Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Help with post processing › Reply To: Help with post processing

July 3, 2023 at 12:44 pm
Rob
Forum Moderator

I suspect the sharper image is down to lighting, possibly linked to a better resolution mesh. 

Volume rendering is intended to show stuff in 3d, so in your case the cold regions may mask the rest. The original intent was to show smoke - think how that looks in the real world.