Analysis Theory in LS-DYNA

- January 10, 2024 at 5:50 am
  
  広典小松
  Subscriber
  
  Hello.
  Where can I find information about the formulas used in the DEM (Discrete Element Method), explicit method, and implicit method used in LS-DYNA?
  If you look at the LS-DYNA_Manual_Theory_R14 that was in the file when you installed LS-DYNA, is it all written?
  
  We look forward to hearing from you.
- January 10, 2024 at 4:51 pm
  
  Ushnish Basu
  Ansys Employee
  
  The theory manual has the governing equations for explicit and implicit analysis. For DEM, do a google search for "ls dyna dem", which will give you links to pdf presentations on DEM, and these have the references that you can look up for the theory.