CDH/OPTRAN Version 5.3

Dear OPTRAN user

CDH is pleased to inform you, that CDH/OPTRAN Release Version 5.3 is now available for download.

Latest CDH/OPTRAN release version offers following new features, enhancements and corrections:

Enhancements/Features

  • Added support for MSC Nastran v2021.3 and v2021.4
  • Output FLUID MODES to op2 and csv file on request. The request line is of the form

    MSHAPEF   all  gridset=set100

    which will output all fluid modes (in op2 or csv format specified independently) but only for those grids listed in set 100. The CSV output file is named by appending “_modes_fluid.csv” to the original Optran run.
  • Added eigenvalue output to the mode shape csv files

Bug fixes

  • Allow more flexible and permissive syntax in OUTPUT request
  • Fix of identified compatibility error for AMLS 5.2r122+
  • Removal of invalid DDB license time-bomb of Dec 31, 2021
  • Output mode number instead of ranking number to punch format in case of SMPF argand diagram to improve compatibility with MSC-Nastran pch file output

Weitere Informationen: PDF

Aktuelles

07.03.2023 GNS Generator4 V1.8.1

Release Version steht zum Download bereit.

13.01.2023 GNS Animator4 V2.6.2

Release Version steht zum Download bereit.

15.11.2022 CDH/AMLS V5.2. & FastFRS V2.2 (revision 179)

CDH/AMLS version5.2 und CDH/FastFRS 2.2 (revision 179) steht zum Download zur Verfügung.

29.09.2022 VDI SIMVEC 2022

Besuchen Sie uns auf der VDI SIMVEC 2014 vom 22. – 23. November 2022