Forschungsvorhaben der TUHH zu Offshore Wind WindEnergieZirkel Hanse e.v. Prof. Dr. -Ing Ing. Jürgen Grabe

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1 Forschungsvorhaben der TUHH zu Offshore Wind WindEnergieZirkel Hanse e.v. Prof. Dr. -Ing Ing. Jürgen Grabe 1

2 1. Hamburg University of Technology 2. Challenges Offshore Wind 3. Research Projects Offshore Wind 2

3 1. Hamburg University of Technology 3

4 Welcome to TUHH Campus 4

5 Facts and Figures TUHH Facts & Figures Founded 1978 Budget 115 Mio. (incl. ext. funding) (41 Mio. ) Faculty (Professors/ 97 Academic Staff) 675 Students 6400 Instituts 64 Focal areas Interdisciplinarity Innovation Priority for Research Internationality 5

6 Organisation chart TUHH Advisory Board President Prof. Antranikian Executive Director International Affairs Vice President Research Prof. Grabe Vice President Education Prof. Knutzen Vice President University Development Prof. Sigrist Provost Klaus-Joachim Scheunert Departments Civil Engineering g Electrical Engineering/ g/ Vocational Subject Computer Science Education and Mathematics Prof. Köster Prof. Gollmann Prof. Emmelmann Management Science and Technolgy Mechanical Engineering Process and Chemical Engineering Prof. Herstatt Prof. Schüppstuhl Prof. Fieg 6

7 Advisory Board Walter Conrads Philips GmbH Dr. Anne H. Flierman Chair of the Dutch Flemish accreditation organisation (NVAO) August-Wilhelm Henningsen CEO Lufthansa Technik Sibylle Stauch-Eckmann CEO ENDO-Klinik Hamburg GmbH Michael Westhagemann CEO Region Nord Siemens AG 7

8 TUHH Development ( ) External funding Student body % Public funding Employees Professors 8

to industry Employees IP evaluation and (Management/ commercialisation Consulting/ Services)

9 TuTech Innovation GmbH Facts & Figures Objectives Founded 1992 Promotion of Knowledge Transfer from universities Turnover Mio. to industry Employees IP evaluation and (Management/ commercialisation Consulting/ Services) 70 Project & cluster management TuTech core projects 27 National & international R&D Projects 241 networking For further information 9

10 Academic Career at TUHH A Levels BACHELOR of Science MASTER of Science PhD PROFESSION 6 Semester 3 years 4 Semester 2 years 3-5 years 10

Bioprocess Engineering Computational Informatics Electrical Engineering Energy &

11 Study Programmes: Bachelor of Science General Engineering Science Civil il & Environmental Eng. Bioprocess Engineering Computational Informatics Electrical Engineering Energy & Environmental Eng. Computer Science & Engineering Logistics and Mobility Medical Engineering Mechatronics Naval Architecture Technomathematics Chemical Engineering i 11

Study Programmes: Master of Science Civil Engineering Bioprocess Engineering

Aircraft Systems Engineering Computer Science & Eng. Industrial Eng.

Product Development, Materials & Production Renewable energies Naval

12 Study Programmes: Master of Science Civil Engineering Bioprocess Engineering Computational Informatics Electrical Engineering Energy & Environmental Eng. Aircraft Systems Engineering Computer Science & Eng. Industrial Eng. Management Logistics, Infrastructucea and Mobility Medical Engineering Product Development, Materials & Production Renewable energies Naval Architecture & Ocean Eng. Theoretical Mechanical Eng. Process Engineering Water & Environmental Eng. 12

13 Modern teaching methods Technical Didactics Quality Management PBL Problem Based Learning Audiovisual Assisted Learning Non-technical Competences Advanced Training Department Mechanical Engineering Department Elect. Eng. Comp. Sc. & Mathematics Department Process & Chemical Engineering Department Civil Engineering Department Management Sc. & Technology Department Vocational Subject Education Study Programs at TUHH 13

International Master Programmes Chemical and Process Engineering

Information and Media Technologies International Production

Masters Environmental Studies Global l Innovation Management

14 International Master Programmes Chemical and Process Engineering Environmental Engineering Information and Communication Systems Information and Media Technologies International Production Management Mechatronics Microelectronics and Microsystems Joint Masters Environmental Studies Global l Innovation Management Communication and Information Technologies Ship and Offshore Technology 14

NIT - Northern Institute of Technology Management the NIT offers a double master program in cooperation with TUHH the NIT program provides Technology & Entrepreneurial Management education

15 NIT - Northern Institute of Technology Management the NIT offers a double master program in cooperation with TUHH the NIT program provides Technology & Entrepreneurial Management education international program taught in English Double Qualification Multiple Career Benefits double degree in engineering and in management company scholarships internship and thesis work with global player (practical experience) 15

