We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
Erik Kostson
Ansys Employee

Hi

 
 
Adiabatic (or perfectly insulated) is the default condition where no boundary condition is 
applied.
 
All the best
 
Erik