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WAS-XL | Webinar series Wave loads And Soil support for eXtra Large monopiles
The Wave loads And Soil support for eXtra Large monopiles multi-disciplinary research project (2017-2020) has developed new knowledge in the analysis of irregular, nonlinear wave loads on large-diameter monopiles supporting offshore wind turbines and the interaction between non-linear wave loads and non-linear soil response. NGI has been responsible for the geotechnical aspects, with an overall objective of establishing procedures to predict load-history-consistent soil stiffness and soil damping, by taking complex drainage condition into account.
NGI has the pleasure of inviting you to the WAS-XL webinar series, which will take place every Wednesday afternoon, from October 14th to November 11th. The webinars will provide an arena for dissemination of the WAS-XL findings series - with focus on the geotechnical aspects, and a plat-form to present and discuss unresolved challenges from design of offshore wind turbine foundations. In addition, international experts with multidisciplinary backgrounds will contribute to the webinar series, bringing in their expertise related to offshore wind monopile performance and design and their views on the future research needs of the offshore wind industry.
Participation at the webinars is free of charge.
PLEASE VISIT WWW.NGI.NO/WAS-XLFOR MORE INFORMATION AND REGISTRATION
PARTNERSThe WAS-XL project has been sponsored by The Research Council of Norway, Equinor, EDF, RWE, Vattenfall and Multiconsult. Sintef Ocean coordinating the project with the support from NGI and NTNU.
14 OCTOBER
14:00 – 16:00 CET
21 OCTOBER
14:00 – 16:00 CET
WAS-XL | Program
WEBINAR 1
Loads from offshore wind
turbines
Cyclic loading of soils:
numerical and experimental
advances
28 OCTOBER
14:00 – 16:00 CET
Offshore wind turbine
foundation design: models, tools and
procedures
4 NOVEMBER
14:00 – 16:00 CET
Field and model testing of monopiles
11 NOVEMBER
14:00 – 16:30 CET
Offshore wind turbine design: procedures and
challenges
PRESENTER
Hagbart Skage Alsos
Knut H. Andersen
Erin Bachynski
Volker Herwig
Yusuke Suzuki
Guy Houlsby
Haoyuan Liu
Hans Petter Jostad
Byron Byrne
Rasmus Tofte Klinkvort
Ana Page
Anaïs Lovera
Hendrik Sturm
Martin Achmus
Federico Pisano
Steven Bayton
Hans Petter Hertel
Liv Hamre
Erik Sørlie
Ole Havmøller
Youhu Zhang
TITLE OF THE PRESENTATION
The WAS-XL project and ongoing research
Loads – Geotechnical requirements
35 hours storm compositions for geotechnical design
How does the foundation concept affect the loads used in the geotechnical design?
Recent laboratory development
Theoretical aspects of constitutive modelling of soils
Modelling cyclic behaviour of sands through memory-enhanced bounding surface plasticity
Evaluation of constitutive models for monopile design in partially drained soils
PICASO: Design of Monopiles for Cyclic Loading
Super fast Monopile Design
The REDWIN model for monopiles: calibration and applications
Multidirectional p-y curves
A Novel Small-Scale Model Testing Device for Laterally Loaded Piles
Field tests on lateral loading behavior of vibrated and impact-driven monopiles
Cyclic/dynamic response of monopiles in sand: field observations and modelling insight
Predicting the accumulated rotation of monopiles from centrifuge testing and numerical modelling
Overall design of offshore wind turbine foundations
Certification of OWT foundations: Geotechnical aspects
Experience from monopile installation at Dudgeon wind farm
Implementation of research results in offshore wind projects
Combining research and consultancy to improve monopile design
UNIVERSITY / INSTITUTE
SINTEF Ocean
NGI
NTNU
RWE
NGI
University of Oxford
NGI / TU Delft
NGI
University of Oxford
NGI
NGI
EDF
NGI
IGtH Hannover
TUDelft
NGI
Vattenfall
DNV GL
Multiconsult
Equinor
NGI
WEBINAR 2
WEBINAR 3
WEBINAR 4
WEBINAR 5
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