[student666]

Hi All

I get following warning (and floating point error) when I run pimpleDyMFoam.

If I understand correctly, there's an error on normal of the surfaces, right?!?

AMI: Creating addressing and weights between 2464 source faces and 2464 target faces
--> FOAM Warning : 
    From function void Foam::faceAreaWeightAMI<SourcePatch, TargetPatch>::interArea(const label, const label) const
    in file lnInclude/faceAreaWeightAMI.C at line 359
    Invalid normal for source face 0 points 3((0.0511611 0.0212333 0.0545942) (0.0509261 0.0193654 0.054328) (0.0531082 0.0203421 0.0538021)) target face 0 points 3((0.0511611 0.0212333 0.0545942) (0.0509261 0.0193654 0.054328) (0.0531082 0.0203421 0.0538021))

How should each normal for every AMI and his/her neighbourPatch be oriented?
Is there a way to fix it in OF maybe by adjusting tollerance between AMI? or should I put it in order on Salome?

thanks a lot for any help