Event-triggered H∞ reliable control for offshore structures in network environments

BL Zhang, QL Han, XM Zhang - Journal of Sound and Vibration, 2016 - Elsevier
This paper investigates the network-based modeling and event-triggered H∞ reliable
control for an offshore structure. First, a network-based model of the offshore structure …

Sliding mode control with mixed current and delayed states for offshore steel jacket platforms

BL Zhang, QL Han, XM Zhang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper is concerned with active control for an offshore steel jacket platform subjected to
wave-induced force and parameter perturbations. An uncertain dynamic model for the …

Dissimilar underwater wet welding of HSLA steels

J Tomków, D Fydrych, G Rogalski - The International Journal of Advanced …, 2020 - Springer
The high-strength low-alloy S460ML and S460N steels were chosen for underwater wet
welding of dissimilar T-joints using covered electrodes. For improving the quality of joints …

Dynamic reliability based design optimization of the tripod sub-structure of offshore wind turbines

H Yang, Y Zhu, Q Lu, J Zhang - Renewable Energy, 2015 - Elsevier
This work presents an efficient methodology for the Reliability Based Design Optimization
(RBDO) of the tripod sub-structure of offshore wind turbines considering dynamic response …

Seismic response analysis of the reef-seawater system under obliquely incident P and SV waves

X Bao, J Liu, S Li, F Wang, P Wang - Ocean Engineering, 2020 - Elsevier
Despite the increasing focus on the seismic safety of reef engineering sites, the current
studies on this topic are still based on the hypotheses of uniform seismic excitations or the …

Simplified expression of hydrodynamic pressure on deepwater cylindrical bridge piers during earthquakes

H Jiang, B Wang, X Bai, C Zeng… - Journal of Bridge …, 2017 - ascelibrary.org
The expressions of hydrodynamic pressure based on the radiation wave theory are too
complex to be conveniently utilized in engineering applications; therefore, a simplified …

Seismic response characteristics and liquefaction risk of artificial island with saturated hydraulic fill coral sand

B Chen, Y Ye, D Wang, Y Li, J Xiong, C Qu - Ocean Engineering, 2025 - Elsevier
Marine artificial islands are generally constructed by hydraulic fill coral sand. Existing
seismic damages show that the saturated coral sand foundation faces serious liquefaction …

Nonlinear behaviour of steel fixed offshore platform under environmental loads

SE Abdel Raheem - Ships and Offshore Structures, 2016 - Taylor & Francis
The structural design requirements of an offshore platform subjected to wave-induced forces
and moments in steel jacket can play a major role in the design of the offshore structures …

Robust unified dissipativity vibration control design for offshore steel jacket platform in ocean environments under self-excited nonlinear wave force

R Manivannan - Journal of the Franklin Institute, 2023 - Elsevier
This paper addresses the challenge of delayed proportional integral control (DPIC) of an
offshore steel jacket platform (OSJP) subjected to a self-excited nonlinear wave force and …

[图书][B] Structural health monitoring with application to offshore structures

S Chandrasekaran - 2019 - World Scientific
This chapter deals with the necessity of health monitoring of structures, focussing on the
various components involved in structural health monitoring (SHM). While implementation of …