The following files were used in this problem:
blade_188_linear.inp -- Input file for the modal analyses of the wind turbine blade modeled with linear BEAM188 elements.
blade_188_linear.cdb -- Common database file containing the model data for the wind turbine blade modeled with linear BEAM188 elements (called by blade_188_linear.inp).
blade_188_cubic.inp -- Input file for the modal analyses of the wind turbine blade modeled with cubic BEAM188 elements.
blade_188_cubic.cdb -- Common database file containing the model data for the wind turbine blade modeled with cubic BEAM188 elements (called by blade_188_cubic.inp).
blade_281.inp -- Input file for the modal analyses of the wind turbine blade modeled with SHELL281 elements.
blade_281.cdb -- Common database file containing the model data for the wind turbine blade modeled with SHELL281 elements (called by blade_281.inp).