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Updated Fatigue-Crack-Growth And Fracture-Mechanics SoftwareNASA/FLAGRO 2.0 developed as analytical aid in predicting growth and stability of preexisting flaws and cracks in structural components of aerospace systems. Used for fracture-control analysis of space hardware. Organized into three modules to maximize efficiency in operation. Useful in: (1) crack-instability/crack-growth analysis, (2) processing raw crack-growth data from laboratory tests, and (3) boundary-element analysis to determine stresses and stress-intensity factors. Written in FORTRAN 77 and ANSI C.
Document ID
19950071285
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Forman, Royce G. (NASA Lyndon B. Johnson Space Center, Houston, TX.)
Shivakumar, Venkataraman (Lockheed Engineering and Sciences Co.)
Newman, James C., Jr. (Langley Research Center)
Date Acquired
August 17, 2013
Publication Date
December 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 12
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
MSC-22550
Accession Number
95B10681
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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