2020 R2 Student Version Element limits

- March 10, 2021 at 9:34 am
  
  enesfurkanors
  Subscriber
  
  I tried a mesh with 20000 elements but recieved an error like this ;nnour product license has numerical problem size limits, you have exceeded these problem size limits and the solver cannot proceed.nni thought limit is 32000, is this problem because of old version or anything else?n
- March 10, 2021 at 10:37 am
  
  Keyur Kanade
  Ansys Employee
  
  Problem size limits are nStructural Physics: 128K nodes/elementsnFluid physics: 512K cells/nodesnLS-DYNA: 128K nodes/elementsnElectromagnetics: N/AnnPlease check nnRegards,nKeyurnHow to access Ansys Online Help DocumentnHow to show full resolution imagenGuidelines on the Student CommunitynHow to use Google to search within Ansys Student Communityn
- March 10, 2021 at 11:51 am
  
  Rob
  Ansys Employee
  
  The limit is as mentions but the Mechanical solver checks the node ID, which is reset every time something happens (usually remeshing). There's a re-order node count or the like command which should solve the issue. Note, contact also adds a virtual node so it's possible to go over the limit with complex models with lower node counts. n
- March 10, 2021 at 2:04 pm
  
  enesfurkanors
  Subscriber
  
  Thank you and I uninstall 2020 r2 and install 2021 r1. Apperantly nodes increased 128k from 32kn

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