Thomas Michel Sauder
Om
Teaching
TMR18: Cyber-physical testing in Marine Technology (5th year, MSc)
Research interests
Cyber-physical testing and applications to marine technology: floating wind turbines, sail-assisted propulsion of ships, estimation of nonlinear wave loads, active truncation. Cyber-physical testing is the real-time combination of experiments and simulations, orchestrated by a control system. It is a new method in marine technology that enables the experimental study of complex problems, a prominent example of which being the behaviour of floating wind turbines. Cyber-physical testing also constitutes a challenging scientific field that requires in-depth understanding of several disciplines (control engineering, hydrodynamics, mechatronics, among others), and the technical lucidity to combine them into functional setups.
Hydrodynamics and dynamical behaviour of offshore structures. Nonlinear hydrodynamic loads. Mooring systems. Lattice of marine structures, in particular floating wind parks with shared mooring.
Projects
I am leading the CYBERLAB project (NFR/KPN/2022-2025). CYBERLAB aims at studying offshore power grids that take the form of a lattice of marine structures, i.e. a vast set of floating structures interconnected by a shared mooring system in a scalable and cost-optimal way. Present simulation tools, experimental methods, and offshore standards are primarily developed for single floating bodies. Numerous additional challenges arise when it comes to the design and analysis of lattices, which have not been addressed thoroughly yet. CYBERLAB aims at developing radically new (cyber-physical) empirical methods to understand the dynamic behaviour of such lattices. The ultimate goal is to make the Norwegian offshore community able to design optimal and competitive lattices, and become a first-mover on the large-scale green energy market. CYBERLAB gathers international academic experts from NTNU, SINTEF Ocean and Aarhus University, supported by an outstanding team of experts from Equinor, Aker Offshore Wind, APL, Sevan SSP and Delmar Systems. The methods developed in CYBERLAB will be at the heart of the upcoming Ocean Space Centre in Norway.
Background and education
Senior researcher at SINTEF Ocean since 2007 - Experimental Hydrodynamics. More than fifteen years experience preforming multi-disciplinary theoretical and experimental contract research, leading researcher teams (10 researchers), and leading large commercial projects.
PhD in Marine Cybernetics - NTNU - 2018 - Thesis: Fidelity of Cyber-Physical Empirical Methods, supervised by Prof. Asgeir Sørensen.
MSc in Marine Structures - NTNU - 2007 - Thesis: Water-entry of free-fall lifeboats in waves, supervised by Prof. Odd M. Faltinsen
MSc in Engineering - Ecole Centrale - Lyon, France - 2006
Kompetanseord
- bølgelaster
- cyber-physical testing
- delt forankring
- floating wind turbines
- flytende vindturbiner
- forankring
- hydrodynamics
- hydrodynamikk
- marin kybernetikk
- marine cybernetics
- mooring
- offshore konstruksjoner
- offshore structures
- shared mooring
- vind-assistert propulsjon
- wave loads
- wind-assisted propulsion
Publikasjoner
2024
-
Sauder, Thomas Michel.
(2024)
First hydrodynamic tests of a 3×3 floating wind park with shared mooring.
#SINTEFblogg
Fagartikkel
-
Jenssen, Yngve Lilleeng;
Sauder, Thomas Michel;
Thys, Maxime X C C.
(2024)
Performance of a Cable-Driven Robot Used for Cyber–Physical Testing of Floating Wind Turbines.
Journal of Marine Science and Engineering (JMSE)
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2024)
Data-driven modeling of low-frequency hydrodynamic loads.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2024)
Optimal experimental design for identification of hydrodynamic loading models.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
2023
-
Lone, Erling Neerland;
Maincon, Philippe Emmanuel;
Gabrielsen, Øystein;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2023)
Analysis of S–N data for new and corroded mooring chains at varying mean load levels using a hierarchical linear model.
Marine Structures
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2023)
Data-driven modeling of hydrodynamic loading using NARX and harmonic probing.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2023)
Second-order wave loads on floating wind parks with shared mooring.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
2022
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2022)
Probabilistic fatigue model for design and life extension of mooring chains, including mean load and corrosion effects.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Thys, Maxime.
(2022)
SINTEF Ocean assists Principle Power when performing tests at the US Navy.
SINTEFs blogg
Populærvitenskapelig artikkel
-
Sauder, Thomas Michel;
Maincon, Philippe Emmanuel;
Lone, Erling Neerland;
Leira, Bernt Johan.
(2022)
Estimation of top tensions in mooring lines by sensor fusion.
Marine Structures
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2022)
Fatigue reliability of mooring chains, including mean load and corrosion effects.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Thys, Maxime.
(2022)
SINTEF Ocean assists Principle Power when performing tests at the US Navy.
SINTEFs blogg
Populærvitenskapelig artikkel
2021
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Force Tracking Using Actuated Winches with Position-Controlled Motors for Use in Hydrodynamical Model Testing.
