This section contains a list of changes that may cause the solution results from Ansys CFX to differ between Release 2025 R1 and Release 2024 R2.
The RGP Generator used internally by CFX-Pre generates tabular data with a different distribution of table cells. Although the new distribution improves the resolution of gas property values, more table cells are generated for a given interpolation tolerance. To compensate for the larger number of cells, the
Low,MediumandHighTable Resolution options for the Generate RGP File tool (see Generate RGP File in the CFX-Pre User's Guide) have been adjusted towards lower resolution. Compared to the previous release, for a given interpolation tolerance, the resulting table files are of comparable size and have similar or better resolution of gas property values.