Hybrid frequency–time domain models for dynamic response analysis of marine structures
Time-domain models of marine structures based on frequency domain data are usually built
upon the Cummins equation. This type of model is a vector integro-differential equation …
upon the Cummins equation. This type of model is a vector integro-differential equation …
Time-vs. frequency-domain identification of parametric radiation force models for marine structures at zero speed
The dynamics describing the motion response of a marine structure in waves can be
represented within a linear framework by the Cummins Equation. This equation contains a …
represented within a linear framework by the Cummins Equation. This equation contains a …
Finite-order hydrodynamic model determination for wave energy applications using moment-matching
The motion of a Wave Energy Converter (WEC) can be described in terms of an integro-
differential equation, which involves a convolution product. The convolution term, which …
differential equation, which involves a convolution product. The convolution term, which …
Practical aspects of frequency-domain identification of dynamic models of marine structures from hydrodynamic data
The motion response of marine structures in waves can be studied using finite-dimensional
linear-time-invariant approximating models. These models, obtained using system …
linear-time-invariant approximating models. These models, obtained using system …
Investigation of the complex dynamics of float-over deck installation based on a coupled heave-roll-pitch impact model
This paper describes an efficient methodology for analysing the dynamics of float-over deck
installation, particularly arising from the wave-induced impacts between multiple structures …
installation, particularly arising from the wave-induced impacts between multiple structures …
A semi-analytical hydrodynamic model for floating offshore wind turbines (FOWT) with application to a FOWT heave plate tuned mass damper
CE Høeg, Z Zhang - Ocean Engineering, 2023 - Elsevier
This paper proposes a semi-analytical MacCamy–Fuchs–Morison (MFM) hybrid
hydrodynamic model for very efficient simulations of FOWT responses without resorting to …
hydrodynamic model for very efficient simulations of FOWT responses without resorting to …
Performance characterization and modeling of an oscillating surge wave energy converter
Testing wave energy converters in the ocean could be expensive and complex, which
necessitates the use of numerical modeling. However, accurately modeling the response of …
necessitates the use of numerical modeling. However, accurately modeling the response of …
Time domain simulations of wind-and wave-induced load effects on a three-span suspension bridge with two floating pylons
The construction of a three-span suspension bridge with two floating pylons is currently
being considered for crossing the 5-km-wide and 550-m-deep Bjørnafjorden in Norway. The …
being considered for crossing the 5-km-wide and 550-m-deep Bjørnafjorden in Norway. The …
Frequency response estimation of floating structures by representation of retardation functions with complex exponentials
F Liu, J Chen, H Qin - Marine Structures, 2017 - Elsevier
This article aims at proposing a new frequency-domain response estimation method for
floating structures by dealing with fluid memory effects from the view point of signal …
floating structures by dealing with fluid memory effects from the view point of signal …
Time domain modeling of a dynamic impact oscillator under wave excitations
This paper establishes a methodology for analyzing the dynamics of a wave-induced impact
model, with emphasis on the modeling of float-over installations. The time domain model …
model, with emphasis on the modeling of float-over installations. The time domain model …