A5059567210- Fluid Dynamics Simulations and Interactions
- Wave and Wind Energy Systems
- Coastal and Marine Dynamics
- Fluid Dynamics and Vibration Analysis
- Earthquake and Tsunami Effects
- Forest Management and Policy
- Ocean Waves and Remote Sensing
- Forest Biomass Utilization and Management
- Wildlife-Road Interactions and Conservation
- Ship Hydrodynamics and Maneuverability
- Thermal Analysis in Power Transmission
- Wildlife Ecology and Conservation
- Nonlinear Photonic Systems
- High-Velocity Impact and Material Behavior
- High voltage insulation and dielectric phenomena
- Structural Integrity and Reliability Analysis
- Granular flow and fluidized beds
- Fluid Dynamics and Heat Transfer
- Forest Ecology and Biodiversity Studies
- Advanced Fiber Laser Technologies
- Forest ecology and management
Institut de Recherche Dupuy de Lôme
2023-2024
Centre National de la Recherche Scientifique
2023-2024
École nationale supérieure de techniques avancées Bretagne
2023-2024
Ifremer
2022-2024
Laboratoire de Biotechnologie et Chimie Marines
2022-2024
Université de Bretagne Occidentale
2023
Ecologie et Ecophysiologie Forestières
2020
The effect of gravity during the water entry two-dimensional and axisymmetric bodies is investigated analytically numerically. An extension to Wagner model impact proposed in order take into account gravity. For this purpose, free-surface condition modified. pressure computed using modified Logvinovich Korobkin ( Eur. J. Appl. Maths , vol. 6, 2004, pp. 821–838). has been implemented validated through comparisons with fully nonlinear potential flow simulations different problems. Our...
A new experimental method is proposed to improve the force measurements during water impact experiments (e.g. entry or wave tests) carried out with "pseudo-rigid" mock-ups. Despite efforts of making mock-up as stiff possible, impulsive nature loads may induce a transient response broad frequency content and perturbation measurements. Using principles momentum conservation, it can be shown that load cell signal sum hydrodynamic forcing term an additional inertial directly related vibrations...
Abstract This work is part of the DIMPACT project that addresses breaking-wave-induced loads on floating wind turbines. In this context, hydrodynamic impact a strong plunging breaking wave cylinder studied using semi-analytical models, with focus sensitivity to tilt and wave-cylinder relative motion. Two models are applied in strip theory approach under Froude-Krylov assumption. A numerical generated Fully Nonlinear Potential Flow (FNPF) solver, whose free surface geometry kinematics feed...
This study is part of the DIMPACT (Design floating wind turbines and impacts energetic steep breaking waves project) project which focuses on slamming loads offshore turbines. Two semi-analytical load models based rate change fluid momentum are presented in this paper. The first model Generalized von Karman Model. second combines Linearized Wagner Model Modified Logvinovich for pressure. It assumed that flow does not separate from structure. account nonlinear kinematics flow. shape free...