Subashni Ravichandran
Ansys Employee

Hello Ewen Chan

Thank you for bringing this to our notice. Although, I see that with improvements in meshing and graphics usage in Discovery Live 2020 R1 the contour looks a lot better and the 'Hops' don't appear even at a slightly lower Fidelity.


I would recommend you to upgrade to the 2020 R1 version and let us know if you still notice any discrepancies.