Is SUMTYPE,PRIN valid in a SRSS combination?

- October 4, 2017 at 12:20 pm
  
  vganore
  Ansys Employee
  
  Is SUMTYPE,PRIN valid in a SRSS combination?
- October 17, 2017 at 9:27 am
  
  Arun
  Ansys Employee
  
  No. SUMTYPE,PRIN specifies that the principal stresses will be used in the load case combinations. Principal stresses are not valid in a SRSS combination. Component stresses should be used in an SRSS combination.