J. Häfele

Strain estimation for offshore wind turbines with jacket substructures using dual-band modal expansion

C. G. Gebhardt, R. Rolfes, M. Henkel, 2020 .

Deliverable D 4 . 3 . 5 Innovative design of a hybrid-type jacket for 10 MW turbines

C. Gebhardt, J. Häfele, Raimund Rolfes Luh, 2016 .

A systematic approach to offshore wind turbine jacket predesign and optimization: geometry, cost, and surrogate structural code check models

R. Rolfes, R. Damiani, C. Gebhardt, 2018, Wind Energy Science.

Meta-models for fatigue damage estimation of offshore wind turbines jacket substructures

Raimund Rolfes, Matteo Broggi, Cristian Guillermo Gebhardt, 2017 .

EngiO - Object-oriented framework for engineering optimization

Raimund Rolfes, Jan Häfele, Benedikt Hofmeister, 2021, Adv. Eng. Softw..

A comparison study on jacket substructures for offshore wind turbines based on optimization

Raimund Rolfes, Cristian Guillermo Gebhardt, Jan Häfele, 2018, Wind Energy Science.

A comprehensive fatigue load set reduction study for offshore wind turbines with jacket substructures

Raimund Rolfes, Cristian Guillermo Gebhardt, Jan Häfele, 2018 .

Experimentally supported consideration of operating point dependent soil properties in coupled dynamics of offshore wind turbines

Raimund Rolfes, Cristian Guillermo Gebhardt, Jan Häfele, 2018 .