I thought you might be interested in this new paper from the PyFR people. Bart Wozniak's GiMMiK package (his MEng project from last year) is actually boosting the performance reported here even further (the GiMMiK paper will be submitted this week). Paul Begin forwarded message: From: "Witherden, Freddie" <freddie.witherden08@imperial.ac.uk<mailto:freddie.witherden08@imperial.ac.uk>> Date: 2 September 2014 08:58:56 GMT+01:00 To: "Kelly, Paul H J" <p.kelly@imperial.ac.uk<mailto:p.kelly@imperial.ac.uk>> Subject: Performance Portability Paper Hi Paul, I finally got around to finishing the paper Peter, Brian and myself have been working on regarding the performance portability of PyFR. You can find it here: http://arxiv.org/pdf/1409.0405v1.pdf Figures 4 and 5 may be of interest to yourself or some of the people in the PyOP2/Firedrake communities. It also goes into some detail regarding the difficulty of performing an quantitative analysis of flow over a cylinder. Regards, Freddie.