Leo-Antunes

Dear all, I am facing the same type of problem exposed by Jelmer, however using OpenFAST V2.3. Both codes from master and dev branch give the "solution does not converge"...

Dear @jjonkman, The blade doesn't have precurve or presweep and the mass and stiffness matrices seem to have reasonable values. About the linearization, I am having some difficulties to get...

Dear @jjonkman, When I try to perform the linearization the 0 RPM and stedy wind the following error appears:  Best regards,

Dear @jjonkman, Running the linearization, the highest full system natural frequency is 25.244 Hz. Taking the rule of thumb you mentioned at NREL forum for time step, dt

Dear @jjonkman, Continuing to investigate the reasons for the "Solution does not converge" problem, I noticed that increasing the hub mass and nacelle inercia the solution converges, but the values...