Development of an input suite for an orthotropic composite material model

Canio Hoffarth, Bilal Khale, Loukham Shyamsunder, Subramaniam Rajan, Robert Goldberg, Kelly S. Carney, Paul DuBois, Gunther Blankenhorn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An orthotropic three-dimensional material model suitable for use in modeling impact tests has been developed that has three major components - elastic and inelastic deformations, damage and failure. The material model has been implemented as MAT213 into a special version of LS-DYNA and uses tabulated data obtained from experiments. The prominent features of the constitutive model are illustrated using a widely-used aerospace composite - the T800S/3900-2B[P2352W-19] BMS8-276 Rev-H-Unitape fiber/resin unidirectional composite. The input for the deformation model consists of experimental data from 12 distinct experiments at a known temperature and strain rate: tension and compression along all three principal directions, shear in all three principal planes, and off axis tension or compression tests in all three principal planes, along with other material constants. There are additional input associated with the damage and failure models. The steps in using this model are illustrated - composite characterization tests, verification tests and a validation test. The results show that the developed and implemented model is stable and yields acceptably accurate results.

Original languageEnglish (US)
Title of host publication32nd Technical Conference of the American Society for Composites 2017
PublisherDEStech Publications Inc.
Pages2853-2864
Number of pages12
Volume4
ISBN (Electronic)9781510853065
StatePublished - Jan 1 2017
Event32nd Technical Conference of the American Society for Composites 2017 - West Lafayette, United States
Duration: Oct 23 2017Oct 25 2017

Other

Other32nd Technical Conference of the American Society for Composites 2017
CountryUnited States
CityWest Lafayette
Period10/23/1710/25/17

Fingerprint

Composite materials
Composite Resins
Constitutive models
Strain rate
Resins
Experiments
Fibers
Temperature

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Hoffarth, C., Khale, B., Shyamsunder, L., Rajan, S., Goldberg, R., Carney, K. S., ... Blankenhorn, G. (2017). Development of an input suite for an orthotropic composite material model. In 32nd Technical Conference of the American Society for Composites 2017 (Vol. 4, pp. 2853-2864). DEStech Publications Inc..

Development of an input suite for an orthotropic composite material model. / Hoffarth, Canio; Khale, Bilal; Shyamsunder, Loukham; Rajan, Subramaniam; Goldberg, Robert; Carney, Kelly S.; DuBois, Paul; Blankenhorn, Gunther.

32nd Technical Conference of the American Society for Composites 2017. Vol. 4 DEStech Publications Inc., 2017. p. 2853-2864.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hoffarth, C, Khale, B, Shyamsunder, L, Rajan, S, Goldberg, R, Carney, KS, DuBois, P & Blankenhorn, G 2017, Development of an input suite for an orthotropic composite material model. in 32nd Technical Conference of the American Society for Composites 2017. vol. 4, DEStech Publications Inc., pp. 2853-2864, 32nd Technical Conference of the American Society for Composites 2017, West Lafayette, United States, 10/23/17.
Hoffarth C, Khale B, Shyamsunder L, Rajan S, Goldberg R, Carney KS et al. Development of an input suite for an orthotropic composite material model. In 32nd Technical Conference of the American Society for Composites 2017. Vol. 4. DEStech Publications Inc. 2017. p. 2853-2864
Hoffarth, Canio ; Khale, Bilal ; Shyamsunder, Loukham ; Rajan, Subramaniam ; Goldberg, Robert ; Carney, Kelly S. ; DuBois, Paul ; Blankenhorn, Gunther. / Development of an input suite for an orthotropic composite material model. 32nd Technical Conference of the American Society for Composites 2017. Vol. 4 DEStech Publications Inc., 2017. pp. 2853-2864
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