Research Catalog
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Displaying 1-20 of 20 results
A method for calculating strain energy release rates in preliminary design of composite skin/stringer debonding under multi-axial loading [microform] / Ronald Krueger, Pierre J. Minguet, T. Kevin O'Brien.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
- 1999
Analysis of interface crack branching [microform] / R. Ballarini and D.J. Mukai and G.R. Miller.
- Text
- [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1989]
- 1989
Strain energy release rate as a function of temperature and preloading history utilizing the edge delamination fatigue test method [microform]/ Richard S. Zimmerman and Donald F. Adams.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1989]
- 1989
Treatment of singularities in cracked bodies [microform] / K.N. Shivakumar and I.S. Raju.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va., : National Technical Information Service, distributor, 1989]
- 1989
Driving force analysis in an infinite anisotropic plate with multiple crack interactions [microform] / Wieslaw K. Binienda and Steven M. Arnold.
- Text
- [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
- 1995
Strain-energy-release rate analysis of the end-notched flexure specimen using the finite-element method [microform] / S.A. Salpekar, I.S. Raju, and T.K. O'Brien.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, Va. : For sale by the National Technical Information Service, [1987]
- 1987
Analysis of delamination related fracture processes in composites [microform] : preliminary final report / Erian A. Armanios.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1988]
- 1988
Q3DG, a computer program for strain-energy-release rates for delamination growth in composite laminates [microform] / I.S. Raju.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
- 1986
Simplified data reduction methods for the ECT test for mode III interlaminar fracture toughness [microform] / Jian Li, T. Kevin O'Brien.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
- 1995
Strain energy release rate analysis of delamination in a tapered laminate subjected to tension load [microform] / S.A. Salpekar, I.S. Raju, and T.K. O'Brien.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center : US Army Aviation Systems Command, Aviation R&T Activity ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
- 1990
Evaluation of the Edge Crack Torsion (ECT) test for mode III interlaminar fracture toughness of laminated composites [microform] / Jian Li ... [et al.].
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
- 1996
Fatigue life methodology for tapered composite flexbeam laminates [microform] / Gretchen B. Murri and T. Kevin O'Brien, Carl Q. Rousseau.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
- 1997
Final technical report for computational simulation of composite behavior [microform] : NASA grant number NAG3-1264 : grant duration, November 30, 1991 to November 2, 1996 / Theo G. Keith, Jr., principal investigator; Subodh K. Mital, co-principal investigator.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
- 1997
Analysis of multiple cracks in an infinite functionally graded plate [microform] / N.I. Shbeeb, W.K. Vinienda, and K.L. Kreider.
- Text
- [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service, distributor, [1999]
- 1999
Fatigue life methodology for tapered composite flexbeam laminates [microform] / Gretchen B. Murri, T. Kevin O'Brien, Carl Q. Rousseau.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
- 1997
Analysis of a generally oriented crack in a functionally graded strip sandwiched between two homogeneous half planes [microform] / N. Shbeeb, W.K. Binienda, and K. Kreider.
- Text
- [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
- 1999
Combined effect of matrix cracking and stress-free edge on delamination [microform] / S.A. Salpekar and T.K. O'Brien.
- Text
- Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [ St. Louis, MO] : US Army Aviation Systems Command, [1990]
- 1990
- 1 Resource
Available Online
http://purl.access.gpo.gov/GPO/LPS67326Resdiual 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
Analysis of interlaminar fracture in composites under combined loading : semi-annual report / principal investigator, Erian A. Armanios.
- Text
- [Washington, D.C.] : [National Aeronautics and Space Administration], [1989]
- 1989
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo30985Analysis of interlaminar fracture in composites under combined loading [microform] : semi-annual report / principal investigator, Erian A. Armanios.
- Text
- [Washington, D.C. : National Aeronautics and Space Administration, 1989]
- 1989
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