Application of Fracture Mechanics on the Space Shuttle

RG Forman; T Hu

doi:10.1520/STP32607S

SYMPOSIA PAPER Published: 01 January 1984

STP32607S

Application of Fracture Mechanics on the Space Shuttle

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During the design stages of the shuttle orbiter, fracture-mechanics concepts were applied extensively to the highly stressed areas of the structure. This was the first space program to require a comprehensive fracture mechanics approach to prevent structural failures from crack or crack-like defects. As anticipated, some difficult problems were encountered. This paper briefly describes some of them together with the procedure used for fracture control on the orbiter. It is believed that the principles and methods as presented herein can serve as an example of fracture control for aerospace and other industries.

Author Information

Forman, RG

Lyndon B. Johnson Space Center, Houston, TX

Hu, T

Space Transportation and System Group, Rockwell International, Downey, CA

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Details

Developed by Committee: E08

Pages: 108–133

DOI: 10.1520/STP32607S

ISBN-EB: 978-0-8031-4908-3

ISBN-13: 978-0-8031-0407-5

Application of Fracture Mechanics on the Space Shuttle

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