psi input error - error system

Hi. 

If there is no issue with your model file (hope you have checked your model for any possible errors) then the following solution might work.

1. Try taking a normal static run. This might help to identify any issues in the model itself. If that's all fine then try next point.

2. The P-Y data which we enter in psi should be in ascending order. Refer the pic below.

If you observe in the pic the P values are starting to reduce after the 5th reading. If you have such cases in your psi data correct it and keep the last highest P value as constant for all the following readings. This has to be done for all the data. 

Hope this helps!

Hi. 

If there is no issue with your model file (hope you have checked your model for any possible errors) then the following solution might work.

1. Try taking a normal static run. This might help to identify any issues in the model itself. If that's all fine then try next point.

2. The P-Y data which we enter in psi should be in ascending order. Refer the pic below.

If you observe in the pic the P values are starting to reduce after the 5th reading. If you have such cases in your psi data correct it and keep the last highest P value as constant for all the following readings. This has to be done for all the data. 

Hope this helps!