New Release Version CDH/OPTRAN Version 4.4.1 is now available for download.
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Dear OPTRAN user
CDH is pleased to inform you, that CDH/OPTRAN Release Version 4.4.1 is now available on CDH FTP server.
The latest CDH/OPTRAN release version offers following new features, enhancements and corrections:
Bug-fixes and Corrections
- Bug fix for errors in pressure responses when B2PP is present in the Nastran job.
- Bug fix for missing strain energy data blocks in op2 file using the structural grid participation factor (SGPPF) integration method and SE=MEAN option.
- Bug fix for SGPPF calculations when A2GG is present in the model.
- Minor improvements in FastFRS license management.
For further technical details, please refer to attached release note document.
New Release Version 5.0 is now available for download.
CDH/AMLS version 5.2 and FastFRS 2.2 (revision 050) is now available for download.
New Release Version 4.4 is now available for download.
New release version is now available for download