February 14, 2022 at 11:03 amshashi27Subscriber
i want to do static analysis for a rotating beam
i want to know what should be the boundary condition at fixed end.February 14, 2022 at 1:23 pmAkshay ManiyarAnsys Employee
Can you share some more details about the model? If you can tell how exactly the beam is loaded then it will be easy to understand and answer your query. Is one end fixed and moment or rotation is applied at other end?
February 14, 2022 at 3:05 pmshashi27SubscriberHi amaniyar
The model is a cantilever beam with one end fixed on a hub and the hub is free to rotate. I want to know if beam is rotating at a constant angular speed, let's say 100 rad/ sec and tip load is applied, then what will be the displacement and stress generated in beam?
I hope I have given the required details
February 15, 2022 at 7:40 amAkshay ManiyarAnsys Employee
Thank you for the information. As you mentioned that beam is connected to hub, so you can use joint to define that connection, depending on which DOF need to be fixed or which need to be free and then apply joint load for it. Do you have some images of model which you can share? It will be difficult to imagine with this much detail and answer.
February 15, 2022 at 7:53 amFebruary 15, 2022 at 7:54 amshashi27Subscriberi am making this model in ANSYS APDL
February 15, 2022 at 7:57 amshashi27SubscriberIt is a 2d analysis
February 24, 2022 at 6:49 pmshashi27SubscriberHello,
No answer to the question posted above.
February 26, 2022 at 6:48 amRam GopisettiAnsys Employee, you can make the beam an 1D object and Hub as an shell then u can apply bonded contact between the vertex and surface and apply joint to the hub centrally,
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