Question on Convective augmentation factor (UDF)
1 Attachment(s)
Hi there,
I’m working with the convective augmentation factor (section 6.3.14.3.6. Augmented Heat Transfer in Ansys User’s guide). Following the instruction, this factor should be assigned using text command. Attachment 78182 In fact, I noticed that it can be created as a udf profile. I wonder which UDF function should I use? I tried to create the following one (just a test case, to see if it can be compiled), but not success. DEFINE_PROFILE(flux_heat_Augfac, t, i) { face_t f; begin_f_loop(f, t) { F_PROFILE(f, t, i) = 20.; } end_f_loop(f, t) } Am I using the wrong function ? (I didn't find any example in the UDF user's guide.) |
Augmentation
UDF is not required if you want to apply a single value or a fixed profile. However, you can use a UDF if the value of augmentation factor changes with the solved field.
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Udf
You can use any general DEFINE_PROFILE UDF, even the one you shared in your post.
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