Course content

Basic instrumentation techniques, measurement using strain gauges, equipment and methods for data acquisition. Introduction to advanced measurement techniques, such as Particle Image Velocimetry. Calibration of measurement equipment. Techniques for model construction. CFD programs, grid generation and visualisation.
How to carry out typical model tests, such as: resistance, propulsion, propeller open water, cavitation tests, seakeeping tests, tests with slender structures. In some cases, numerical simulations comparable to the model tests will be carried out. Uncertainty Analysis. Error sources in experiments and numerical calculations. Special considerations for full scale measurements.

Learning outcome

To learn to use experiements and numerical calculations as tools to investigate hydrodynamic characteristics of ships and ocean structures. To get an overview over the most used measurement techniques, modelling principles and different types of model tests in common use. Introduction to numerical methods in hydrodynamics. Introdution to uncertainty analysis, and to challenges related to mathematical and numerical modelling in hydrodynamics. The subject shall give a deeper understanding of important problems marine hydrodynamics.

Learning methods and activities

Lectures and mandatory lab exercises, which are carried out in groups. Grade is given based on delivered exercise reports.

Recommended previous knowledge

TMR4247 Marine Technology 3 - Hydrodynamics (course in norwegian) or similar basic course in marine hydrodynamics, TMR4215 Sea Loads, TMR4220 Naval Hydrodynamics, TMR4160 Computer Methods for Marine Technology Applications or similar courses.

Course materials

Lecture notes and scientific papers. To be agreed with the lecturers.

Credit reductions