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Damage Tolerance Fracture & Fatigue

By Cory Foster Damage Tolerance Fracture & Fatigue

01 Nov: A Fracture Mechanics Based Methodology to Address Face Sheet/Core Disbonding in Composite Sandwich Structures

A Fracture Mechanics Based Methodology to Address Face Sheet/Core Disbonding in Composite Sandwich Structures

Krueger, R., Adams, D., Berggreen, C., Hoyt, D. M., Saseendran, V.

2024 American Society for Composites (ASC) 39th Annual Technical Conference, San Diego, CA, November 2024.

Abstract
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By Cory Foster Damage Tolerance Fracture & Fatigue

23 Jun: Sandwich Disbond Certification Overview: Energy-Based Analysis Approach and Applications

Sandwich Disbond Certification Overview: Energy-Based Analysis Approach and Applications

Lobo, M., and Hoyt, D.M.

Joint CMH-17-EASA-FAA Workshop on Sandwich Disbonding, Technical University of Denmark (DTU), Copenhagen, Denmark, June 20 -23, 2023.

PDF of Presentation

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By Cory Foster Damage Tolerance Fracture & Fatigue

23 Jun: Sandwich Disbond Certification Overview: Design Criteria and Substantiation for Face Sheet Disbonds

Sandwich Disbond Certification Overview: Design Criteria and Substantiation for Face Sheet Disbonds

Hoyt, D.M., Fawcett, A., Waite, S., Ilcewicz, L.

Joint CMH-17-EASA-FAA Workshop on Sandwich Disbonding, Technical University of Denmark (DTU), Copenhagen, Denmark, June 20 -23, 2023.

PDF of Presentation

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By Cory Foster Composite Fuselage/ATCAS Damage Tolerance Fracture & Fatigue

09 Jan: Transport Aircraft Composite Aging

Transport Aircraft Composite Aging

Fawcett, A., Fualdes, C., Enjuto, P., Hoyt, D.M., and Ilcewicz, L.

2020 AIAA SCITECH Forum, 9 January 2020, Orlando, FL.

Abstract
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By Heidi Smets Fracture & Fatigue Uncategorized

24 Sep: Verification of Closed Form Mixed Mode Strain Energy Release Rate Expressions for Unidirectional Laminate Configurations

Verification of Closed Form Mixed Mode Strain Energy Release Rate Expressions for Unidirectional Laminate Configurations

Enjuto, P., Lobo, M., and Mabson, G.E.

2019 AIAA SciTech Forum, AIAA 2019-1042, 7-11 January 2019, San Diego, California.

Abstract

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By Heidi Smets Fracture & Fatigue Uncategorized

13 Dec: Closed-Form Fracture Analysis Based on First Order Shear Deformable Plate Theory

Closed-Form Fracture Analysis Based on First Order Shear Deformable Plate Theory

Enjuto, P., Graesser, D.L., Mabson, G.E., and Weckner, O.

2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech Forum, (AIAA 2018-2248), 8 – 12 January 2018, Kissimmee, Florida.

Abstract

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By Heidi Smets Fracture & Fatigue Uncategorized

26 Sep: Closed-Form Mixed-Mode Strain Energy Release Rate Expressions for Unidirectional Laminate Configurations

Closed-Form Mixed-Mode Strain Energy Release Rate Expressions for Unidirectional Laminate Configurations

Enjuto, P., and Mabson, G.E.

American Society for Composites (ASC) 33rd Annual Technical Conference, Seattle, WA, 24 – 26 September 2018.

Abstract

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By NSE Composites Engineers Fracture & Fatigue

03 Feb: Fracture Interface Elements For Static And Fatigue Analysis

Fracture Interface Elements For Static And Fatigue Analysis

Mabson, G.E., Deobald, L.R., Dopker, B., Hoyt, D.M., Baylor, J.S., Graesser, D.L.

16th International Conference On Composite Materials (ICCM 16), 2007.

Abstract

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By NSE Composites Engineers Fracture & Fatigue

02 Jan: Interlaminar Fatigue Elements for Crack Growth Based On Virtual Crack Closure Technique

Interlaminar Fatigue Elements for Crack Growth Based On Virtual Crack Closure Technique

Deobald, L.R., Mabson, G.E., Dopker, B., Hoyt, D.M., Baylor, J.S., Graesser, D.L.

AIAA/ASME/ASCE/AHS Structures, Structural Dynamics, and Materials Conference, 2007.

Abstract

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By NSE Composites Engineers Fracture & Fatigue

02 Feb: Boeing CAI: Interlaminar Fatigue Analysis – Interlaminar Fatigue Analysis Based on CAI Interface Element

Boeing CAI: Interlaminar Fatigue Analysis – Interlaminar Fatigue Analysis Based on CAI Interface Element

Hoyt, D.M., Walker, T.H., Graesser, D.L., Mabson, G.E., Deobald, L.R., and Dopker, B.

FAA/ASTM Workshop on Computational Fracture Mechanics for Composites, Salt Lake City, UT March 22-23, 2004.

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By NSE Composites Engineers Bolted/Bonded Joints Fracture & Fatigue

02 Jan: Applying and Validating Fracture Methods to Structural Analysis of Aircraft Components – Practical Issues and Challenges

Applying and Validating Fracture Methods to Structural Analysis of Aircraft Components—Practical Issues and Challenges

Hoyt, D.M., Walker, T.H., Graesser, D.L.

FAA/ASTM Workshop on Computational Fracture Mechanics for Composites, Salt Lake City, UT March 22-23, 2004.

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By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue

02 Jan: Strength and Fatigue Life Modeling of Bonded Joints in Composite Structure

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.

Abstract

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By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue

02 Jan: Detailed Analysis of a Complex Bonded Joint

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.

Abstract

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By NSE Composites Engineers Bolted/Bonded Joints Damage Tolerance Fracture & Fatigue

02 Apr: Strength and Fatigue Life Modeling of Bonded Joints in Composite Structure

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.

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By NSE Composites Engineers Bolted/Bonded Joints Fracture & Fatigue

02 Feb: Fatigue Life Modeling of Composite Bonded Joints in Rotorcraft Structure

Fatigue Life Modeling of Composite Bonded Joints in Rotorcraft Structure

Hoyt, D.M., Ward, S.H., Bau, H.

NSE Composites Phase I Final Report to US Army for SBIR A98-029 (USAAMCOM TR 99-D-12, ADB248414), July 1999.

Abstract

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By NSE Composites Engineers Fracture & Fatigue

02 Jan: Intralaminar Fracture Toughness Characterization for Matrix Cracking in Composites

Intralaminar Fracture Toughness Characterization for Matrix Cracking in Composites

Coxon, B., Walker, T., Ilcewicz, L., and Seferis, J.

Society of Experimental Mechanics, 1987

Abstract

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By NSE Composites Engineers Fracture & Fatigue

02 Jan: A Singular Finite-Element Analysis of Interface Fracture in Anisotropic Materials

A Singular Finite-Element Analysis of Interface Fracture in Anisotropic Materials

Walker, T.H.

Masters Thesis, University of Washington, 1986.

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