1. International Exports www.internationalexports.co.uk Fatigue Wizard & International Exports

2. International Exports www.internationalexports.co.uk Fatigue – what is it? Fatigue is a process by which a component is weakened by repeated bending or other cyclic stress, often to the point of fracture. The stress can be small enough to be below the ultimate tensile stress, or even the yield stress of the material. Over a large number of cycles the effect can be catastrophic.

3. International Exports www.internationalexports.co.uk Fatigue Analysis – what is it? Calculation of number of repetitions of load before failure Expressed as component life – cycles, hours, flights etc May be calculated from measured strain history or predicted static stresses

4. International Exports www.internationalexports.co.uk Fatigue Analysis – why do it? Improved product quality Optimized design weight/function Greatly reduced warranty costs Reduced costs/time to market Saves both money & lives

5. International Exports www.internationalexports.co.uk Fatigue Analysis – why do it? “Widely estimated that 90% of structural engineering failure occurs as a result of fatigue”

6. International Exports www.internationalexports.co.uk Fatigue Analysis – why do it? De Haviland Comet 3 Crash between 1953 and 1954 Fleet grounded Fatigue of fuselage around windows due to cyclic pressure loading

7. International Exports www.internationalexports.co.uk Fatigue Analysis – why do it? Alexander Kielland Oil Drilling Platform 1980 Catastrophic collapse 123 killed Fatigue of a main support brace due to repeated wave loading

8. International Exports www.internationalexports.co.uk Fatigue Analysis – How should you do it? Physical test -- Expensive and slow requires physical prototypes Hand calculation -- Limited application, requires expertise Fatigue Wizard -- EASY & COST EFFECTIVE!

9. International Exports www.internationalexports.co.uk To make fatigue analysis both achievable and affordable for a wider user base. Our Mission Achievable through well designed EASY to use software requiring minimum training and prior knowledge of fatigue theory Affordable through targeted functionality

10. International Exports www.internationalexports.co.uk FatigueWizard is an innovative software product designed to enable any engineer to carry out sophisticated fatigue life analysis using FE stress results. A Windows style wizard takes the user through fatigue analysis which will guide even the novice CAE engineer through the steps necessary to perform complex analysis. Our Software “ “

11. International Exports www.internationalexports.co.uk International Exports www.internationalexports.co.uk design@internationalexports.co.uk Our Re-seller Partner