In this thesis the development of a reduced order model for the analysis of long flexible cylinders in an offshore environment is proposed. In particular the focus is on the modelling of the vortex induced vibrations and the aim is the development of a model capable of capturing both the in-line and cross-flow oscillations. The reduced order model is identified starting from the results of a high fidelity solver developed coupling together a finite element solver with a computational fluid dynamics finite volume solver. The high fidelity analyses are conducted on a reduced domain size representing a small section of the long cylinder, which is nevertheless, already flexible. The section is forced using a motion which matches the expected m...
One of the main problems in predicting the response of flexible structures subjected to vortex shedd...
Flow induced vibration is one of the major contributors to reduction in fatigue life of offshore str...
International audienceThis study is based on the simulation of the fluid-structure interaction on ri...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In any problem of structural engineering, there is the need of creation of a mathematical model to r...
This paper is first of the two papers dealing with the nonlinear modelling and investigation of coup...
This paper is first of the two papers dealing with the nonlinear modelling and investigation of coup...
The dynamics of long slender cylinders undergoing vortex-induced vibrations (VIV) is studied in this...
ACKNOWLEDGMENTS This work is supported by the National Subsea Research Institute (NSRI) UK.Peer revi...
In this study a new two degrees-of-freedom wake oscillator model is proposed to describe vortex-indu...
Flow induced vibration is one of the major contributors to reduction in fatigue life of offshore str...
One of the main problems in predicting the response of flexible structures subjected to vortex shedd...
Flow induced vibration is one of the major contributors to reduction in fatigue life of offshore str...
International audienceThis study is based on the simulation of the fluid-structure interaction on ri...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In this manuscript the development of a reduced order model for the analysis of long flexible cylind...
In any problem of structural engineering, there is the need of creation of a mathematical model to r...
This paper is first of the two papers dealing with the nonlinear modelling and investigation of coup...
This paper is first of the two papers dealing with the nonlinear modelling and investigation of coup...
The dynamics of long slender cylinders undergoing vortex-induced vibrations (VIV) is studied in this...
ACKNOWLEDGMENTS This work is supported by the National Subsea Research Institute (NSRI) UK.Peer revi...
In this study a new two degrees-of-freedom wake oscillator model is proposed to describe vortex-indu...
Flow induced vibration is one of the major contributors to reduction in fatigue life of offshore str...
One of the main problems in predicting the response of flexible structures subjected to vortex shedd...
Flow induced vibration is one of the major contributors to reduction in fatigue life of offshore str...
International audienceThis study is based on the simulation of the fluid-structure interaction on ri...