Progressive damage of randomly oriented short fiber reinforced composites

J. J. Jeong; H. J. Chun; S. H. Byun; J. H. Byun; M. K. Um

Progressive damage of randomly oriented short fiber reinforced composites

J. J. Jeong, H. J. Chun, S. H. Byun, J. H. Byun, M. K. Um

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Recently, short fiber reinforced composites are widely utilized in many structural parts in automobile, infrastructure and electric equipment applications due to their high specific strength, high specific stiffness, long fatigue life and high impact resistance as well as cost effective capability of production. If these parts are exposed to low-velocity impact, significant damages may develop inside the composite parts. These damages may cause reduction of mechanical performances of composite parts. Therefore, predictive analytical or numerical tools are required to evaluate and analyze the integrity of composite parts with impact damages. In this study, a user-defined material subroutine incorporating damage mechanisms of short fiber reinforced composites was developed adopting and modifying various damage models. Then, the subroutine is implemented into ABAQUS to conduct analysis of short fiber reinforced composites parts. The results were compared with those without considering damage mechanism.

Original language	English
Title of host publication	Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness
Subtitle of host publication	From Green Composites to Aerospace"
Publication status	Published - 2007 Dec 1
Event	16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace" - Kyoto, Japan Duration: 2007 Jul 8 → 2007 Jul 13

Publication series

Name	ICCM International Conferences on Composite Materials

Other

Other	16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace"
Country	Japan
City	Kyoto
Period	07/7/8 → 07/7/13

All Science Journal Classification (ASJC) codes

Engineering(all)
Ceramics and Composites

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Jeong, J. J., Chun, H. J., Byun, S. H., Byun, J. H., & Um, M. K. (2007). Progressive damage of randomly oriented short fiber reinforced composites. In Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace" (ICCM International Conferences on Composite Materials).

Jeong, J. J. ; Chun, H. J. ; Byun, S. H. ; Byun, J. H. ; Um, M. K. / Progressive damage of randomly oriented short fiber reinforced composites. Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace". 2007. (ICCM International Conferences on Composite Materials).

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title = "Progressive damage of randomly oriented short fiber reinforced composites",

abstract = "Recently, short fiber reinforced composites are widely utilized in many structural parts in automobile, infrastructure and electric equipment applications due to their high specific strength, high specific stiffness, long fatigue life and high impact resistance as well as cost effective capability of production. If these parts are exposed to low-velocity impact, significant damages may develop inside the composite parts. These damages may cause reduction of mechanical performances of composite parts. Therefore, predictive analytical or numerical tools are required to evaluate and analyze the integrity of composite parts with impact damages. In this study, a user-defined material subroutine incorporating damage mechanisms of short fiber reinforced composites was developed adopting and modifying various damage models. Then, the subroutine is implemented into ABAQUS to conduct analysis of short fiber reinforced composites parts. The results were compared with those without considering damage mechanism.",

author = "Jeong, {J. J.} and Chun, {H. J.} and Byun, {S. H.} and Byun, {J. H.} and Um, {M. K.}",

year = "2007",

month = dec,

day = "1",

language = "English",

isbn = "9784931136052",

series = "ICCM International Conferences on Composite Materials",

booktitle = "Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - {"}A Giant Step Towards Environmental Awareness",

note = "16th International Conference on Composite Materials, ICCM-16 - {"}A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace{"} ; Conference date: 08-07-2007 Through 13-07-2007",

}

Jeong, JJ, Chun, HJ, Byun, SH, Byun, JH & Um, MK 2007, Progressive damage of randomly oriented short fiber reinforced composites. in Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace". ICCM International Conferences on Composite Materials, 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace", Kyoto, Japan, 07/7/8.

Progressive damage of randomly oriented short fiber reinforced composites. / Jeong, J. J.; Chun, H. J.; Byun, S. H.; Byun, J. H.; Um, M. K.

Proceedings of the 16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace". 2007. (ICCM International Conferences on Composite Materials).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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