Learning Forum

[Raffael_Mitrou]

So now I have a new mesh that is nicely aligned at the interface of the two bodies. I also checked skewness and orthogonality and that seemed to be alright.nThen I decided to open a new Fluid box and connect it to my updated geometry (with the shared topology activated), hoping to have fewer problems.nSo before I did all the general settings again in Fluent I first went for checking the mesh. But it still gives me various warnings.nFollowing is the warning referring to the BCs that I didn't even manually create. I think they were automatically defined and now Fluent wants those defined again?WARNING: Current Mesh is incompatible with mesh operations defined. Following zones are missing:nwall_back_cell-kontaktbereich-trg wall_front_cell-kontaktbereich-trg inlet_cell-kontaktbereich-trg outlet_void_volume-kontaktbereich-src wall_back_void_volume-kontaktbereich-src wall_front_void_volume-kontaktbereich-src wall-26 wall-27 wall-28 wall-29 wall-30 wall-31nnAnd the rest of the mesh check result:nnApplying mesh operation Change Zone TypenApplying mesh operation Change Zone Type [ 2 ]nZone not slit.nApplying mesh operation Change Zone Type [ 3 ]nApplying mesh operation Change Zone Type [ 4 ]nZone not slit.nApplying mesh operation Change Zone Type [ 5 ]nzone id/name/list [] Enter zone id/name/listnInvalid zone.nzone id/name [] nError: CAR: invalid argument [1]: wrong type [not a pair]nError Object: #fnWarning: Operation Change Zone Type [ 5 ] failed.nApplying mesh operation Change Zone Type [ 6 ]nzone id/name/list [] Enter zone id/name/listnInvalid zone.nzone id/name [] nError: CAR: invalid argument [1]: wrong type [not a pair]nError Object: #fnWarning: Operation Change Zone Type [ 6 ] failed.nApplying mesh operation Change Zone Type [ 7 ]nApplying mesh operation Change Zone Type [ 8 ]nApplying mesh operation Change Zone Type [ 9 ]nApplying mesh operation Change Zone Type [ 10 ]nzone id/name/list [] Enter zone id/name/listnInvalid zone.nzone id/name [] nError: CAR: invalid argument [1]: wrong type [not a pair]nError Object: #fnWarning: Operation Change Zone Type [ 10 ] failed.nApplying mesh operation Change Zone Type [ 11 ]nZone not slit.nApplying mesh operation Change Zone Type [ 12 ]nzone id/name/list [] Enter zone id/name/listnInvalid zone.nzone id/name [] nError: CAR: invalid argument [1]: wrong type [not a pair]nError Object: #fnWarning: Operation Change Zone Type [ 12 ] failed.nApplying mesh operation Change Zone Type [ 13 ]nApplying mesh operation Change Zone Type [ 14 ]nApplying mesh operation Change Zone Type [ 15 ]nApplying mesh operation Delete Mesh InterfacenError at host: 83755584nquire-adjacent-threads: wrong type argument[1] (thread)nnI think it has to do with the newly defined BCs. I just defined two surfaces (outlet_void_volume & inlet_cell) which represent the interface and they were the reason for the activation of share topology.nAny ideas what I could do next?nThank you in advance! n