IEEE Access
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Optimal Actuator Placement for Real-Time Hybrid Model
Testing Using Cable-Driven Parallel Robots.
Journal of Marine Science and Engineering (JMSE)
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2021)
Fatigue Assessment of Mooring Chain Considering the Effects Of Mean Load and Corrosion.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Alterskjær, Sverre Anders.
(2021)
Hydrodynamic testing of wind-assisted cargo ships using a cyber–physical method.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2021)
Empirical estimation of low-frequency nonlinear hydrodynamic loads on moored structures.
Applied Ocean Research
Vitenskapelig artikkel
-
Thys, Maxime;
Silva de Souza, Carlos Eduardo;
Sauder, Thomas Michel;
Fonseca, Nuno;
Berthelsen, Petter Andreas;
Engebretsen, Espen.
(2021)
Experimental Investigation of the Coupling Between Aero- and Hydrodynamical Loads On A 12 MW Semi-Submersible Floating Wind Turbine.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fouques, Sebastien;
Lafleche, Sebastien Jacques Marie;
Akselsen, Andreas Holm;
Sauder, Thomas Michel.
(2021)
An Experimental Investigation of Nonlinear Wave Generation by Flap Wavemakers.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2020
-
Sauder, Thomas Michel.
(2020)
Fidelity of Cyber-Physical Empirical Methods.
Experimental techniques (Westport, Conn.)
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2020)
Multi-hazard Engineering Collaboratory on Hybrid Simulation - Committee on RTHS in Fluid-Structure Interaction Applications - A Committee Report.
The Research Coordination Network in Hybrid Simulation for Multi-hazard Engineering
Rapport
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2020)
Optimal Force Allocation for Overconstrained Cable-Driven Parallel Robots: Continuously Differentiable Solutions With Assessment of Computational Efficiency
.
IEEE Transactions on Robotics
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Leira, Bernt Johan;
Sauder, Thomas Michel;
Aksnes, Vegard Øgård;
Gabrielsen, Øystein;
Larsen, Kjell.
(2020)
Influence of Mean Tension on Mooring Line Fatigue Life.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Tahchiev, Galin.
(2020)
From soft mooring to active positioning in laboratory experiments.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2019
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Føre, Martin.
(2019)
Method for Real-Time Hybrid Model Testing of ocean structures: Case study on horizontal mooring systems.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Marelli, Stefano;
Sørensen, Asgeir Johan.
(2019)
Probabilistic robust design of control systems for high-fidelity cyber–physical testing.
Automatica
Vitenskapelig oversiktsartikkel/review
2018
-
Chabaud, Valentin Bruno;
Eliassen, Lene;
Thys, Maxime;
Sauder, Thomas Michel.
(2018)
Multiple-degree-of-freedom actuation of rotor loads in model testing of floating wind turbines using cable-driven parallel robots.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Mehammer, Eirill Bachmann;
Føre, Martin;
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Parisini, Thomas.
(2018)
Kalman estimation of position and velocity for
ReaTHM testing applications.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Larsen, Kjell.
(2018)
Fidelity of cyber-physical empirical methods. Application to the active truncation of slender marine structures.
NTNU
Doktorgradsavhandling
-
Thys, Maxime;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel;
Eliassen, Lene;
Sæther, Lars Ove;
Magnussen, Øyvind.
(2018)
Real-time hybrid model testing of a semi-submersible 10MW floating wind turbine and advances in the test method.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Føre, Martin;
Sørensen, Asgeir Johan.
(2018)
Controller Analysis in Real-Time Hybrid Model Testing of an Offshore Floating System .
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Marelli, Stefano;
Larsen, Kjell;
Sørensen, Asgeir Johan.
(2018)
Active truncation of slender marine structures: Influence of the control system on fidelity.
Applied Ocean Research
Vitenskapelig artikkel
2017
-
Hamland, Truls;
Skjetne, Roger;
Ueland, Einar Skiftestad;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel;
Vilsen, Stefan Arenfeldt.
(2017)
Force-Based Real-Time Hybrid Testing: Force Actuation System.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
-
Solum, Vegard Rørvik;
Skjetne, Roger;
Chabaud, Valentin Bruno;
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Vilsen, Stefan Arenfeldt.
(2017)
Real-Time Hybrid Model Testing: Force-actuation and implementation.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
-
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Larsen, Kjell.
(2017)
OMAE2017-62498 Real-Time Hybrid Model Testing of a Top Tensioned Riser: a Numerical Case Study on Interface Time-Delays and Truncation Ratio.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Sørensen, Asgeir Johan.
(2017)
Real-Time Hybrid Model Testing of Moored Floating Structures Using Nonlinear Finite Element Simulations.
Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2016
-
Bachynski, Erin Elizabeth;
Thys, Maxime;
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Sæther, Lars Ove.
