14:54
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saurabh kumar gupta
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Hi everyone,
it came to my knowledge that you can put constraint by using contact detection.so if somebody got any information on contact detection udf. please help. i need it urgent.

Thanks in advance.

Regards
Saurabh
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