Results from the 2nd AIAA Drag Prediction Workshop held in Orlanda, Florida in June 2003 are now available online here:

http://aaac.larc.nasa.gov/tsab/cfdlarc/aiaa-dpw/Workshop2/Final_Schedule_and_Results.htm

The workshop is focused on a wing-body test-case (DLR-F6) and builds upon the results from the 1st Drag Prediction Workshop. This year the workshop attracted 25 participants and got contributed results from 20 different CFD codes - including well known commercial codes like Fluent, CFX5, CFD++ and Comet.

As last year the results are very interseting and most certainly warrant a thourough inspection. A summary of all CFD results can be found here:

http://aaac.larc.nasa.gov/tsab/cfdlarc/aiaa-dpw/Workshop2/pdf/81Laflin_DPW2DataSumry.pdf

The presentation covers several important aspects such as grid refinement, turbulence modeling and transition modeling.

If you are looking for benchmarks of various CFD codes the results presented in the various presenetaions from this workshop are very interesting - you'll find lots of details if you dig into the individual presentations.