Currently, I am running into issues processing several DRESP2 responses in one equation.
The first response returns a vector, as it processes a DRESP1 response linked against a property (for example stress of all elements of one PID).
The second response is the result of using the build in MAX function on other responses, returning (supposedly) a vector of length one.
If I try now to divide the vector by (what is supposed to be a scalar) the length one vector, I get an error message saying one cannot combine DRESP2 entries of unequal length.
Is there a way around this?
Tried with Nastran 2017 and 2019
PS: I tried building the equation system with DRESP1 responses linked against elements in order to avoid the vector length mixture. However, this results in a deck file with 300000+ responses. Consequently, this locks the DOPR3 routine which then needs 20h(!) to build the necessary tables... Maybe some Fortran array preallocation issue.