Course content

Linear-elastic and elastic-plastic fracture mechanics, materials characterisation, methods for defect assessment of structural components, failure analysis diagram. Cyclic loading and fatigue of metals, fracture mechanics analysis of fatigue, cumulative damage, stress corrosion cracking, corrosion fatigue, fatigue design methods. Materials for marine structures; steel, aluminium, titanium, composites, polymers. Strength properties with emphasis on fracture mechanics properties. The main focus is on applications for marine structures, but the methods are generally applicable for most types of dynamically loaded structures like bridges, cranes, pressure vessels, pipelines, aircraft, rotating machinery, etc.

Learning outcome

The students shall learn and understand theory and methods for design of ships, offshore structures and other types of marine structures against fatigue and fracture, methods for operation and maintenance of load-carrying structures.

Learning methods and activities

Lectures, exercises, lab demonstrations and a project. 70% of the exercises and the project must be accepted for admission to the final exam. The course is part of an international MSc education and is taught in English when needed. Postponed/repeated exams may be oral.

Compulsory assignments

• Exercises, project

Required previous knowledge

Basic materials technology and mechanics of solids.

Course materials

Compendia, lecture notes, exercises, laboratory demonstrations.

Credit reductions