Results 101 to 110 of about 2,863 (219)

Structural Response of Offshore Monopile Foundations to Ocean Waves

, 2010
Offshore monopile foundations are one of the most commonly used foundation concepts in offshore renewable energy, especially in areas with relatively shallow water.
Guan, H, Li, M, Song, H, Zhang, H
core  

A novel post-weld treatment using nanostructured metallic multilayer for superior fatigue strength. [PDF]

Sci Rep, 2023
Brunow J, Spalek N, Mohammadi F, Rutner M.   +3 more
europepmc   +1 more source

Experimental and Numerical Analysis of PIP Slip Joint Subjected to Bending

Journal of Marine Science and Engineering
Detachable circular hollow sections (CHSs) offer an innovative solution to tackle the complexities of installation, maintenance, upgrades, and repairs in offshore monopile systems, particularly in challenging environments with limited access.
Md Ariful Islam, Hongbae Park, Daeyong Lee   +2 more
doaj   +1 more source

Reliability-based Design of a Monopile Foundation for Offshore Wind Turbines based on CPT Data. [PDF]

, 2015
A reliability-based design optimization (RBDO) of a monopile foundation for offshore wind turbines is conducted to optimize monopile design criteria by explicitly accounting for the effects of uncertainties. The RBDO in this study aims at optimizing cost
Overgård, Ida Elise
core   +1 more source

Structural Load Optimization of 15 MW Offshore Wind Turbine Using LHS-Based Design Space

Journal of Marine Science and Engineering
The structural integrity of next-generation offshore wind turbines is highly sensitive to inflow variability, yet current standards often simplify wind conditions without capturing their combined effects on dynamic loads. To address this, we analyzed the
Sajid Ali, Muhammad Waleed, Daeyong Lee
doaj   +1 more source

Comparison of S-N Curves from International Fatigue Design Standards for a Better Understanding of the Long-Term Operation of Offshore Wind Turbine Welded Foundations

Wind
Fatigue poses significant challenges for the structural integrity of monopiles, the most common type of foundation for offshore wind turbines. These structures are usually manufactured by rolling and welding together large steel plates.
Federico Della Santa, Gianluca Zorzi, Ali Mehmanparast   +2 more
doaj   +1 more source

Centrifuge evaluation of offshore monopile systems

, 2015
May 2015School of EngineeringThe offshore wind energy sector is rapidly growing around the world. The most common foundation used in this application is monopiles.
Hernandez Cabal, Maria Alejandra
core  

Defining the offshore wind monopile structural design envelope

Important and compelling questions presently facing the renewable energy industry require an understanding of the upper bound capacity limit of offshore wind turbine (OWT) monopile structures.
Sunday-Uko, Kingsley
core   +1 more source

Stability of submarine slopes with monopile foundations under storm conditions

Monopiles are a key foundation type for securing offshore wind turbines to the seabed. They face multiple dynamic loading conditions, especially for extreme storms.
Cummins, Cathal; id_orcid, Song, Benjian, Zou, Qingping; id_orcid   +2 more
core   +1 more source

A Study on the Response of Monopile Foundations for Offshore Wind Turbines Using Numerical Analysis Methods

Journal of Marine Science and Engineering
The prediction of dynamic responses of offshore wind turbine foundations under wind-wave-current multi-field coupled loads is the cornerstone of safety in offshore wind power engineering.
Zhijun Wang, Di Liu, Shujie Zhao, Nielei Huang, Bo Han, Xiangyu Kong   +5 more
doaj   +1 more source