Pointwise supports exporting Gridgen grid files. A Gridgen restart .gg) file compatible with Gridgen Version 15 can be exported from Pointwise. © – Pointwise supports importing Gridgen database files. Any Gridgen restart .gg) file from Version 15 is supported for import into Pointwise. Note that 2D blocks are not supported by Pointwise and will not be imported.
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SPR Fixed a journaling problem that caused a change in the distribution type of a connector to be incorrectly journaled. SPR Logic was added to correct a bug that was causing Gridgen to split an STL file into many entities on import when no default split angle was specified. SPR Fixed a problem that caused an anisotropic tetrahedral block to fail to initialize due to intersecting tetrahedra. Unigraphics NX5 files may now be imported into Gridgen. Gridgen now allows the use of mixed extrusion types using From Cons domain extrusion or From Doms Block extrusion.
SPR Resolved a bug which caused the boundary conditions applied to block interfaces to be reset improperly after merging connectors or domains at the block interface. Scripts that have been added and a brief description are included below: Users can select the “Preview” button to see what the chosen colors will look like on their model before accepting the changes. SPR Resolved an manua, where setting the rotation point ended with a different location being selected.
The following is a listing of technical issues resolved in Version Using this tool U hot key repositions the image so that it fills the Display window in its current orientation it is centered and zoomed but its rotation is not changed. If the joined curve is to be used to create a database surface, the surface creation algorithms work much better with slope continuous curves.
Gridgen – Pointwise
The Unigraphics native file reader is an optional product. Trimmed surfaces can now be created and modified in Gridgen. SPR When reentering Examine for blocks, the previous function used in Examine was not being maintained. SPR Resolved a bug which was keeping the spacing constraint del s on a connector from being updated during the execution of a script. SPR An issue in which Gridgen would hang when projecting a structured domain via closest point projection onto a database surface with a singularity has been resolved.
While in the new menu, all connectors are color coded in the Display window based on the number of times they are used within the grid.
SPR Resolved a bug in which a particular database constrained prism extrusion caused Gridgen to exit prematurely. SPR Fixed a bug which erased the database entity information present in the Gridgen Browser window when average points were kept from database point creation. SPR Resolved a problem causing V SPR Resolved a bug in which the connector information was not displayed in the Redimension Grids Blackboard when a connector was highlighted.
SPR Resolved a problem in which applied interval shading for a database surface was not retained after the creation of a connector on the surface. SPR Gridgen was not checking appended grids for identical block names for cases in which the appended and original blocks did not touch.
Gridgen – Pointwise |
The Unigraphics part file reader is an optional product. SPR When importing raw blocks from a Plot3D file, Gridgen was sorting the blocks in the reverse order from how they were exported. SPR Corrected an issue resulting in combined pyramids and prisms with negative faces.
The number of custom boundary conditions BCs and volume conditions VCs that can be created in Gridgen has been increased to SPR A bug was fixed that caused the unstructured block solver to pause for a long period of time when initializing a block.
Once the colors are assigned to the three levels of associativity, the Gridgen Display window is updated to use the assigned colors. These additional points provide greater refinement and transition for regions where anisotropic cell advancement has to stop locally.
SPR Resolved an issue which was causing a database composite file to be imported with multiple errors concerning its trimmed surfaces.
This problem has been fixed by revising the topology reconstruction logic for joined domains. Further checking Gridgen performed on the domain caused it to be emptied.
Error checking was added to capture this. SPR Fixed an issue in which the interior of an unstructured domain was not being properly updated after relatively large modifications to its connectors.
This problem occurred for both normal copying and rotation ggidgen well as for a periodically copying it through rotation. The manual page for gg:: Catia V5 R18 files may now be imported into Gridgen.
Logic has been added to handle this scenario so that the data will import correctly.