Explicit dynamics simulation solving time

- December 12, 2022 at 6:43 am
  
  Muhammad Shiddiq Rahmatullah
  Subscriber
  
  Hello all,
  I'm trying to do a drone drop test simulation with the drop test wizard on explicit dynamics. The estimated solving time is about 40 hours for 0.001 s end time. I need to test it in a some other different drop height/impact velocity so 40 hours/simulation is too long. I've read in other posts that increasing velocity and reducing end time by the same factor can make it faster, but I'm not sure whether or not it is applicable for a drop test simulation so is there anyone that can confirm if it works or have any other method to make it faster
  Thank you in advance!
- December 12, 2022 at 8:58 am
  
  Erik Kostson
  Ansys Employee
  
  Hi
  
  This might be of some help also (HPC):
  https://forum.ansys.com/forums/topic/ansys-campus-solutions-autodyn-and-explicit-dynamics-in-workbench-multicore-simulations/
  
  All the best
  
  Erik

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