Research Catalog

  • Interlaminar shear fracture toughness and fatigue thresholds for composite materials [microform] / T. Kevin O'Brien, Gretchen B. Murri, and Satish A. Salpekar.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1987]
    • 1987-1987
  • Residual thermal and moisture influences on the strain energy release rate analysis of local delaminations from matrix cracks [microform] / T.K. O'Brien.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1991]
    • 1991
  • Local delamination in laminates with angle ply matrix cracks. Part II, Delamination fracture analysis and fatigue characterization [microform] / T.K. O'Brien.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; US Army Aviation Systems Command, Aviation R&T Activity, [1991]
    • 1991
  • Local delamination in laminates with angle ply matrix cracks. Part II, Tension tests and stress analysis [microform] / T.K. O'Brien and S.J. Hooper.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; US Army Aviation Systems Command, Aviation R&T Activity, [1991]
    • 1991
  • Scale effects on the transverse tensile strength of graphite composites [microform] / T.K. O'Brien and S.A. Salpekar.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1992]
    • 1992
  • Results of ASTM round robin testing for mode I interlaminar fracture toughness of composite materials [microform] / T.K. O'Brien and R.H. Martin.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1992]
    • 1992
  • Composite interlaminar shear fracture toughness, G[sub IIc] [microform] : shear measurement or sheer myth? / T. Kevin O'Brien.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Analysis of local delaminations and their influence on composite laminate behavior [microform] / T. Kevin O'Brien.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center : US Army AVSCOM, [1984]
    • 1984
  • Resdiual thermal and moisture influences on the strain energy release rate analysis of edge delamination [microform] / T. Kevin O'Brien, I.S. Raju, and D. P. Garber.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1985]
    • 1985

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