Program

The course for Structural Health Monitoring and Nondestructive Testing is aimed at students of engineering studies and consists of 45 class hours (45 minutes per hour) organized during one week. The expected topics covered during the course will include:

  • Introduction to the course, focusing on the problems which will be covered during the following classes.
  • Description of the basic techniques of data processing and gathering in the problems of structural health evaluation and their continuous monitoring.
  • Presentation of the basics of vision systems and methods of machine learning applied to image data.
  • Interpretation of data using automated decision systems using methods of artificial intelligence.
  • Presentation of different methods of monitoring and evaluation of structural health.
  • A series of practical presentations on different damage detection systems.

Participation in the course is worth 3 ECTS credits, as confirmed by the certificate of attendance.

Detailed program for the upcoming edition, scheduled on:
12 – 14.07.2023, 19 – 20.07.2023

Day 1
12.07.2023
Introduction keynote
entire staff of SHMNT
08:00 – 10:30 CEST
Basics of signal processing
Kajetan Dziedziech
Filtration, Fourier transform, Basics of modal analysis, Hilbert transform, Short time Fourier transform10:45 – 13:15 CEST
Experimental modal analysis
Kajetan Dziedziech
13:45 – 15:30 CEST
Day 2
13.07.2023
Ultrasonic methods in NDT and SHM
Jakub Spytek
Classical ultrasonic testing, Laser ultrasound08:00 – 09:30 CEST
Application of Lamb waves to NDT and SHM
Jakub Spytek
Modeling of the multimodal and dispersive response;
Methods of estimation of dispersion curves;
Full-field Lamb wave imaging; Damage indices for SHM
09:45 – 12:45 CEST
Nonlinear acoustics (NA)
Andrzej Klepka
Introduction to NA, Vibro-Acoustic Modulation techniques, Modulation transfer technique13:15 – 15:30 CEST
Day 3
14.07.2023
Processing of the 2D signals
Krzysztof Holak
Linear image filtration in the spatial domain;
Nonlinear image filtration;
2D Fourier transform image and processing in the frequency domain;
Image segmentation and morphological filtering;
Practical examples and NDT applications
08:00 – 09:30 CEST
Practical examples of Vibro-Acoustic Modulation
Andrzej Klepka
09:45 – 12:45 CEST
Image analysis and feature computation
Krzysztof Holak
Binary image labeling;
Image analysis and objects description;
Features and feature extraction;
A review of features in image analysis;
Practical examples and application in NDT and SHM
13:15 – 15:30 CEST
Day 4
19.07.2023
Introduction to decision automation in the SHM
Ziemowit Dworakowski
Introduction to automatic classification and regression;
Basic algorithms;
Approaches for damage detection;
Identification and localization
08:00 – 09:30 CEST
Working with data
Decision system configuration

Ziemowit Dworakowski
Training, test and validation datasets;
Overfitting and data leakage;
Data augmentation;
Data curation;
Good experimental practices;
Feature selection;
PCA;
Metaparameter optimization
09:45 – 12:45 CEST
Vision techniques
Krzysztof Holak
Digital Image Correlation (DIC) in image processing;
Camera models for 2D and 3D computer vision;
2D vision measurement systems;
3D vision basics and applications;
Practical example of vision-based measurements
13:15 – 15:30 CEST
Day 5
20.07.2023
Advanced AI in the SHM
Ziemowit Dworakowski
Population-based SHM;
Decision fusion;
Deep learning
08:00 – 09:30 CEST
Infrared Thermography (IRT)
Łukasz Pieczonka
Introduction to IRT, passive thermography, pulsed thermography, lock-in thermography, vibrothermography09:45 – 13:30 CEST
Q&A including all lecturers14:00 – 15:30 CEST