Target size of the mesh is 0.020 in. and there are two different inflation layers added. One starts with 1e-4 in. first cell height with 15 layers and a growth rate of 1.5. The other starts with 2e-5 first cell height with 14 layers at 1.7 growth rate. There is no inflation applied on the axis that is the boundary of the axisymmetric mesh (which is where the particles are crossing the bounds). The Min orthogonal quality is 1.06542e-2 and the max aspect ratio is 1.68877e3. Any of this stand out to you? Also to add, the boundary layers with the inflation are the only areas that have the low quality. Thanks