Template:Demo AC BPA4

• Provide advice on the order of the numerical scheme which is necessary to resolve the main flow features (controlling the DOAPs) on practical grids.

• Provide clear advice on the level of grid resolution (at walls and across shear layers and dominant flow structures) which is required in order to predict the DOAPs with reasonable accuracy.

• If possible, provide advice on the level of grid resolution which is required to capture more detailed (higher order) aspects of the flow (e.g. velocity profiles, turbulent stresses etc.). This is not mandatory.

• The advice should be consistent with the BPA for the associated UFRs whilst not contradicting the evidence in the AC document. If this is not the case give reasons why.