CFX4.4 Multi-fluid (delft model) problem

Richie Rich

Hello

I get this error when running my 3D fluidised bed case: (taken from output file, i.e fortran compiles fine)

THE VOLUME FRACTIONS AT THE BOUNDARY NODE BETWEEN CELL ( 1 1 1) AND CELL ( 1 0 1) IN BLOCK BLOCK-NUMBER-1 DO NOT SUM TO 1.0.

THE VOLUME FRACTIONS AT THE BOUNDARY NODE BETWEEN CELL ( 2 1 1) AND CELL ( 2 0 1) IN BLOCK BLOCK-NUMBER-1 DO NOT SUM TO 1.0.

etc....

TEN VOLUME FRACTION BOUNDARY NODE ERRORS HAVE BEEN DISPLAYED OUT OF A TOTAL OF 31296 *** ERRORS IN SETTING REAL BOUNDARY CONDITIONS

THE CFX-4 SOLVER HAS BEEN STOPPED BY SUBROUTINE CMDBCS

I have checked my fortran file many times, infact the same file (with a few minor adjustments) work for the 2d case. Why will it not work for 3d, and b4 anyone else asks, Yes I have checked that my Volume fraction sums to 1. I have even tried using the IPALL routine instead of IPREC and still get the same errors. Can anyone suggest something feasible?? Could it be the geometry file?

Cheers