I have checked the modeling options under the explicit dynamics of ANSYS workbench but I couldn't find options for angular velocity. Or which other module or add in can perform rotation of a member/element?
Dear friend, very interesting question. I am interested to your question and will explain in detail soon (similar to my case). A bit hurry for this time, please remind me.
However, the easiest way is searching the related document by typing the keywords into google scholar. You will find some related articles.
If yet to find the articles, do not hesitate to let me know. InsyaALLAH I will help you in detail.
Good luck. Dr Zol Bahri - Universiti Malaysia Perlis
You can input the rotational velocity by creating a new coordinate system but make the type (Cylindrical). Then use it for the object you wanna define its angular velocity by creating velocity for it and choosing the created cylindrical coordinate system. Also you can define the rotation in degrees rather than in mm or distance.