(2016)
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part II: Experimental results.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Thys, Maxime;
Bachynski, Erin Elizabeth;
Sæther, Lars Ove.
(2016)
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part I: The hybrid approach.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2015
-
Bachynski, Erin Elizabeth;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel.
(2015)
Real-time hybrid model testing of floating wind turbines: sensitivity to limited actuation.
Energy Procedia
Vitenskapelig artikkel
-
Ji, Guomin;
Berchiche, Nabila;
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne.
(2015)
Structural integrity assessment of a free-fall lifeboat launched from an FPSO.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2014
-
Jin, Jingzhe;
Ringen, Edvard;
Östman, Anders Lennart;
Sauder, Thomas Michel;
Hermundstad, Ole Andreas;
Fathi, Dariusz Eirik.
(2014)
Forward Distance Performance of a Free Fall Lifeboat in a Seaway.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Croonenborghs, Eloïse;
Fouques, Sébastien;
Berchiche, Nabila;
Reinholdtsen, Svein-Arne.
(2014)
Effect of wind loads on the performance of free-fall lifeboats.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
van Dam, Esra;
Uittenbogaard, Jeroen;
Reinholdtsen, Svein-Arne;
Fouques, Sébastien;
Sauder, Thomas Michel.
(2014)
Reliable and efficient injury assessment for free-fall lifeboat occupants during water entry: correlation study between lifeboat acceleration indicators and simulated human injury responses.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Luxcey, Neil;
Reinholdtsen, Svein-Arne;
Sauder, Thomas Michel;
Fouques, Sébastien;
Jin, Jingzhe;
Kauczynski, Wojciech.
(2014)
Influence of wave-induced skid motions on the launch of free-fall skid lifeboats from floating hosts: experimental and numerical investigations.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne;
van Dam, Esra;
Uittenbogaard, Jeroen.
(2014)
Human injury probability during water entry of free-fall lifeboats: operational criteria based on long-term simulations using hindcast data.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2013
-
Kristiansen, Trygve;
Sauder, Thomas Michel;
Firoozkoohi, Reza.
(2013)
Validation of a hybrid code combining potential and viscous flow with application to 3D moonpool.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Croonenborghs, Eloïse;
Sauder, Thomas Michel;
Fouques, Sébastien;
Reinholdtsen, Svein-Arne.
(2013)
CFD prediction of wind and current loads on a complex semi-submersible geometry.
Ship Technology Research
Vitenskapelig artikkel
-
Croonenborghs, Eloïse;
Sauder, Thomas Michel;
Fouques, Sébastien;
Reinholdtsen, Svein-Arne.
(2013)
Comparison of Various Methods for the Assessment of Wind and Current Loads on a Semi-Submersible Platform.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2009
-
Sauder, Thomas Michel;
Fouques, Sébastien.
(2009)
Theoretical study of the water entry of a body in waves. Application to safety of occupants in free-fall lifeboats.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2007
-
Sauder, Thomas Michel;
Moan, Torgeir.
(2007)
Experimental investigation of the hydrodynamic characteristics of a novel column design for semi-submersible platforms.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Tidsskriftspublikasjoner
-
Sauder, Thomas Michel.
(2024)
First hydrodynamic tests of a 3×3 floating wind park with shared mooring.
#SINTEFblogg
Fagartikkel
-
Jenssen, Yngve Lilleeng;
Sauder, Thomas Michel;
Thys, Maxime X C C.
(2024)
Performance of a Cable-Driven Robot Used for Cyber–Physical Testing of Floating Wind Turbines.
Journal of Marine Science and Engineering (JMSE)
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2024)
Data-driven modeling of low-frequency hydrodynamic loads.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2024)
Optimal experimental design for identification of hydrodynamic loading models.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Maincon, Philippe Emmanuel;
Gabrielsen, Øystein;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2023)
Analysis of S–N data for new and corroded mooring chains at varying mean load levels using a hierarchical linear model.
Marine Structures
Vitenskapelig artikkel
-
Stamenov, David;
Abbiati, Giuseppe;
Sauder, Thomas Michel.
(2023)
Data-driven modeling of hydrodynamic loading using NARX and harmonic probing.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2023)
Second-order wave loads on floating wind parks with shared mooring.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2022)
Probabilistic fatigue model for design and life extension of mooring chains, including mean load and corrosion effects.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Thys, Maxime.
(2022)
SINTEF Ocean assists Principle Power when performing tests at the US Navy.
SINTEFs blogg
Populærvitenskapelig artikkel
-
Sauder, Thomas Michel;
Maincon, Philippe Emmanuel;
Lone, Erling Neerland;
Leira, Bernt Johan.
(2022)
Estimation of top tensions in mooring lines by sensor fusion.
