[jack su]

I would like to replicate a paper titled "CFD-Predicted Rotordynamic Characteristics for High-Temperature Water Liquid Seal Considering Tooth Deformation". The paper describes the implementation of self-rotation and revolution of an eccentric rotor using UDFs. The revolution is achieved using the DEFINE_CG_MOTION macro, while the self-rotation is realized through DEFINE_PROFILE. I have currently developed relevant code for this purpose. However, after performing the calculations, I noticed that only the revolution aspect has been successfully implemented. I added the DEFINE_PROFILE code to the rotor face, designated it as a moving region, and specified a given velocity in the x and y directions for motion. The velocity code is set up using the DEFINE_PROFILE code.