******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hello, I have simulated the vertical VIV of the bridge deck using the MovingBody approach, and it worked quite well. My current focus is about simulating the rotational VIV, so I wonder if the coordinate system transformation method for rotating bodies (Li et al, 2000) has been implemented in Nektar++. Li, L., Sherwin, S.J., Bearman, P.W., 2002. A moving frame of reference algorithm for fluid/structure interaction of rotating and translating bodies. International Journal for Numerical Methods in Fluids 38, 187–206. https://doi.org/10.1002/fld.216 Best wishes, Yong wang Ph.D. Student National Wind Institute Texas Tech University Lubbock, TX, United States