Analytical Solution for Monopile Supported Offshore Wind Turbines Considering Soil-Pile-Water Interaction
نویسندگان
چکیده
منابع مشابه
Similitude relationships for physical modelling of monopile-supported offshore wind turbines
Offshore wind turbines are considered as an important element of the future energy infrastructure. There is currently a surge in the construction of such facilities in Europe, yet there is no track record of long-term performance of these structures. Offshore wind turbines are dynamically sensitive structures because of the very nature of the structural form (tall and slender) and the different...
متن کاملDynamic Soil-Structure Interaction issues in designing offshore wind turbines
Choosing appropriate foundations for supporting offshore wind turbines is one of the uncertainties in the future rounds of offshore wind power development. Offshore wind turbines are dynamically sensitive structures as the global natural frequency of the whole system is very close to the forcing frequencies (due to the environmental loads and the associated frequencies due to the rotor). This...
متن کاملSoil–structure reliability of offshore wind turbine monopile foundations
An overview of offshore wind turbine (OWT) foundations is presented, focusing primarily on the monopile foundation. The uncertainty in offshore soil conditions as well as random wind and wave loading is currently treated with a deterministic design procedure, though some standards allow engineers to use a probability-based approach. Laterally loaded monopile foundations are typically designed u...
متن کاملDynamics of offshore wind turbines supported on two foundations
j1 Subhamoy Bhattacharya PhD(Cantab) Senior Lecturer in Dynamics, University of Bristol, Bristol, UK j2 James A. Cox MEng Research Postgraduate Student, University of Bristol, Bristol, UK j3 Domenico Lombardi MSc Research Postgraduate Student, University of Bristol, Bristol, UK j4 David Muir Wood MA, PhD(Cantab), FICE, FREng Emeritus Professor of Civil Engineering, University of Bristol, Bristo...
متن کاملClosed form solution of Eigen frequency of monopile supported offshore wind turbines in deeper waters incorporating stiffness of substructure and SSI
Offshore wind turbines (OWTs) are dynamically loaded structures and therefore the estimation of the natural frequency is an important design calculation to avoid resonance and resonance related effects (such as fatigue). Monopiles are currently the most used foundation type and are also being considered in deeper waters (430 m) where a stiff transition piece will join the monopile and the taper...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IOP Conference Series: Earth and Environmental Science
سال: 2021
ISSN: 1755-1307,1755-1315
DOI: 10.1088/1755-1315/719/4/042015