Dear Jason,
Thanks for the reply.
I am looking at the loads at interface and mudline level. And also, looking at acceleration signals along the tower (with the use tower gauge option).
As you suggested, I did had a look at the loads and acceleration signals. Acceleration signals are same for both stiffness values (Higher-Solid Line and Lower-Dash Line) irrespective of change in tower mode coefficients (In this case, I have kept tower mode coefficients correponding to higher stiffness at mudline level).
And the loads for both cases at mudline level and tower base are having diference of around 1%.
I just wanted to know that does the above approach make sense? If so, can I keep the tower mode coefficients constant for other stiffness values at mudline?
Regards,
Satish J