Application of Aerospace Durability and Damage Tolerance Approaches to Wind Blade Design
Graesser, D.L., and Hoyt, D.M.
2018 Sandia Blade Workshop, August 28-29, 2018, Lubbock, Texas.
Damage Tolerance Uncategorized
By Heidi Smets Composite Fuselage/ATCAS Damage Tolerance Uncategorized
Investigation of Stiffening and Curvature Effects on the Residual Strength of Composite Stiffened Panels with Large Transverse Notches
Enjuto, P., Walker, T.H., Lobo, M., Cregger, S.E., and Wanthal, S.P.
2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech Forum, (AIAA 2018-2251), 8 – 12 January 2018, Kissimmee, Florida.
By NSE Composites Engineers Damage Tolerance
Energy-Based Stiffness Degradation for Alleviation of Mesh Sensitivity for Progressive Failure Analysis of Center-Notched Composite Panels
Minguet, P.J., Karayev, K.Z., Balabanov, V., Lee, S., Muraliraj, N., Walker, T.H., Nelson, E.E., Robbins, D.
AIAA 2012-1620, 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, 23 – 26 Apr 2012.
By NSE Composites Engineers Damage Tolerance
Residual Strength Evaluation of Typical Aircraft Composite Structures with a Large Notch
Karayev, K.Z., Minguet, P.J., Lee, S., Balabanov, V., Muraliraj, N., Walker, T.H., Nelson, E.E.
Robbins, D., AIAA 2012-1862, 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, 23 – 26 Apr 2012.
By NSE Composites Engineers Damage Tolerance
Damage Tolerance of Composites Sandwich Airframe Structures—Additional Results
Tomblin, J.S., Raju, K.S., Walker, T.H., Acosta, J.F.
DOT/FAA/AR-05/33, 2005.
By NSE Composites Engineers Damage Tolerance
Damage Assessment for Composite Sandwich Structure
Walker, T.H., Graesser, D.L., Ward, S.H., Floyd, J.F., Razi, H., Ploubis, V.
AIAA 2003-1596, 44th AIAA/ASME/ASCE/AHS Structures, Structural Dynamics, and Materials Conference, Norfolk, Virginia, 7 – 10 Apr 2003.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue
Strength and Fatigue Life Modeling of Bonded Joints in Composite Structure
Hoyt, D.M., Ward S.H., Minguet, P.J.
ASTM Journal of Composites Technology & Research, Vol. 24, No. 3, pp. 188-208, July 2002.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue
Detailed Analysis of a Complex Bonded Joint
Rousseau, C.Q., Ferrie, C., Hoyt, D.M., Ward, S.H.
Presented at the American Helicopter Society (AHS) Hampton Roads Chapter Structures Specialists’ Meeting, Williamsburg, VA, November 2001.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue
Strength and Fatigue Life Modeling of Bonded Joints in Composite Structure
Hoyt, D.M., Ward, S.H., Minguet, P.J.
American Society for Composites (ASC) 15th Technical Conference, September 2000.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance
Characterization of Notched Composites Strength with Empirical and Analytical Methods
Bau, H., Hoyt, D.M.
NSE Composites Phase II Final Report to USAF for STTR AF96T009 (AF Contract # F33615-97-C-5013), July 2000.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Fuselage Residual Strength—Response and Prediction
Walker, T. H.
FAA Composite Structural Development Workshop, Renton, Washington, Nov. 29 – Dec.1, 2000.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance
Open Hole Compression Strength and Failure Characterization in Tape Laminates
Bau, H., Hoyt, D.M., Rousseau, C.Q.
Composite Structures: Theory and Practice, ASTM STP 1383, 2000.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance
Open Hole Compression Strength and Failure Characterization in Tape Laminates
Bau, H., Hoyt, D.M.
presentation to ASTM D-30, Technical Symposium, May, 1999.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance
Progressive Damage Analysis for Notched Compression Strength
Bau, H., Hoyt, D.M.