16 Research Centers at TUHH (RC) Integrated Biotechnology and Process Engineering i Aeronautics Maritime Systems On- and Offshore Civil Engineering Structures Self-Organizing Mobile Sensor and Radio Data Transmission Networks Climate Protecting Energy and Environmental Engineering g Regeneration, Implants, Medical Tech Logistics & Mobility 16

17 Center of Research and Innovation Renewable Energies Systems - Storage - Grids Water and Environmental Technologies Medical Technology Biomaterials Chemical and Bioprocess Technology Aeronotics Logistik and Mobility Maritime Systemss and Structures Competences of the Research Centers d Sh l (Dk t) t TUHH Competences of the Research Centers (and Schools (Dekanate) at TUHH and Schools (Dekanate) at TUHH Schools (Dekanate) at TUHH Competences of the Research Centers and Sh Schools (Dk (Dekanate) t) at TUHH RC RC RC RC RC RC RC RC RC Institutes and working groups of TUHH 17

18 18

19 Green Technologies Renewable Energies Biorefinery Biomass Biogas Offshore Wind Turbines Wave Energy Ocean Current Geothermal Energy Systems - Storage - Grids Energy Systems Energy Efficiency Energy Supply of Buildings Gid Grids for Gas/Electricity/District Heating Storage Logistics Transportation Water and Environmental Technologies Groundwater Watercourse Water Supply Wastewater Treatment Water Pollution Control Waste Recycling 19

20 20

21 Life Science Technologies Medical Technology Nanoelectronic Circuits Biosensors Ambient Assistance for Recovery (AA4R) Laser Material Processing Imaging Biomaterials Implants Material Systems Hierarchical Structures Tissue- Engineering Scaffolds Biosystems Engineering Chemical and Bioprocess Technology Industrial Biotechnology Biocatalysis i Process Development Product Design Food Processing Molecular Modeling and Design 21

22 22

23 Aviation and Maritime Systems Aeronautics Aircraft Systems and Facilities Cabin and Comfort Construction Material and Production Aircraft Design and Transport Systems Logistik and Mobility Mobility Concepts Maritime Logistic Logistic and Production Innovation and Management Supply Chain Management Ship Technology (Design, Safety, Maritime Systems Hydrodynamic, d Construction, and Structural Behaviour, Engine Structures Plant) Harbour Construction Waterways 23

24 Graduate Academy for Technology and Innovation Graduate Academy for Technology & Innovation TUHH Exzellenz- kolleg DFG Research Training Group DFG Collaborative Research Centre PhD Students & PostDocs 24

25 2. Challenges Offshore 25

26 Challenges Offshore Wind - unexplored subsoil compared to onshore - extreme waves, storms and tides, ice - no validated methods for design of soil-structure interactions (accumulation of anelastic deformations) - difficult and non experienced installation processes at sea (jack-up- structures, installation barges, heavy loads,.) - grid connection and underwater cable installation - environment impact, eg e.g. strong hydroaccustic emissions due to pile driving - fatigue of structure (wings, tower, nacelle, foundations, ) -maintenance is difficult due to weather conditions i (crew and material transfer) - health and safety concepts are not proven - insurance and financial concepts - High risks and still many exceptional, exciting challenges for engineers - academics and practitioners 26

27 3. Research Projects Offshore Wind 27

28 Projects Offshore Wind Production and Transport Logistics Random Waves Autonomous Vehicles Blades and Tower Laser welding and fiber materials Marine Geotechnics Crew transfer Fatigue, Post-Weld Treatment 28

29 Projects Offshore Wind Random Waves Random Wind Forces Mooring Line Dynamics Crane Operations Jack-Up Operations ecplaza.com Edwin Kreuzer, Norbert Hoffmann, Mechanics and Ocean Engineering 29

30 Projects Offshore Wind Multi-Agent-Motion Control in 3D-Fluid-Flow-Fields Cavity flow Model predictive control Underwater ROV AOV Explore resources, sources of pollution, and topology Identify / verify fluid field Localize sources (flow, heat, contamination) Assure safe interaction (collision avoidance) Edwin Kreuzer, Mechanics and Ocean Engineering 30