Marine Structures
Vitenskapelig artikkel
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2022)
Fatigue reliability of mooring chains, including mean load and corrosion effects.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Thys, Maxime.
(2022)
SINTEF Ocean assists Principle Power when performing tests at the US Navy.
SINTEFs blogg
Populærvitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Force Tracking Using Actuated Winches with Position-Controlled Motors for Use in Hydrodynamical Model Testing.
IEEE Access
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2021)
Optimal Actuator Placement for Real-Time Hybrid Model
Testing Using Cable-Driven Parallel Robots.
Journal of Marine Science and Engineering (JMSE)
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Alterskjær, Sverre Anders.
(2021)
Hydrodynamic testing of wind-assisted cargo ships using a cyber–physical method.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2021)
Empirical estimation of low-frequency nonlinear hydrodynamic loads on moored structures.
Applied Ocean Research
Vitenskapelig artikkel
-
Sauder, Thomas Michel.
(2020)
Fidelity of Cyber-Physical Empirical Methods.
Experimental techniques (Westport, Conn.)
Vitenskapelig artikkel
-
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Skjetne, Roger.
(2020)
Optimal Force Allocation for Overconstrained Cable-Driven Parallel Robots: Continuously Differentiable Solutions With Assessment of Computational Efficiency
.
IEEE Transactions on Robotics
Vitenskapelig artikkel
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Føre, Martin.
(2019)
Method for Real-Time Hybrid Model Testing of ocean structures: Case study on horizontal mooring systems.
Ocean Engineering
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Marelli, Stefano;
Sørensen, Asgeir Johan.
(2019)
Probabilistic robust design of control systems for high-fidelity cyber–physical testing.
Automatica
Vitenskapelig oversiktsartikkel/review
-
Chabaud, Valentin Bruno;
Eliassen, Lene;
Thys, Maxime;
Sauder, Thomas Michel.
(2018)
Multiple-degree-of-freedom actuation of rotor loads in model testing of floating wind turbines using cable-driven parallel robots.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Mehammer, Eirill Bachmann;
Føre, Martin;
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Parisini, Thomas.
(2018)
Kalman estimation of position and velocity for
ReaTHM testing applications.
Journal of Physics: Conference Series (JPCS)
Vitenskapelig artikkel
-
Sauder, Thomas Michel;
Marelli, Stefano;
Larsen, Kjell;
Sørensen, Asgeir Johan.
(2018)
Active truncation of slender marine structures: Influence of the control system on fidelity.
Applied Ocean Research
Vitenskapelig artikkel
-
Bachynski, Erin Elizabeth;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel.
(2015)
Real-time hybrid model testing of floating wind turbines: sensitivity to limited actuation.
Energy Procedia
Vitenskapelig artikkel
-
Croonenborghs, Eloïse;
Sauder, Thomas Michel;
Fouques, Sébastien;
Reinholdtsen, Svein-Arne.
(2013)
CFD prediction of wind and current loads on a complex semi-submersible geometry.
Ship Technology Research
Vitenskapelig artikkel
Del av bok/rapport
-
Lone, Erling Neerland;
Sauder, Thomas Michel;
Larsen, Kjell;
Leira, Bernt Johan.
(2021)
Fatigue Assessment of Mooring Chain Considering the Effects Of Mean Load and Corrosion.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Thys, Maxime;
Silva de Souza, Carlos Eduardo;
Sauder, Thomas Michel;
Fonseca, Nuno;
Berthelsen, Petter Andreas;
Engebretsen, Espen.
(2021)
Experimental Investigation of the Coupling Between Aero- and Hydrodynamical Loads On A 12 MW Semi-Submersible Floating Wind Turbine.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fouques, Sebastien;
Lafleche, Sebastien Jacques Marie;
Akselsen, Andreas Holm;
Sauder, Thomas Michel.
(2021)
An Experimental Investigation of Nonlinear Wave Generation by Flap Wavemakers.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lone, Erling Neerland;
Leira, Bernt Johan;
Sauder, Thomas Michel;
Aksnes, Vegard Øgård;
Gabrielsen, Øystein;
Larsen, Kjell.
(2020)
Influence of Mean Tension on Mooring Line Fatigue Life.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Tahchiev, Galin.
(2020)
From soft mooring to active positioning in laboratory experiments.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Thys, Maxime;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel;
Eliassen, Lene;
Sæther, Lars Ove;
Magnussen, Øyvind.
(2018)
Real-time hybrid model testing of a semi-submersible 10MW floating wind turbine and advances in the test method.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Føre, Martin;
Sørensen, Asgeir Johan.
(2018)
Controller Analysis in Real-Time Hybrid Model Testing of an Offshore Floating System .
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Larsen, Kjell.
(2017)
OMAE2017-62498 Real-Time Hybrid Model Testing of a Top Tensioned Riser: a Numerical Case Study on Interface Time-Delays and Truncation Ratio.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vilsen, Stefan Arenfeldt;
Sauder, Thomas Michel;
Sørensen, Asgeir Johan.
