Welcome to Generation and Analysis of Waves in Physical Models
Description: The course deals with advanced methods and techniques in generation and analysis of waves in physical models. The course will cover analysis of long and short-crested waves, generation of linear and nonlinear regular waves, generation of oblique waves and associated laboratory difficulties, generation of long-crested and short crested irregular waves, wave reflections and associated laboratory difficulties, active absorption in flumes and basins, wave groups, bounded long waves and wave generator choice and design.
The course will be lectures followed by laboratory exercises to get hands on experience with the different methods.
Preliminary schedule:
Day 1
Introduction + Short presentation of participants
Day 1
Analysis of long-crested waves in time domain
Day 1
Analysis of long-crested waves in frequency domain
Day 1
Biésel transfer functions including stroke and breaking limitations
Day 1
Generation of long-crested irregular waves
Day 1
Generator design criteria and performance curves
Day 1
Exercise: Performance curve for regular waves
Day 2
Follow up on exercises
Day 2
Bounded long waves, wave groups, freak waves
Day 2
Second order wave generation
Day 2
Generation of Solitary waves and N-Waves
Day 2
Generation of highly nonlinear regular and irregular waves using unified generation
Day 2
Design of wave generators
Day 2
Exercise: Generation and analysis of nonlinear regular, irregular and bichromatic waves
Day 3
Follow up on exercises
Day 3
Reflection of waves and laboratory difficulties
Day 3
Reflection analysis of nonlinear waves
Day 3
Reflection analysis in the time domain (SIRW)
Day 3
Active absorption in wave flumes
Day 3
Exercise: Analysis of regular and irregular waves with and without absorption
Day 4
Follow up on exercise
Day 4
Generation of oblique waves and laboratory difficulties
Day 4
Generation of short-crested waves
Day 4
Methods for estimation of directional wave spectra
Day 4
Demonstration of oblique, short-crested waves and corner reflection
Day 4
Exercise: Analysis of short-crested waves
Day 5
Follow up on exercise
Day 5
Active absorption in wave basins
Day 5
Active absorption in wave basins
Day 5
Exercise: Demonstration of 3-D active absorption
Day 5
Evaluation of course
Prerequisites: Basic fluid and wave mechanics
Learning objectives: The objective of the course is to train students in advanced methods and techniques in generation and analysis of waves in physical models in order to know their advantages and limitations.
Teaching methods: Lectures and laboratory exercises
Criteria for assessment: Report on laboratory exercises to be delivered by the students and evaluated by the lecturers
Key literature:
[1]: Frigaard, P., Lykke Andersen, T., Jakobsen, M. M. (2015). Analysis of Waves. Technical Documentation for WaveLab 3. Aalborg University, Denmark.
[2]: Lykke Andersen, T., Frigaard, P. (2015). Wave Generation in Physical Models. Technical Documentation for AwaSys 6. Aalborg University, Denmark.
[3]: Brorsen, M. (2007). Non-linear Waves, Aalborg University, Denmark.
Organizers: Associate Professor, Thomas Lykke Andersen, tla@civil.aau.dk
Lecturers: Thomas Lykke Andersen, Peter Frigaard (Aalborg University), Guillermo Calvino, Gustavo Ferichola (VTI, Spain)
ECTS: 5.0
Time: 4-8 November 2019
Place: Aalborg University
City:
Number of seats: 18
Deadline: 1 October 2019
Important information concerning PhD courses: We have over some time experienced problems with no-show for both project and general courses. It has now reached a point where we are forced to take action. Therefore, the Doctoral School has decided to introduce a no-show fee of DKK 5,000 for each course where the student does not show up. Cancellations are accepted no later than 2 weeks before start of the course. Registered illness is of course an acceptable reason for not showing up on those days. Furthermore, all courses open for registration approximately three months before start. This can hopefully also provide new students a chance to register for courses during the year. We look forward to your registrations.
Description: The course deals with advanced methods and techniques in generation and analysis of waves in physical models. The course will cover analysis of long and short-crested waves, generation of linear and nonlinear regular waves, generation of oblique waves and associated laboratory difficulties, generation of long-crested and short crested irregular waves, wave reflections and associated laboratory difficulties, active absorption in flumes and basins, wave groups, bounded long waves and wave generator choice and design.
The course will be lectures followed by laboratory exercises to get hands on experience with the different methods.
Preliminary schedule:
Day 1
Introduction + Short presentation of participants
Day 1
Analysis of long-crested waves in time domain
Day 1
Analysis of long-crested waves in frequency domain
Day 1
Biésel transfer functions including stroke and breaking limitations
Day 1
Generation of long-crested irregular waves
Day 1
Generator design criteria and performance curves
Day 1
Exercise: Performance curve for regular waves
Day 2
Follow up on exercises
Day 2
Bounded long waves, wave groups, freak waves
Day 2
Second order wave generation
Day 2
Generation of Solitary waves and N-Waves
Day 2
Generation of highly nonlinear regular and irregular waves using unified generation
Day 2
Design of wave generators
Day 2
Exercise: Generation and analysis of nonlinear regular, irregular and bichromatic waves
Day 3
Follow up on exercises
Day 3
Reflection of waves and laboratory difficulties
Day 3
Reflection analysis of nonlinear waves
Day 3
Reflection analysis in the time domain (SIRW)
Day 3
Active absorption in wave flumes
Day 3
Exercise: Analysis of regular and irregular waves with and without absorption
Day 4
Follow up on exercise
Day 4
Generation of oblique waves and laboratory difficulties
Day 4
Generation of short-crested waves
Day 4
Methods for estimation of directional wave spectra
Day 4
Demonstration of oblique, short-crested waves and corner reflection
Day 4
Exercise: Analysis of short-crested waves
Day 5
Follow up on exercise
Day 5
Active absorption in wave basins
Day 5
Active absorption in wave basins
Day 5
Exercise: Demonstration of 3-D active absorption
Day 5
Evaluation of course
Prerequisites: Basic fluid and wave mechanics
Learning objectives: The objective of the course is to train students in advanced methods and techniques in generation and analysis of waves in physical models in order to know their advantages and limitations.
Teaching methods: Lectures and laboratory exercises
Criteria for assessment: Report on laboratory exercises to be delivered by the students and evaluated by the lecturers
Key literature:
[1]: Frigaard, P., Lykke Andersen, T., Jakobsen, M. M. (2015). Analysis of Waves. Technical Documentation for WaveLab 3. Aalborg University, Denmark.
[2]: Lykke Andersen, T., Frigaard, P. (2015). Wave Generation in Physical Models. Technical Documentation for AwaSys 6. Aalborg University, Denmark.
[3]: Brorsen, M. (2007). Non-linear Waves, Aalborg University, Denmark.
Organizers: Associate Professor, Thomas Lykke Andersen, tla@civil.aau.dk
Lecturers: Thomas Lykke Andersen, Peter Frigaard (Aalborg University), Guillermo Calvino, Gustavo Ferichola (VTI, Spain)
ECTS: 5.0
Time: 4-8 November 2019
Place: Aalborg University
City:
Number of seats: 18
Deadline: 1 October 2019
Important information concerning PhD courses: We have over some time experienced problems with no-show for both project and general courses. It has now reached a point where we are forced to take action. Therefore, the Doctoral School has decided to introduce a no-show fee of DKK 5,000 for each course where the student does not show up. Cancellations are accepted no later than 2 weeks before start of the course. Registered illness is of course an acceptable reason for not showing up on those days. Furthermore, all courses open for registration approximately three months before start. This can hopefully also provide new students a chance to register for courses during the year. We look forward to your registrations.
- Teacher: Thomas Lykke Andersen