Comparisons of measured moire fringe surface strains and model predictions for a co-bonded pi-preform composite tee joint

Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Volumn 1, Issue , 2004, Pages 573-583

  Engelstad, S P ^a,c   Mollenhaue, D H ^b,d   Berry, O T ^a,c   Colleary, A J ^b,d  

^a LOCKHEED MARTIN   (United States)

^b AIR FORCE RESEARCH LABORATORY   (United States)

^c Technology Development and Integration   (United States)

^d Materials and Manufacturing Directorate   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPOSITE AFFORDABILITY INITIATIVE (CAI); COMPOSITE BONDED JOINTS; LOCKHEED MARTIN AERONAUTICS COMPANY (CO); TEE JOINTS;

ADHESIVE JOINTS; COMPOSITE MATERIALS; FAILURE ANALYSIS; FINITE ELEMENT METHOD; FRACTURE; HELICOPTERS; INTERFEROMETRY; KINEMATICS; STRAIN; STRESS ANALYSIS; STRUCTURAL LOADS;

MOIRE FRINGES;

EID: 16244404266     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

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2. Post, D., Han, B. and Ifju, P., 1994, "High Sensitivity Moiré: Experimental Analysis for Mechanics and Materials," Springer-Verlag Inc., New York.
3. Lassahn, G., Taylor, P., Deason, V. and Lassahn J., 1994, "Multiphase Fringe Analysis with Unknown Phase Shifts," Optical Engineering, Vol. 33, No. 6, pp. 2039-44.
4. Mollenhauer, D., Engelstad, S., Berry, O., Iarve, E., Colleary, A., "Moire Interferometry Measurements on a Co-Bonded Pi-Preform Composite Tee Joint", to be presented at SAMPE 2004 (May), Long Beach, CA.
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8. Averill, R.C. and Yip, Y.C., "An Efficient Thick Beam Theory and Finite Element Model with Zig-Zag Sublaminate Approximations", AIAA Journal, Vol. 34, 1996, pp. 1627-1632.
9. Yip, Y.C. and Averill, R.C., "A 3D Laminated Plate Finite Element with Zig-Zag Sublaminate Approximations", accepted for publication, 2000.