(2017)
Real-Time Hybrid Model Testing of Moored Floating Structures Using Nonlinear Finite Element Simulations.
Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Bachynski, Erin Elizabeth;
Thys, Maxime;
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Sæther, Lars Ove.
(2016)
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part II: Experimental results.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Chabaud, Valentin Bruno;
Thys, Maxime;
Bachynski, Erin Elizabeth;
Sæther, Lars Ove.
(2016)
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part I: The hybrid approach.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ji, Guomin;
Berchiche, Nabila;
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne.
(2015)
Structural integrity assessment of a free-fall lifeboat launched from an FPSO.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Jin, Jingzhe;
Ringen, Edvard;
Östman, Anders Lennart;
Sauder, Thomas Michel;
Hermundstad, Ole Andreas;
Fathi, Dariusz Eirik.
(2014)
Forward Distance Performance of a Free Fall Lifeboat in a Seaway.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Croonenborghs, Eloïse;
Fouques, Sébastien;
Berchiche, Nabila;
Reinholdtsen, Svein-Arne.
(2014)
Effect of wind loads on the performance of free-fall lifeboats.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
van Dam, Esra;
Uittenbogaard, Jeroen;
Reinholdtsen, Svein-Arne;
Fouques, Sébastien;
Sauder, Thomas Michel.
(2014)
Reliable and efficient injury assessment for free-fall lifeboat occupants during water entry: correlation study between lifeboat acceleration indicators and simulated human injury responses.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Luxcey, Neil;
Reinholdtsen, Svein-Arne;
Sauder, Thomas Michel;
Fouques, Sébastien;
Jin, Jingzhe;
Kauczynski, Wojciech.
(2014)
Influence of wave-induced skid motions on the launch of free-fall skid lifeboats from floating hosts: experimental and numerical investigations.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne;
van Dam, Esra;
Uittenbogaard, Jeroen.
(2014)
Human injury probability during water entry of free-fall lifeboats: operational criteria based on long-term simulations using hindcast data.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristiansen, Trygve;
Sauder, Thomas Michel;
Firoozkoohi, Reza.
(2013)
Validation of a hybrid code combining potential and viscous flow with application to 3D moonpool.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Croonenborghs, Eloïse;
Sauder, Thomas Michel;
Fouques, Sébastien;
Reinholdtsen, Svein-Arne.
(2013)
Comparison of Various Methods for the Assessment of Wind and Current Loads on a Semi-Submersible Platform.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Fouques, Sébastien.
(2009)
Theoretical study of the water entry of a body in waves. Application to safety of occupants in free-fall lifeboats.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sauder, Thomas Michel;
Moan, Torgeir.
(2007)
Experimental investigation of the hydrodynamic characteristics of a novel column design for semi-submersible platforms.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Sauder, Thomas Michel.
(2020)
Multi-hazard Engineering Collaboratory on Hybrid Simulation - Committee on RTHS in Fluid-Structure Interaction Applications - A Committee Report.
The Research Coordination Network in Hybrid Simulation for Multi-hazard Engineering
Rapport
-
Sauder, Thomas Michel;
Sørensen, Asgeir Johan;
Larsen, Kjell.
(2018)
Fidelity of cyber-physical empirical methods. Application to the active truncation of slender marine structures.
NTNU
Doktorgradsavhandling
-
Hamland, Truls;
Skjetne, Roger;
Ueland, Einar Skiftestad;
Chabaud, Valentin Bruno;
Sauder, Thomas Michel;
Vilsen, Stefan Arenfeldt.
(2017)
Force-Based Real-Time Hybrid Testing: Force Actuation System.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
-
Solum, Vegard Rørvik;
Skjetne, Roger;
Chabaud, Valentin Bruno;
Ueland, Einar Skiftestad;
Sauder, Thomas Michel;
Vilsen, Stefan Arenfeldt.
(2017)
Real-Time Hybrid Model Testing: Force-actuation and implementation.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
Undervisning
Emner
Veiledning
Veileder for MSc og PhD studenter innen Marin Kybernetikk, Marine Konstruksjoner og Marin Hydrodynamikk.