31 Projects Offshore Wind Spar Bouy M. Abdel-Maksoud, Fluid Dynamics and Ship Theory 31

32 Projects Offshore Wind Semi-submersible M. Abdel-Maksoud, Fluid Dynamics and Ship Theory 32

33 Projects Offshore Wind Resonance due to Ice Crushing Jürgen Grabe, Geotechnical Engineering Walter Kühnlein, HSVA 33

Projects Offshore Wind Potential of photonic

optimization of Weight reduction by 20 %

by 10 % using laser additive manufacturing

thickness reduces material usage by 15 %

Cost reduction by 10% Claus Emmelmann, Laser

by laser ablation and selective removal of

Increase of lifetime by 10% Flow optimized

15% Increase of efficiency by 5% integrated

34 Projects Offshore Wind Potential of photonic technologies Nac celle To ower Topology optimization of Weight reduction by 20 % components Reduction of manufacturing costs by 10 % using laser additive manufacturing Laser welded power train components Productivity improvement by 20 % Cost reduction by 20% Laser welded tube tower high strength steel constructions ti Weight reduction of tower by 20 % Using small sheet thickness reduces material usage by 15 % Laser-MSG-Hybrid-Welded foundation structure Cost reduction by 10% Claus Emmelmann, Laser and System Technologies Laser cutted fiber-reinforced reinforced composites Reduction of tool wear by 30% Repair concepts by laser ablation and selective removal of layers Reduction of maintenance costs by 25% Increase of lifetime by 10% Flow optimized paint system structure Reduction of noise by 15% Increase of efficiency by 5% integrated fiber optics for strain measurement Increase of lifetime by 10% Extension of maintenance interval by 20% Rotor Blad de 34

35 Projects Offshore Wind Fatigue of Welded Offshore Structures Large plate thicknesses reduce considerably the fatigue strength Wolfgang Fricke, Ship Structural Design and Analysis 35

36 Projects Offshore Wind Investigation of Post-Weld Treatment to Improve the Fatigue Strength Fatigue tests for a better quantification i of the effect in construction rules Wolfgang Fricke, Ship Structural Design and Analysis 36

37 Projects Offshore Wind Model contact problem between fender and OWT Alexander Düster, Ship Structural Design and Analysis 37

Projects Offshore Wind without friction with

without tangential friction applied in contact

Abdel-Maksoud, Fluid Dynamics and Ship Theory

38 Projects Offshore Wind without friction with friction Comparison of supply vessel with and without tangential friction applied in contact plane JONSWAP spectrum with Hs = 1.5m M. Abdel-Maksoud, Fluid Dynamics and Ship Theory Alexander Düster, Ship Structural Design and Analysis 38

39 Projects Offshore Wind Ship Collision With Founded Offshore Wind Energy Structures Eike Lehmann, Wolfgang Fricke, Ship Structural Design and Analysis Jürgen Grabe, Geotechnical Engineering 39

40 Projects Offshore Wind Spud can failure Centrifuge Test (Teh et al, 2008) CEL Simulation Jürgen Grabe. Geotechnical Engineering 40

41 Projects Offshore Wind Interaction of jack-up platforms near offshore structures e? ervice In se Jürgen Grabe, Geotechnical Engineering 41

42 Projects Offshore Wind Cost reduction of foundation systems Jürgen Grabe, Geotechnical Engineering Stefan Krüger, Ship Design and Ship Safety Hermann Lödding, Production Management and Technology 42

43 Projects Offshore Wind Geotechnical Topology Optimization Pareto Optima of pile raft foundation using particle swarm method Topology optimization (FEM) Jürgen Grabe, Geotechnical Engineering 43

44 Projects Offshore Wind Installation effects on void ratio Vibro driving Hammer driving Jürgen Grabe, Geotechnical Engineering 44

45 Projects Offshore Wind Reduction of hydroaccoustic emissions (BORA) Jürgen Grabe, Geotechnical Engineering Otto von Estorff, Modelling and Acoustic 45

46 Projects Offshore Wind Slope stability of submarine excavations Jürgen Grabe, Geotechnical Engineering Smoothed Particle Hydrodynamics (SPH) 46

47 Projects Offshore Wind Pile drift due to non uniaxial lateral loads 1g-model tests ng-model (Perth) Prototyp at port of Bremerhaven Jürgen Grabe, Geotechnical Engineering 47

48 Projects Offshore Wind Pile drift due to lateral loads Jürgen Grabe, Geotechnical Engineering 48

49 Projects Offshore Wind Numerical model of the systems Abaqus/Standard for implicit analyses Abaqus/Explicit for explicit analyses Coupled eulerian lagrangian analyses Smooth particle hydrodynamics User defined constitutive models and elements Jürgen Grabe, Geotechnical Engineering 49

50 Projects Offshore Wind Economical and reliable laying of submarine cables with regard to installation, i environmental and anchor cast Jürgen Grabe, Geotechnical Engineering 50

51 Projects Offshore Wind Planning, evaluation and optimization of logistics processes and systems Installation Operation (Maintenance) Decommissioning Development and application of innovative logistics simulation and visualization tools 2D/3D-Visualization to optimize logistics processes and layouts Carlos Jahn, Institute of Maritime Logistics 51

52 Projects Offshore Wind Wave Energy Currents Energy M. Abdel-Maksoud, Fluid Dynamics and Ship Theory 52

53 Thank you for your attention! 53

Hamburg University of Technology

Hamburg University of Technology 1 1. Hamburg University of Technology 2. Organizational Structure 3. Teaching Concept 4. Research Concept 2 1. Hamburg University of Technology (TUHH) 3 City of Hamburg