[panachristos]

Hello Foamers,

I am a new member in this community and this is my first post/thread.

To begin, i ran the case 'counterFlowFlame2D' from the tutorials and it is okay.

Then, i want to refine the mesh so i did the followings:

1)create a directory called 'counterFlowFlame2DFine'
2)copy into it 'constant' and 'system' from the original case
3)in blockMeshDict i refined the mesh from (100 40 1) to (200 80 1)

Then i ran the case by typing:
a)blockMesh
b)mapFields ../counterFlowFlame2D -consistent -sourceTime 'latestTime'

And i am getting the following message:

Create databases as time
Case   : ../counterFlowFlame2D
nProcs : 1

Source time: 0.2
Target time: 0

Create meshes

Source mesh size: 4000  Target mesh size: 16000


Consistently creating and mapping fields for time 0.2

Creating mesh-to-mesh addressing for region0 and region0 regions using cellVolumeWeight
    Overlap volume: 0
Creating AMI between source patch fuel and target patch fuel using faceAreaWeightAMI
    AMI: Creating addressing and weights between 40 source faces and 80 target faces
    AMI: Patch source sum(weights) min/max/average = 1, 1, 1
    AMI: Patch target sum(weights) min/max/average = 1, 1, 1
Creating AMI between source patch air and target patch air using faceAreaWeightAMI
    AMI: Creating addressing and weights between 40 source faces and 80 target faces
    AMI: Patch source sum(weights) min/max/average = 1, 1, 1
    AMI: Patch target sum(weights) min/max/average = 1, 1, 1
Creating AMI between source patch outlet and target patch outlet using faceAreaWeightAMI
    AMI: Creating addressing and weights between 200 source faces and 400 target faces
    AMI: Patch source sum(weights) min/max/average = 1, 1, 1
    AMI: Patch target sum(weights) min/max/average = 1, 1, 1
    interpolating thermo:psi
    interpolating N2
    interpolating O2
    interpolating dQ
    interpolating CO2
    interpolating p
    interpolating CH4
    interpolating T
    interpolating H2O
    interpolating thermo:alpha
    interpolating U

End

The problem as you can see is the Overlap volume: 0

So, from original case only the boundary fields have been patched to the new case and not the internal fields. Then, do you have any idea what to do ?

Best regards,

Christos