Formidling
2024
-
Vitenskapelig foredragSauder, Thomas Michel; Bachynski-Polic, Erin Elizabeth; Hovde, Geir Olav; Aarsnes, Jan Vidar; Lone, Erling Neerland; Larsen, Kjell. (2024) A Design Perspective: What Distinguishes Floating Wind Farms With Conventional- and Shared Mooring Systems?. SINTEF, NTNU and EERA JP Wind EERA DeepWind 2024 , Trondheim 2024-01-17 - 2024-01-19
-
Vitenskapelig foredragSauder, Thomas Michel; Bachynski-Polic, Erin Elizabeth; Hovde, Geir Olav; Aarsnes, Jan Vidar; Lone, Erling Neerland; Larsen, Kjell. (2024) A Design Perspective: What Distinguishes Floating Wind Farms With Conventional- and Shared Mooring Systems?. SINTE, NTNU, EERA JP Wind EERA DeepWind 2024 , Trondheim 2024-01-17 - 2024-01-19
-
PosterBruun Sørensen, Matilde; Stamenov, David; Abbiati, Giuseppe; Sauder, Thomas Michel. (2024) Optimal Experimental Design for System Identification of Hydrodynamic Models. EERA EERA Deepwind'2024 Conference , Trondheim 2024-01-17 - 2024-01-19
-
Vitenskapelig foredragStamenov, David; Abbiati, Giuseppe; Sauder, Thomas Michel. (2024) Data-driven Modeling of Higher-Order Transfer Functions. EERA EERA Deepwind'2024 Conference , Trondheim 2024-01-17 - 2024-01-19
-
Faglig foredragSauder, Thomas Michel. (2024) Estimering av linestrekk: "sensor-fusion" satt ut i praksis. TEKNA DP og forankring av offshore installasjoner , Trondheim 2024-02-14 - 2024-02-15
-
Vitenskapelig foredragNybø, Synne Hoggen; Hovde, Geir Olav; Aarsnes, Jan Vidar; Lone, Erling Neerland; Larsen, Kjell; Bachynski-Polić, Erin. (2024) A Design Perspective: What Distinguishes Floating Wind Farms With Conventional- and Shared Mooring Systems?. EERA, SINTEF and NTNU EERA DeepWind 2024 , Trondheim 2024-01-17 - 2024-01-19
-
Faglig foredragRamachandran Nair Rajasree, Vishnu; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2024) Comparison of quasi-static and dynamic mooring line models for shared mooring floating wind farms. EERA, SINTEF, NTNU DeepWind 2024 Conference , Trondheim 2024-01-17 - 2024-01-19
2023
-
Faglig foredragSauder, Thomas Michel; Maincon, Philippe Emmanuel. (2023) FEM-constrained optimization: principle, applicability and one demo. SFI BLUES SFI BLUES Spring Event 2023 , Trondheim 2023-05-23 - 2023-05-24
-
Faglig foredragStamenov, David; Abbiati, Giuseppe; Sauder, Thomas Michel. (2023) Data-driven modelling of linear and quadratic transfer functions of floating structures. EERA EERA Deepwind'2023 Conference , Trondheim 2023-01-18 - 2023-01-20
-
Faglig foredragRamachandran Nair Rajasree, Vishnu; Bachynski-Polic, Erin Elizabeth; Sauder, Thomas Michel. (2023) Mooring line damping with shared mooring lines. University of Strathclyde and European Academy of Wind Energy (EAWE) Wind Energy Science Conference 2023 , Glasgow, UK 2023-05-23 - 2023-05-26
-
Faglig foredragSauder, Thomas Michel. (2023) Flytende vindparker med delt forankringssystem: krav, modellering og analyser. TEKNA DP og forankring av offshore installasjoner , Trondheim 2023-02-14 - 2023-02-16
-
Faglig foredragSauder, Thomas Michel. (2023) Second order wave-induced modal loads and responses on floating wind parks with shared mooring. EERA EERA Deepwind'2023 Conference , Trondheim 2023-01-18 - 2023-01-20
-
Vitenskapelig foredragSauder, Thomas Michel. (2023) Cyber-physical testing in marine technology. Aarhus University Cyber-physical systems , Aarhus, Denmark 2023-11-09 - 2023-11-09
-
Vitenskapelig foredragSauder, Thomas Michel. (2023) CYBERLAB - Shared Mooring Systems. SINTEF Ocean SFI BLUES Webminar , Trondheim 2023-11-17 - 2023-11-17
2022
-
Vitenskapelig foredragSauder, Thomas Michel. (2022) Hybrid simulations of wind-assisted ships. Multi-Hazard Engineering Collaboratory for Hybrid Simulation (MECHS) MECHS WEBINAR , Online 2022-04-08 - 2022-04-08
-
Vitenskapelig foredragRodrigues, José Miguel; Sauder, Thomas Michel; de Souza, Carlos; Fonseca, Nuno; Basurko, Jon; Gimenez, Ignacio. (2022) Ocean basin tests with the mooring sense floating wind turbine - Methods, challenges and preliminary observations. EERA DeepWind 2022-01-19 - 2022-01-21
-
