Publications

R. Berger, M. Bruns, A. Ehrmann, A. Haldar, J. Häfele, B. Hofmeister, C. Hübler, R. Rolfes (2020): EngiO – Object-oriented Framework for Engineering Optimization,  Advances in Engineering Software, 153, 102959

Andreas Ehrmann, Cristian Guillermo Gebhardt, Raimund Rolfes (2018): Determination of Representative Offshore Wind Turbine Locations for Fatigue Load Monitoring by Means of Hierarchical Clustering,  Extended Abstract in Proceedings of International Modal Analysis Conference (IMAC XXXVI), Orlando

Andreas Ehrmann, Nikolai Penner, Cristian Guillermo Gebhardt, Raimund Rolfes (2016): Offshore Support Structures with Suction Buckets: Parameter Fitting of a Simplified Foundation Model,  Proceedings of the Twenty-sixth International Ocean and Polar Engineering Conference, Rhodes, pp 52-59

Clemens Hübler, Jan Häfele, Andreas Ehrmann, Raimund Rolfes (2016): Effective consideration of soil characteristics in time domain simulations of bottom fixed offshore wind turbines,  Proceedings of the Twenty-sixth International Ocean and Polar Engineering Conference, Rhodes, pp 127-134.

Ehrmann, Andreas; Gerendt, Christian; Rolfes, Raimund (2015): Model Calibration for the Soil-Structure-Interaction of an Offshore Wind Turbine Substructure with Suction Buckets,  Extended Abstract in Proceedings of 11th PhD Seminar on Wind Energy in Europe, Stuttgart

A. Ehrmann, C. G. Gebhardt, R. Rolfes (2018): Determination of Representative Offshore Wind Turbine Locations for Fatigue Load Monitoring by Means of Hierarchical Clustering, Rotating Machinery, Vibro-Acousitics & Laser Vibrometry.,  Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics, Volume 7, pp 149-152, Springer, Orlando
ISBN: 978-3-319-74693-7

Christian Schröder, Klaus Thieken, Tim Gerlach, Jann-Eike Saathoff, Nikolai Penner, Andreas Ehrmann, Tanja Grießmann, Martin Achmus, Raimund Rolfes (2017): Schlussbericht zum Verbundprojekt Monitoring SBJ (Überwachung des Suction Bucket Jackets im Offshore Windpark Borkum Riffgrund 1)
DOI: /10.2314/GBV:1011240475

Christian Schröder, Andreas Ehrmann, Tanja Grießmann, Malte Gottschalk, Patrick Rzeczkowski, Niklas Scholle, Christoph von der Haar, Martin Achmus, Raimund Rolfes, Peter Schaumann, Ludger Lohaus, Steffen Marx (2015): WindBucket - Suction Bucket Gründungen als innovatives und montageschallreduzierendes Konzept für Offshore-Windenergieanlagen,  Abschlussbericht, Leibniz Universität Hannover, Seite 191

Andreas Ehrmann, Cristian Guillermo Gebhardt, Raimund Rolfes (2017): A Hierarchical Clustering Approach for Jacket Substructures for Offshore Wind Farms according to Location-Dependent Environmental Conditions,  Wind Energy Science Conference, Lyngby

Andreas Ehrmann, Cristian Guillermo Gebhardt, Raimund Rolfes (2017): Hierarchical Clustering of Jacket Substructures for Offshore Wind Farms according to Location-Dependent Environmental Conditions,  Wind Energy Systems Engineering Workshop, Roskilde

Ehrmann, Andreas; Thieken, Klaus; Rolfes, Raimund; Achmus, Martin (2015): Comparing a Jacket Substructure with Suction Bucket Foundation to a Pile Foundation,  RAVE- Offshore Wind R&D Conference, Bremerhaven