Hi, I think you can find the tool to extract the boundary. Cheers， Wei On 23 Feb 2022, at 13:18, Alessandro Alberto de Lima <aalima@usp.br> wrote: This email from aalima@usp.br 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. Hi, Creating a list of points on the surface of a bluff body is the best way to monitor pressure points? Is there a method to directly specify the entire boundary? Thanks. _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users