Vitenskapelig foredragFonseca, Nuno; Rodrigues, José Miguel; Sauder, Thomas Michel. (2022) Quadratic Transfer Functions made simple. TEKNA DP og forankring av offshore installasjoner , Trondheim 2022-05-03 - 2022-05-04
2021
-
Vitenskapelig foredragThys, Maxime; Silva de Souza, Carlos Eduardo; Sauder, Thomas Michel; Fonseca, Nuno; Berthelsen, Petter Andreas; Engebretsen, Espen. (2021) EXPERIMENTAL INVESTIGATION OF THE COUPLING BETWEEN AERO- AND HYDRODYNAMICAL LOADS ON A 12 MW SEMI-SUBMERSIBLE FLOATING WIND TURBINE. ASME ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering - OMAE 2021 , Virtual, Online 2021-06-21 - 2021-06-30
2020
-
IntervjuThys, Maxime; Skoglund, Unni; Sauder, Thomas Michel. (2020) Denne testmetoden gir oss mer vindkraft til havs. [Internett] 2020-10-21
-
Vitenskapelig foredragSauder, Thomas Michel; Tahchiev, Galin. (2020) From soft mooring to active positioning in laboratory experiments. 39th International Conference on Ocean, Offshore and Arctic Engineering 2020-06-28 - 2020-07-03
-
Vitenskapelig foredragLone, Erling N.; Leira, Bernt J.; Sauder, Thomas; Aksnes, Vegard; Gabrielsen, Øystein; Larsen, Kjell. (2020) Influence of mean tension on mooring line fatigue life. ASME 39th International Conference on Ocean, Offshore and Arctic Engineering 2020-06-28 - 2020-07-03
2019
-
Vitenskapelig foredragSauder, Thomas Michel. (2019) Real-time hybrid model testing in marine technology - recent activities at SINTEF Ocean and NTNU. ETH Zurich Joint ETH-MECHS Workshop: New Frontiers and Innovative Methods for Hybrid Simulation. , Zurich 2019-02-13 - 2019-02-15
-
Vitenskapelig foredragSauder, Thomas Michel. (2019) Fidelity of cyber-physical empirical methods. ETH Zurich Joint ETH-MECHS Workshop: New Frontiers and Innovative Methods for Hybrid Simulation. , Zurich 2019-02-13 - 2019-02-15
-
Faglig foredragSauder, Thomas Michel. (2019) Når roboter tar kontroll over modellforsøk . TEKNA DP og forankring av offshore installasjoner , Trondheim 2019-02-13 - 2019-02-14
-
Faglig foredragSauder, Thomas Michel. (2019) Når robotter tar kontroll over modellforsøk . TEKNA Tekna DP of Forankring konferanse , Trondheim 2019-02-13 - 2019-02-14
-
Faglig foredragSauder, Thomas Michel. (2019) Hybrid simulation in marine technology: applications and methods. EUCENTRE Hybrid Simulation Workshop & Multi-Hazard Symposium , Pavia 2019-09-11 - 2019-09-13
2018
-
Vitenskapelig foredragThys, Maxime; Chabaud, Valentin Bruno; Sauder, Thomas Michel; Eliassen, Lene; Sæther, Lars Ove; Magnussen, Øyvind. (2018) Real-time hybrid model testing of a semi-submersible 10mw floating wind turbine and advances in the test method. OOAE Division of ASME 1st International Offshore Wind Technical Conference IOWTC 2018 , San Francisco 2018-11-04 - 2018-11-07
-
Vitenskapelig foredragThys, Maxime; Chabaud, Valentin Bruno; Eliassen, Lene; Sauder, Thomas Michel; Berthelsen, Petter Andreas. (2018) Documentation verification and validation of real-time hybrid model tests with the 10mw oo-star wind floater. SINTEF, NTNU and the European Energy Research Alliance EERA 15th Deep Sea Offshore Wind R&D conference, Trondheim, Norway , TRONDHEIM 2018-01-17 - 2018-01-19
-
Vitenskapelig foredragVilsen, Stefan Arenfeldt; Sauder, Thomas Michel; Føre, Martin; Sørensen, Asgeir Johan. (2018) Controller Analysis in Real-Time Hybrid Model Testing of an Offshore Floating System . ASME ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering , Madrid 2018-06-17 - 2018-06-22
-
Faglig foredragSauder, Thomas Michel. (2018) Samspill mellom modellforsøk og simulering. TEKNA TEKNA DP og Forankring konferanse , Trondheim 2018-02-14 - 2018-02-15
-
Vitenskapelig foredragChabaud, Valentin Bruno; Eliassen, Lene; Thys, Maxime; Sauder, Thomas Michel. (2018) Multiple-Degree-of-Freedom Actuation of Rotor Loads in Model Testing of Floating Wind Turbines Using Cable-Driven Parallel Robots. SINTEF and NTNU EERA DeepWind'201815th Deep Sea Offshore Wind R&D Conference, , Trondheim 2018-01-17 - 2018-01-19
2017
-
