Virtual Design Conception of Fatigue Specimen


In fatigue design, the dates from material test are used to describe the components' behavior. As the limitation of theory and method, the strong subjectivity in choosing correction coefficients makes it hard to evaluate the design quantitatively. Based on the finite element and optimal theories, fatigue specimen lying between material and component is put forward. Finally the virtual design method of that specimen is primarily discussed.

  • Abstract
  • Key Words
  • 1 Introduction
  • 2. Commonly Used Fatigue Design Method and It's Disadvantages
  • 3 Design Idea and Technology System
  • 4. Conclusions
  • Acknowledgement
  • References
Topics: Fatigue, Design

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