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Aircraft Fatigue and Damage Tolerance
Short course
In Bedfordshire ()
Description
-
Type
Short course
It presents the basic fundamentals of fatigue and fracture mechanics, as well as practical methods and case studies for meeting the durability and damage tolerance requirements. The course consists of two main parts. Part 1 presents the basic theories of fatigue analysis and fracture mechanics, which is also suitable to automotive and civil engineers. Part 2 is designed to enhance the learning objectives offering specialist topics and case studies and exploring in greater depth. The course is focused on the metallic aircraft structures with a session being devoted to the comparison of fatigue damage modes of fibrous composites with metals.
Reviews
Subjects
- Design
- Mechanics
Course programme
- To provide an overview of design philosophies and good design practice for structural durability and damage tolerance
- To provide an understanding of the principles and techniques of fatigue and fracture mechanics analysis, strength and service durability predictions
- To provide worked examples and hands-on experience of solution methods and procedures in structural fatigue, damage tolerance problems and airworthiness issues in aircraft structures
- To make engineers and decision-makers aware of problem areas and the regulatory requirements for fatigue and damage tolerant design.
Core content
- Fatigue design philosophies
- Regulatory background on the civil and military aircraft
- Requirements for fatigue and damage tolerant design
- Damage tolerance and material selection - the role of strength level and toughness
- Inspection threshold and inspection intervals
- The requirements for NDT capability
- Fatigue analysis methods
- Linear Elastic Fracture Mechanics
- Calculation of fatigue crack growth lives
- Tools for life assessment - workshop session
- Fatigue loading spectrum
- Fatigue and fracture analysis of commuter aircraft structures
- Repair, Replacement and Regulations
- Airworthiness lessons from LUSAKS
- Ageing aircraft structures - update on current regulatory position
- Damage tolerance 'WFD' - What is it and what are we doing about it?
- The need for 'LOV'
- Fatigue categories, fatigue management strategies
- Evolution of part 25 fatigue requirements, the concept of LOV, the recently published 'WFD Rule'.
Aircraft Fatigue and Damage Tolerance