Fluent not creating Shadow wall

Sanjay Jain

Hi everyone,

I imported the mesh (in FLUENT)of Francis turbine (hydro turbine),which consist of three fluid zones correspond to Casing, runner and draft tube respectively.

But FLUENT does not show any shadow walls between different components, though the mesh of different components are different and not fused with each other.

Please reply me as early as posible.

Thanks in advance.