******************* 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 everybody, I have a quick question regarding the "SPECTRALHPDEALIASING" flag for the IcnNavierStokesSolver within the "SOLVERINFO" tag of the session file. Does this activate local de-aliasing only, i.e. de-aliasing with respect to the nonlinear convection term or are other parts of the equation (mass matrix, diffusive flux etc.) also "overintegrated"? Thanks and all the best Alex Sicher versendet mit [Proton Mail](https://proton.me/).