Deformations in wide, center-notched, thin panels, part II: Finite element analysis and comparison to experimental measurements

Optical Engineering

Volumn 42, Issue 5, 2003, Pages 1306-1320

  Helm, Jeffrey D ^a   Sutton, Michael A ^b   McNeill, Stephen R ^b  

^a LAFAYETTE COLLEGE   (United States)

^b University of South Carolina   (United States)

Author keywords

3 D digital image correlation and measurements; Center notched wide aluminum panels; Finite element model and predictions; Prediction measurement comparisons

Indexed keywords

ALUMINUM; DEFORMATION; FINITE ELEMENT METHOD; IMAGE ANALYSIS;

THIN PANELS;

STRUCTURAL PANELS;

EID: 0038380697     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1566002     Document Type: Article

References (10)

1. B. R. Seshadri, J. C. Newman, Jr., D. S. Dawicke, and R. D. Young, "Fracture analysis of the FAA/NASA wide stiffened panels," Second Joint NASA/FAA/DoD Conf. on Aging Aircraft (Jan. 1999).
2. A. Gullerud, R. Dodds, R. Hampton, and D. Dawicke, "3-D modeling of ductile crack growth in thin metals: computational aspects and validation," submitted to Eng. Fract. Mech. 63, 347-374 (1999).
3. S. Roychordhury, Y. D. ArunRoy, and R. H. Dodds, Jr., "Ductile tearing in thin aluminum panels: Experiments and analyses using large-displacement, 3-D surface cohesive elements," Engr. Fract. Mech. 69(8), 983-1002 (2002).
4. C. R. Schultheisz, R. D. Pfaff, and W. G. Knauss, "An experimental/ analytical comparison of three-dimensional deformations at the tip of a crack in a plastically deforming plate - part II: material characterization and finite element analysis," Int. J. Fract. 90(1-2), 27-46 (1998).
5. C. R. Schultheisz, R. D. Pfaff, and W. G. Knauss, "An experimental/ analytical comparison of three-dimensional deformations at the tip of a crack in a plastically deforming plate - part III: comparison of numerical and experimental results," Int. J. Fract. 90(1-2), 47-81 (1998).
6. K. C. Koppenhoefer, A. S. Gullerud, C. Ruggieri, R. H. Dodds, and B. E. Healy, "WARP3D release 11.0 dynamic nonlinear analysis of solids using a preconditioned gradient software architecture," (Nov. 1998).
7. M. A. Sutton, R. Howard, J. R. Dickerson, and S. R. McNeill, "A constrained least squares approach for the hybrid stress analysis of elastic bodies," Eng. Anal. Boundary Elem. 8(2), 58-68 (1991).
8. S. T. Lin and R. E. Rowlands, Opt. Lasers Eng. 32(3), 257-298 (1999).
9. J. Rhee, S. He, and R. E. Rowlands, "Hybrid moire-numerical stress analysis around cutouts in loaded composites," Exp. Mech. 36(4), 379-387 (1996).
10. H. H. Abdelmosen and R. E. Rowlands, "Hybrid stress analysis of flexed isotropic and composite plates," Comput. Struct. 44(5), 1017-1027 (1992).