Vitenskapelig foredragSauder, Thomas Michel; Sørensen, Asgeir Johan; Larsen, Kjell. (2017) OMAE2017-62498 Real-Time Hybrid Model Testing of a Top Tensioned Riser: a Numerical Case Study on Interface Time-Delays and Truncation Ratio. NTNU, SINTEF Ocean, ASME OMAE 2017 , Trondheim 2017-06-25 - 2017-06-30
-
Vitenskapelig foredragVilsen, Stefan Arenfeldt; Sauder, Thomas Michel; Sørensen, Asgeir Johan. (2017) Real-Time Hybrid Model Testing of Moored Floating Structures Using Nonlinear Finite Element Simulations. Society for Experimental Mechanics IMAC 2017 conference , Orange County, California 2017-01-30 - 2017-02-02
2016
-
Vitenskapelig foredragBerthelsen, Petter Andreas; Sauder, Thomas Michel; Thys, Maxime; Sæther, Lars Ove; Chabaud, Valentin; Bachynski, Erin. (2016) Real-time hybrid model test of a semisubmersible offshore wind turbine. IRPWind IRPWind/EERA Joint Programme Wind R&D Conference , Amsterdam 2016-09-19 - 2016-09-20
-
Vitenskapelig foredragBachynski, Erin Elizabeth; Thys, Maxime; Sauder, Thomas Michel; Chabaud, Valentin Bruno; Sæther, Lars Ove. (2016) Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part II: Experimental results. ASME ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2016 , Busan 2016-06-19 - 2016-06-24
-
Vitenskapelig foredragSauder, Thomas Michel; Chabaud, Valentin Bruno; Thys, Maxime; Bachynski, Erin Elizabeth; Sæther, Lars Ove. (2016) Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part I: The hybrid approach. ASME ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2016 , Busan 2016-06-19 - 2016-06-24
2015
-
Faglig foredragJi, Guomin; Berchiche, Nabila; Fouques, Sébastien; Sauder, Thomas Michel; Reinholdtsen, Svein-Arne. (2015) Structural integrity assessment of a free-fall lifeboat launched from an FPSO. ASME 2015 34th International Conference OMAE 2015 , St. John's, Newfoundland 2015-05-31 - 2015-06-05
2014
-
Faglig foredragLuxcey, Neil; Reinholdtsen, Svein-Arne; Sauder, Thomas Michel; Fouques, Sébastien; Jin, Jingzhe; Kauczynski, Wojciech. (2014) Influence of wave-induced skid motions on the launch of free-fall skid lifeboats from floating hosts: experimental and numerical investigations. ASME 2014 33rd International Conference OMAE 2014 , San Francisco 2014-06-08 - 2014-06-13
-
Faglig foredragFouques, Sébastien; Sauder, Thomas Michel; Reinholdtsen, Svein-Arne; van Dam, Esra; Uittenbogaard, Jeroen. (2014) Human injury probability during water entry of free-fall lifeboats: operational criteria based on long-term simulations using hindcast data. ASME 2014 33rd International Conference OMAE 2014 , San Francisco 2014-06-08 - 2014-06-13
-
Faglig foredragSauder, Thomas Michel; Croonenborghs, Eloïse; Fouques, Sébastien; Berchiche, Nabila; Reinholdtsen, Svein-Arne. (2014) Effect of wind loads on the performance of free-fall lifeboats. ASME 2014 33rd International Conference OMAE 2014 , San Francisco 2014-06-08 - 2014-06-13
-
Faglig foredragvan Dam, Esra; Uittenbogaard, Jeroen; Reinholdtsen, Svein-Arne; Fouques, Sébastien; Sauder, Thomas Michel. (2014) Reliable and efficient injury assessment for free-fall lifeboat occupants during water entry: correlation study between lifeboat acceleration indicators and simulated human injury responses. ASME 2014 33rd International Conference OMAE2014 , San Francisco 2014-06-08 - 2014-06-13
2013
-
Vitenskapelig foredragCroonenborghs, Eloïse; Sauder, Thomas Michel; Fouques, Sébastien; Reinholdtsen, Svein-Arne. (2013) CFD Prediction of Wind and Current Loads on a Complex Semi-Submersible Geometry. GL - Volker Bertram COMPIT 2013 2013-04-15 - 2013-04-18
-
Faglig foredragCroonenborghs, Eloïse; Sauder, Thomas Michel; Fouques, Sébastien; Reinholdtsen, Svein-Arne. (2013) Comparison of Various Methods for the Assessment of Wind and Current Loads on a Semi-Submersible Platform. Offshore Technology Conference , Rio de Janeiro 2013-10-29 - 2013-10-31
2007
-
Vitenskapelig foredragSauder, Thomas Michel; Moan, Torgeir. (2007) Experimental investigation of the hydrodynamic characteristics of a novel column design for semi-submersible platforms. 17th International Offshore and Polar Engineering Conference, ISOPE , Lisbon 2007-07-01 - 2007-07-06