[francesco]

Hi everyone,

I'm trying to solve a problem with the computation of an internal combustion engine. I'm using an axisymetric geometry (with wedge boundary type for front and back).

I have tested this geometry with engineFoam and everything is working fine. Then I tested the reconstructParMesh tool (test for another application based on engineFoam but using layering) and it gives me the following error:

Create time

This is an experimental tool which tries to merge individual processor
meshes back into one master mesh. Use it if the original master mesh has
been deleted or if the processor meshes have been modified (topology change).
This tool will write the resulting mesh to a new time step and construct
xxxxProcAddressing files in the processor meshes so reconstructPar can be
used to regenerate the fields on the master mesh.

Not well tested & use at your own risk!

Merge tolerance : 1e-06
Write tolerance : 1e-06
Doing geometric matching on correct procBoundaries only.
This assumes a correct decomposition.
Found 2 processor directories

Reading database "kivaAxis/processor0"
Reading database "kivaAxis/processor1"
Setting master time to -15

Reading points from "kivaAxis/processor0" for time = -15

Reading points from "kivaAxis/processor1" for time = -15

Overall mesh bounding box  : (0 -0.01 0.0823903) (0.1 0.01 0.1)
Relative tolerance         : 1e-06
Absolute matching distance : 1.0349e-07

Constructing empty mesh to add to.

--> FOAM Warning :
    From function boundBox::boundBox(const pointField& points)
    in file meshes/boundBox/boundBox.C at line 52
    Cannot find bounding box for zero sized pointField, returning zero
Reading mesh to add from "kivaAxis/processor0" for time = -15

Adding to master mesh

Segmentation fault

I have tested the exact same geometry but only replacing wedge by empty and the reconstructParMesh works fine.

Any idea of what is going wrong?