TY - RPRT TI - Superelement reduction of substructures for sequential load calculations in OpenFAST AU - Branlard, E. AU - Shields, M. AU - Anderson, B. AU - Damiani, R. AU - Wendt, F. AU - Jonkman, J. AU - Musial, W. AU - Foley, B. PY - 2020 DO - 10.1088/1742-6596/1452/1/012033 UR - https://www.osti.gov/biblio/1659881 ID - 1659881 ER -