American Helicopter Society Conference for Affordable Composite Structures, October, 1998.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Advanced Technology Composite Fuselage—Repair and Damage Assessment Supporting Maintenance
Flynn, B.W., Bodine, J.D., Dopker, B., Finn, S.R., Griess, K.H., Hanson, C.T., Harris, C.G.
NASA CR-4733, 1997.
By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance
Accurate Characterization of Composite Strength through Empirical and Progressive Damage Methods
Bau, H., Hoyt, D.M.
NSE Composites Phase I Final Report to USAF for STTR AF96T009, April, 1997.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Damage Tolerance of Composite Fuselage Structure
Walker, T., Scholtz, D., Flynn, B., Dopker, B., Bodine, J., Ilcewicz, L., Rouse, M., and McGowan, D.
Sixth NASA/DOD/ARPA Advanced Composite Technology Conference, NASA CP-3326, 1996.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Tension Strength with Discrete Source Damage
Poe, C.C. Jr., Harris, C.E., Coats, T.W., and Walker, T.H.
Fifth NASA Advanced Technology Conference, NASA CP-3294, pp. 369-437, 1995.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Fracture Scaling Parameters of Inhomogeneous Microstructure in Composite Structures
Cairns, D.S., Ilcewicz, L.B., Walker, T.H., and Minguet, P.J.
Composites Science and Technology, vol. 53, issue 2, pp. 223-231, 1995.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Tension Fracture of Laminates for Transport Fuselage – Part IV: Damage Tolerance Analysis
Ilcewicz, L.B., Walker, T.H., Murphy, D.P., Dopker, B., Scholz, D.B., Cairns, D.S., and Poe, C.C. Jr.
Fourth NASA Advanced Composite Technology Conference, NASA CP-3229, pp. 265-298, 1994.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Benchmark Panels
Walker, T.H., Ilcewicz, L.B., Bodine, J.B., Murphy, D.P., and Dost, E.F.
NASA CR-194969, 1994.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Damage Tolerance Analysis of Composite Transport Fuselage Structure
Dopker, B., Murphy, D., Ilcewicz, L., and Walker, T.
35th SDM Conference, AIAA Paper 94-1406, 1994.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Tension Fracture of Laminates for Transport Fuselage—Part III: Structural Configurations
Walker, T.H., Ilcewicz, L.B., Polland, D.R., Bodine, J.B., and Poe, C.C. Jr.
Fourth NASA Advanced Composite Technology Conference, NASA CP-3229, pp. 243-264, 1994.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
02 Mar: Far-Field and Near-Field Strain Response of Fiber Placed Structures to Stress Concentrations
Far-Field and Near-Field Strain Response of Fiber Placed Structures to Stress Concentrations
Cairns, D.S., Ilcewicz, L.B., and Walker, T.H.
Composites Engineering, Vol. 3, No. 11, pp. 1087-1097, 1993.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Response of Automated Tow Placement Laminates to Stress Concentrations
Cairns, D.S, Ilcewicz, L.B., and Walker, T.H.
Third NASA Advanced Composite Technology Conference, NASA CP-3178, 1993.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Tension Fracture of Laminates for Transport Fuselage – Part II: Large Notches
Walker, T.H., Ilcewicz, L.B., Polland, D.R., and Poe, C.C. Jr.
Third NASA Advanced Composite Technology Conference, NASA CP-3178, pp. 727-758, 1993.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Nonlinear and Progressive Failure Aspects of Transport Composite Fuselage Damage Tolerance
Walker, T., Ilcewicz, L., Murphy, D., and Dopker, B.
Computational Methods for Failure Analysis and Life Prediction, NASA-CP-3230, pp. 11-35, 1993.
By NSE Composites Engineers Composite Fuselage/ATCAS Damage Tolerance
Tension Fracture of Laminates for Transport Fuselage—Part I: Material Screening
Walker, T.H., Avery, W.B., Ilcewicz, L.B., Poe, C.C. Jr., and Harris, C.E.
Second NASA Advanced Composite Technology Conference, NASA CP-3154, pp. 197-238, 1992.