Learning Forum

[ammar_ghori23]

Hello everyone,I'm trying to simulate hypersonic flow around a wing with a cavity in its core structure. Unfortunately, when I try to prepare the geometry, the following error pops up (error in the screenshot). Even if I ignore this error & continue to Fluent mesh generation, it fails with Breakout detected error.When I suppressed those cavities, the geometry prep, mesh & simulation works fine giving correct results, however, the cavity is causing this issue & it's imperative that I consider it in my simulation for transient thermal analysis. I cannot even add it after CFD as ANSYS mechanical then fails to map the temperature from fluent CFD results.Please help me out with this issue

[1shan]

Hello Array,
Right click on geometry in structure tree and use check geometry. Make sure your geometry does not have any errors. Also you can try creating a enclosure manually and then use 'Combine' command for subtraction. 
Regards,
Ishan.