[JBeilke]

Originally Posted by arjun

This is indeed very interesting and could be very useful if used properly. The thing is that classic method decouples at very very small time step size and it has been long standing problem of CFD. This could be very useful there.
I would try and see if i understand enough to get it in Wildkatze as an option to the users. So I hope i have understood by first reading but things could be different when actually implemented.

(interestingly at the core is the method that i have been using for gradients in Wildkatze for 3 years now. That is calculating the gradients at the face).

There is a discussion group about QGD on Telegram
https://t.me/qgd_qhd