Open engineerYuXN opened 2 years ago
I believe you cannot change the DT value (Recommended module time step (s)) which is 0.0125s in the .fst file. Try with the actual value (0.0125s)
Dear @engineerYuXN,
It looks like your OpenFAST model is unstable, resulting in unrealistically large wind turbine deflections very soon in the simulation. I agree with @whisperingkahuna that the time step may be too large (the actual time step required will be dictated by the natural frequencies inherent in the model).
Best regards,
Dear all, I have some questions about OpenFast simulation time. I want to carry out the simulation calculation of 10800s, but I don't know why the error is always reported, so I would like to ask you .Here are my Settings.
.fst
Hydrodyn
InflowFile
I have a few more questions about simulation: 1.Do I need to modify the parameters of ElastoDyn and ServoDyn if I want to conduct 10800s simulation? 2.Whether the turbulent wind generated by Turbsim in InflowFile needs to be consistent with the simulation time?
If you need more analysis input information, please contact me.
Best regards.