Expert School - Damage Tolerance in Engineering Structures (DaTES)
Date:
- April 17 – May 07, 2023
- July 17 – August 08, 2023
- Location: Dresden, Germany
- Fee: 1.400 €* (flight/visa/food/accomodation have to be paid extra)
Participants addressed:
- Graduates in engineering and natural science as well as practitioners in the engineering, material science and even computation field
Overview
Engineering structures are exposed to degradation once being in operation. This poses a challenge, would it be in design or even during in service of those structures. To take an optimum advantage of those structures’ light weight design and/or operational life, application of the damage tolerance design principle becomes unavoidable.
Damage tolerance in design is based on the principle, that damage – or any kind of degradation – is allowed to exist in a structure, provided it will not lead to any critical situation and hence safety concern. Damage tolerance can be achieved when loading conditions as well as the locations of degradation of the respective engineering structures are known. In that case inspections mainly based on non-destructive testing (NDT) have to be performed at intervals, such that the degree of degradation can be identified before the level of tolerable damage is achieved and a repair of the structure can be made in time.
Along the DaTES Expert School to be performed, participants will be introduced into the damage tolerance design principle including the techniques this principle is based upon. This includes the way on how to measure and analyze loads, numerically simulate structures in terms of stresses, strains, fatigue life and NDT, perform inspection and testing, and possibly configure systems to perform an engineering structure’s health monitoring.
Topics:
- Introduction to Damage Tolerance
- Structural Mechanics
- Force, Equilibrium, Stress & Strain
- Notches & Fatigue
- Service Load Spectra
- Fatigue Life Evaluation – Simulation & Experiment
- Fracture Mechanics
- Introduction into NDT & Mechanical Vibrations
- Ultrasonic Based NDT
- Electromagnetics Based NDT
- Thermography Based NDT
- Damage Tolerance Principles
- Structural Health Monitoring
The DaTES Expert School will be run jointly between Dresden International University (DIU) and IMA Materialforschung und Anwendungstechnik GmbH (IMA). Both organizations are internationally well-known and are based in Dresden/Germany. DIU as an an-institute of Dresden University of Technology offers degree courses in various disciplines including NDT. IMA is an internationally most renown organization for testing, monitoring and certification for the entire supplier’s industry.
Each day of the DaTES Expert School a DIU lecturer will present the theory and an IMA representative will present a practical application of the topics addressed above. The summer school will take place next or within the premises of IMA, such that participants will have a chance to take part in real world testing being performed at full scale. Participants will have to pass an assessment at the end to obtain a certificate, that can also be credited to degree courses along the same track offered by DIU and IMA.
Participants will also have the option to visit famous places closer by on the weekends, starting from Dresden and moving onto Berlin, Saxon Switzerland, and/or Prague.
Expert School Timetable
Day 1: Welcome Event
Introduction to Programmes (NDT, IMM)
German Basics
Guided Tour Dresden
Day 2: Introduction to Damage Tolerance
Introduction to Damage Tolerance - A Motivation
Visit to IMA
Day 3: Structural Mechanics
Structural Mechanics - Force, Equilibrium, Stress & Strain
Force Measurement & Stress-Strain Determination
Day 4: Structural Mechanics
Structural Mechanics - Notches & Fatigue Determination of Notch Behavior & Fatigue Data
Day 5: Service Load Spectra
Service Load Spectra
Load Spectrum Determination
Day 6/7 - Freetime oder Trip to Berlin on Saturday
Sa: Freetime oder Trip to berlin
So: Freetime
Day 8: Fatigue Life Evaluation
Simulation and Experiment of Service Loaded Component under Fatigue
Field Trip to Company (Global Foundries)
Day 9: Fracture Mechanics
Fracture Mechanics
Crack Propagation Experiment
Day 10: Introduction to NDT & Mechanical Vibration
Introduction to NDT & Mechanical Vibration
Vibration Test (Modal Analysis)
Field Trip to Volkswagen (Gläserne Manufaktur)
Day 11: Ultrasonics
Ultrasonics
Ultrasonic Inspection
Day 12: Electromagnetics
Electromagnetics
Eddy Current Inspection
Day 13/14: Freetime oder Trip to Prague
Freetime oder Daytrip To Prague an Saturday
Day 15: Thermography
Thermography
Thermographic Inspection
Day 16: Damage Tolerance Principles
Damage Tolerance Principles
Damage Tolerance Assessment
Day 17: Structural Health Monitoring
Structural Health Monitoring
SHM Test
Day 18: Final Assessment
Final Assessment
Individual Presentations: My Damage Tolerance Case
Day 19: Visit to the Physical-Mathematical Salon and Traffic Museum
Visit to the Physical-Mathematical Salon
Visit to the Traffic Museum
Day 20: Visit to Saxonian Switzerland & Farewell Party
Visit to Saxonian Switzerland & Farewell Party
Day 21: Freetime (Departure)
Freetime (Departure)
Our experts

Prof. Dr.-Ing. Christian Boller
Chair of Non-destruitve testing and Quality assurance LZfPQ) University of Saardland, Campus Dudweiler

Prof. Dr.-Ing. Thomas Fleischer
Managing Director of IMA GmbH Dresden, Professor at Brandenburg University of Technology, Lecture /Seminars at Dresden University Technology
Personal Advice
Compact
- Degree:
- DIU Certificate
- Duration:
- 3 Weeks
- Program Type:
- Course
- Next start:
- November 01 – November 20, 2022
April 17 – May 07, 2023
July 17 – August 08, 2023 - Fees:
- 1.400 €* (flight/visa/food/accomodation have to be paid extra)
*Umsatzsteuerfrei nach § 4 Nr. 21 a) bb) UStG