[aero29]

Hi Everyone ,

Here is the grid file for 1 stage (2 zone) turbomachinery case. I have written my own code to create grid file in *.su2 format.
While running SU2_CFD or SU2_DEF , I am getting error -
"
+-----------------------------------------------------------------------+
Reading zone 0 from native SU2 ASCII mesh.
Three dimensional problem.
1617 grid points.
1152 volume elements.
10 surface markers.
42 boundary elements in index 0 (Marker = PERIODIC-1A).
42 boundary elements in index 1 (Marker = PERIODIC-1B).
30 boundary elements in index 2 (Marker = PERIODIC-1C).
30 boundary elements in index 3 (Marker = PERIODIC-1D).
192 boundary elements in index 4 (Marker = HUB-ROW-1).
192 boundary elements in index 5 (Marker = SHROUD-ROW-1).
120 boundary elements in index 6 (Marker = BLADE-ROW-1A).
120 boundary elements in index 7 (Marker = BLADE-ROW-1B).
36 boundary elements in index 8 (Marker = INFLOW).
36 boundary elements in index 9 (Marker = OUTMIX).


Error in "void CPhysicalGeometry:istributeColoring(const CConfig*, CGeometry*)":
-------------------------------------------------------------------------
Mismatch between NPOIN and number of points listed in mesh file.
Please check the mesh file for correctness.

------------------------------ Error Exit -------------------------------

"
It shows that BCs are read correctly. I have checked the NPOIN and NELEM, but I could not find the issue.
Can someone please help me figure out the issue with grid file.

Attached: su2 grid file

Thank you

[bigfootedrockmidget]

After the second keyword NPOIN=1372, you should have 1372 point coordinates x,y,z.

It looks like there are more than 1372 points in the file.

[aero29]

Originally Posted by bigfootedrockmidget

After the second keyword NPOIN=1372, you should have 1372 point coordinates x,y,z.

It looks like there are more than 1372 points in the file.

So you mean this error is in Zone-2? and Zone-1 is OK

I have checked the mesh file. There was an issue with elements numbers, that is fixed now and new grid file is attached.
But I was not able to fix the NPOIN issue.

Will be possible for you to have a quick look on the grid file again?

Thank you

[bigfootedrockmidget]

Well, there does not seem to be a mismatch anymore between the value of NPOIN and the actual number of points in the file. Do you really get the same error for this mesh, because it seems to me that this NPOIN problem is solved, but I only had a quick look at the SU2 file so I cannot say for sure.