Class 3 Error

SYMPTOM:
For some calculations (typically those involving interphase mass transfer), where the material properties are taken from the materials library <CFXROOT>/etc/materials-extra/MATERIALS-ipmt.ccl, the liquid density used by the CFX Solver is incorrect.

PROBLEM:
Some incorrect values for density are present in the material properties file MATERIALS-ipmt.ccl. In some cases the values are significantly wrong and the error should be obvious, but for other materials the values are only wrong by a small percentage and the error will be less noticeable. A full list of the affected materials is:
COl
CO2l
C2H2l
C2H4l
Ethanol C2H6Ol
C3H6Ol
C3H8l
C4H1Ol
C5H12l
C6H6l
C6H12l
C6H14l
C7H8l
C8H18l
C9H2Ol
H2Ol
NH3l
N


WORKAROUND:
Correct the liquid density in CFX-Pre before running the CFX Solver.

FIXED IN:
ANSYS CFX Release 12.0.





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