This work presents a formulation review of a hybrid time-frequency domain Green approach method (HTF-GA) for the solution of offshore systems. A step-by-step time domain solution procedure is established, based on the convolution between the Green functions of the problem and the vector of external loads. The Green functions are implicitly calculated in the frequency-domain. The accuracy is significantly improved when compared with traditional direct integration methods, or with other methods based on the Green approach. This method is able to deal with non-linear behaviour and implicity consider the frequency dependence of added mass and potential damping, encountered in offshore systems problems
For dynamically sensitive marine structures or marine structures subjected to large displacements th...
The complexity of the dynamic response of offshore marine structures requires advanced simulations t...
During the last twenty years there has been growing interest in numerical methods for calculating th...
Vita.Solution methods for a system of nonlinear equations containing a convolution term are investig...
This work presents the development and implementation f a semi-implicit time integration strategy fo...
In the coming decades, the offshore decommissioning industry is becoming a quickly growing market, e...
International audienceThe Green function of linear time-domain hydrodynamics has been recently prove...
iii Moored floating platforms are used for drilling and exploration activates and they require high ...
Time-domain models of marine structures based on frequency domain data are usually built upon the Cu...
Designing a controlled offshore system is a challenging process, the system dynamics are often nonli...
ABSTRACTTypical results obtained by a newly developed, nonlinear time domain hybrid method for simul...
The study of wave-structure interactions involving nonlinear forces would often make use of the popu...
We modeled time-domain EM measurements of induction currents for marine and land applications with a...
The wind energy market is increasing. Developing offshore wind turbines has several advantages. Conv...
ABSTRACTA weakly nonlinear seakeeping methodology for predicting motions and loads is presented in t...
For dynamically sensitive marine structures or marine structures subjected to large displacements th...
The complexity of the dynamic response of offshore marine structures requires advanced simulations t...
During the last twenty years there has been growing interest in numerical methods for calculating th...
Vita.Solution methods for a system of nonlinear equations containing a convolution term are investig...
This work presents the development and implementation f a semi-implicit time integration strategy fo...
In the coming decades, the offshore decommissioning industry is becoming a quickly growing market, e...
International audienceThe Green function of linear time-domain hydrodynamics has been recently prove...
iii Moored floating platforms are used for drilling and exploration activates and they require high ...
Time-domain models of marine structures based on frequency domain data are usually built upon the Cu...
Designing a controlled offshore system is a challenging process, the system dynamics are often nonli...
ABSTRACTTypical results obtained by a newly developed, nonlinear time domain hybrid method for simul...
The study of wave-structure interactions involving nonlinear forces would often make use of the popu...
We modeled time-domain EM measurements of induction currents for marine and land applications with a...
The wind energy market is increasing. Developing offshore wind turbines has several advantages. Conv...
ABSTRACTA weakly nonlinear seakeeping methodology for predicting motions and loads is presented in t...
For dynamically sensitive marine structures or marine structures subjected to large displacements th...
The complexity of the dynamic response of offshore marine structures requires advanced simulations t...
During the last twenty years there has been growing interest in numerical methods for calculating th...