What's New in ODYSSEE CAE Lunar setup version 3

Main Functionalities in 3.3.3.2

This version includes:

• New Interpolation method proposed: FFT for Fourier transform function.
• Optimization tab: Possibility to enter own quasar script defining the evaluation function.
• Animation tab: Stress and Strain are also interpolated in a4db file (animator output file).

Main Functionalities in 3.3.1.0

This version includes:

• Lunar is now a 64bits executable. No more memory limitation to run and to manage the animations display. The Lunar directory installer is now in C:\Program Files\Odyssee\Lunar.
• A DOE tool to generate, improve or visualize points in a design space:
  • Import DOE.
  • Generate DOE (OLH, Hammersley, Halton, Min/Max, Montecarlo).
  • Fusion DOE.
  • Improve DOE (method improve v2).
  • DOE mapping with Bi-plots.
  • PCA plots.
  • Export point.
• Parser tools to prepare automatically the database of FE models and run them, then to extract automatically results for Lunar project:
  • Compatibility with Ls-Dyna models (*.k, *.dyna, *.key):
    • Run with Ls-Dyna executable or a batch file (*.bat).
    • Extraction of results from abstat, deforc, glstat, jtforc, nodforc, nodout, rcforc, sbtout.
  • Compatibility with Nastran models (*.bdf, *.blk,*.nas, *.dat):
    • Run with Ls-Dyna executable or a batch file (*.bat).
      • Extraction of results from *.h5 files.
      • Current output read:
      • Complex SPC force.
      • Complex nodal acceleration.
      • Complex nodal displacement.
      • Eigen values.
      • Eigen vectors.
      • Nodal acceleration.
      • Nodal displacement.
      • SPC force.
    • Capability by user to add a new output.
  • Modification of Lunar Band:
    • The Xn file load in “step 2 – initialization” of Lunar becomes optional.
    • The Xn file load in “step 2 – initialization” is now call Xvalidation.
  • New Interpolation method proposed: Inv for Inverse distance is added like interpolation. This methods is also added in POD and Clustering solvers.
  • Zoom in and zoom out in display area.
  • A new tab named statistics in sensitivity tab: it use to discover some statistics value (mean, standard deviation) about the Y-database or about the new prediction results.
  • New optimization targets proposed in configuration of Optimization:
    • Maximize a min or a max.
    • Maximize a value.
    • Minimize HIC criteria.
    • Minimize Chest deflection value.
  • Animation configuration windows:
    • Modifications added at the tab to simplify the configuration.
    • Possibility to predict animation for specific output animation.
      • *.a4db (Animator format).
      • *.h5 (Nastran output format).
      • *.arc (Dytran output format).
      • *.d3plot (Ls-dyna output format).
      • *.d3part (Ls-dyna output format).
    • Possibility to predict elemental data (stress / displacement / velocity / strain) for ls-dyna output file:
      • *.d3plot
      • *.d3part
    • Animation viewer tab:
      • Possibility to import an FE output results model:
        • *.a4db (Animator format).
        • *.h5 (Nastran output format).
        • *.arc (Dytran output format).
        • *.d3plot (Ls-dyna output format).
        • *.d3part (Ls-dyna output format).
      • Capability to display elemental data selected if prediction has been asked (prediction of stress / displacement / velocity / strain visualization by iso colour).
      • Option in legend (remove model, display all parts, reverse selection, etc).
    • Check Licenses files: Fix a license check trouble.
    • Quasar2User Scripts are available in “examples\UserScriptTabOption” folder in Lunar installer. Possibility to run scripts by “User Script” icon in Lunar.
      • Script to check the duplicate points in X database.
      • Script to check the dependencies of parameters in X database.
      • Script to run a “Leave One Out” on database.
      • Script to compare ROM methods.
      • Script to know Min / Max / Average values of curves.
      • Script to apply absolute operation at the values of curves.