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A two-scale simulation approach of the collision behavior of double hull vessels filled with particles
Analytical calculation of ice loads
Approach to consider welding residual stresses in fatigue design using direct numerical simulations
Breakthrough in European Ship and Shipbuilding Technologies
Buckling Strength of Welded HY-80 Spherical Shells: A Direct Approach within the Research Training Group (DFG) ‘Ocean Engineering Construciton’
CellGuide – Structural optimization of cell guides on container ships
CEPOLAR – Recommended practise of scenario based risk management for Polar waters
Collision resistance of container ships with LNG membrane tanks
Comparative Investigation of the Fatigue Strength of Brackets
Coordination Action on Assessment of Life Cycle Effects of Repairs of Tankers
CorroFAT – Influence of corrosive media on the fatigue strength of offshore wind turbines
I^3 Project: Predicting Ship Hydrodynamics to Enable Autonomous Shipping: Nonlinear Physics and Machine Learning
Development of a multi scale ice material model for the simulation of brittle ice structure Interaction
Development of assessment methods for residual stresses at site joints of large-scale steel structures
Development of Standard Pipe Supports for Shipbuilding
Efficient simulation of heterogeneous structures with the Finite Cell Method
ESM-50 – Fatigue strength of welded structures under sub-zero temperature
FasdHTS – High Tensile Steel 690 in Fast Ship Structures
FATice – Fatigue damage from dynamic ice action
Fatigue and fracture strength of block joints welded with large gaps
Fatigue behaviour of manually produced butt welds at thin plates considering common imperfections
Fatigue of Thermal Cut Edges in Shipbuilding Steel Structures
Fatigue strength behaviour of welded threaded studs in load-carrying ship structures
Fatigue Strength of Ship Structural Details Using Notch Stress Intensity Factors
Fluid-Structure Interaction (FSI) Simulations performed in Naval Architecture and Ocean Engineering
Fluid-structure interaction and optimization of a floating platform for offshore wind turbines FSIOpt
High-order immersed-boundary methods in solid mechanics for structures generated by additive processes
Hydroelastic simulation of the acoustic behaviour of ship-propeller configurations with and without cavitation
ICESHIP – Influence of spatial and temporal variations in ice loading on the design of ship structures
Identification of Fatigue-Critical Areas in Ship Structures
Integration of bonded window strips or glass fronts in the strength analysis of ships
Introduction of High-Tensile Steel in Shipbuilding
Laser welded T-Joints
Load Carrying Behaviour of Window Structures
MARSTRUCT – Network of Excellence on Marine Structures
MOSAiC – Multidisciplinary drifting Observatory for the Study of Arctic Climate
Nonlinear Wave-Ice Interaction
Numerical and experimental Sea Ice Loads for Global Dynamics of Offshore Wind Turbines
Numerical homogenization strategies for extended continua
OPTICS – Optimisation of large complex structures considering accidental loads
Parametrisizing of Construction Standards – Algorithms for Context-Sensitive Design
QuInLas
Rational Determination of Fabrication-Related Shrinkage and Deformations
SandCorE – Coordination Action on Advanced Sandwich Structures in the Transportation Industry
Simulation and experimental testing of the collision behaviour of ships with double hulls filled with particles
SoLStICE – Spartial and temporal Load variations in large-scale ICe-structurE interaction
Stiffened Plate Components in Steel Ship Structures
Strength Assessment in View of Increasing the Productivity
Study on Collision Behaviour of SPS Side Structures
The Finite Cell Method
The hierarchical finite cell method for multi-scale problems in structural mechanics
TSCHALL – Low-frequency sound radiation of machine noises into the water
Ultimate strength of window structures in areas relevant for damage stability and safety
Collision resistance of container ships with LNG membrane tanks
Project partners:
Gastransport & Technigaz (GTT), DNVGL Hamburg
Project members: Annika Wolter, Sören Ehlers
Project Outline:
The Membrane Cargo Containment System Mark III, developed by GTT, is the leading technology for the transportation of Liquefied Natural Gas (LNG). Using this tank technology for LNG as fuel in merchant ships contributes to meet the more stringent environmental regulations of emission controlled areas. In merchant shipping however, the risk of collision due to dense traffic routes can not be neglected. In order to assess the consequences of such a collision the crashworthiness of the LNG membrane tank has to be understood. The deformation capacity of the membrane tank is determined experimentally during this project. Moreover, numerical analyses are carried out to develop an accurate model of the tank and its behavior during collision. This will allow to consider the tank in collision analyses and during design phase respectively.
TU Hamburg
Institute for Ship Structural Design and Analysis (M-10)
Am Schwarzenberg Campus 4 C
21073 Hamburg
