There’s no such thing as a free lunch. Am I sacrificing geometric accuracy by using automatic runtime grid generation?
You’re right, there is no such thing as a free lunch. In this case, we’re paying for your lunch! All of the complexity that a user would normally have to deal with when making a mesh has been taken out of your hands and is done at runtime using our innovative techniques. Sacrificing geometric accuracy? You’re actually gaining accuracy over codes that require a grid ahead of time because with CONVERGE, adding resolution at the boundaries (i.e., through fixed embedding or adaptive mesh refinement) results in improved accuracy in near-wall flow predictions. With other codes the accuracy of the geometry is limited to the resolution of the original grid.
