Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques

Marco Longana; Janice M. Dulieu-Barton; Fabrice Pierron

Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques

Marco Longana
, Janice M. Dulieu-Barton
, Fabrice Pierron

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

1 Citation (Scopus)

165 Downloads (Pure)

Abstract

The paper describes experimental work that establishes a methodology for characterising the mechanical behaviour of glass fibre reinforced plastics at high strain rates. The experimental work is carried out using a high speed servo-hydraulic tensile test machine. Two optical strain measurement techniques, Digital Image Correlation (DIC) and the Grid Method (GM), are used to identify the strain field. The experimental work is described in detail and provides a practical description of how to obtain and process the optical data. The conclusion is a set of validated results that characterise the Young’s Modulus of a GFRP at different strain
rates.

Original language	English
Title of host publication	Proceedings of the 15th European Conference on Composite Materials
Subtitle of host publication	Venice, 24-28 June 2012
Publisher	International Conference on Composite Materials, ICCM
ISBN (Print)	9788888785332
Publication status	Published - 28 Jun 2012
Event	15th European Conference on Composite Materials: Composites at Venice, ECCM 2012 - Venice, Italy Duration: 24 Jun 2012 → 28 Jun 2012

Conference

Conference	15th European Conference on Composite Materials: Composites at Venice, ECCM 2012
Country/Territory	Italy
City	Venice
Period	24/06/12 → 28/06/12

Keywords

High strain rate testing
Material characterisation
Full-field optical techniques
Virtual fields method

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2012 - ECCM15Accepted author manuscript, 1.2 MB

http://www.escm.eu.org/eccm15/data/assets/1550.pdf

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Longana, M., Dulieu-Barton, J. M., & Pierron, F. (2012). Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques. In Proceedings of the 15th European Conference on Composite Materials: Venice, 24-28 June 2012 International Conference on Composite Materials, ICCM. http://www.escm.eu.org/eccm15/data/assets/1550.pdf

@inproceedings{72165d6871604000a9a74299610484dc,

title = "Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques",

abstract = "The paper describes experimental work that establishes a methodology for characterising the mechanical behaviour of glass fibre reinforced plastics at high strain rates. The experimental work is carried out using a high speed servo-hydraulic tensile test machine. Two optical strain measurement techniques, Digital Image Correlation (DIC) and the Grid Method (GM), are used to identify the strain field. The experimental work is described in detail and provides a practical description of how to obtain and process the optical data. The conclusion is a set of validated results that characterise the Young{\textquoteright}s Modulus of a GFRP at different strain rates.",

keywords = "High strain rate testing, Material characterisation, Full-field optical techniques, Virtual fields method",

author = "Marco Longana and Dulieu-Barton, \{Janice M.\} and Fabrice Pierron",

year = "2012",

month = jun,

day = "28",

language = "English",

isbn = "9788888785332",

booktitle = "Proceedings of the 15th European Conference on Composite Materials",

publisher = "International Conference on Composite Materials, ICCM",

note = "15th European Conference on Composite Materials: Composites at Venice, ECCM 2012 ; Conference date: 24-06-2012 Through 28-06-2012",

}

Longana, M, Dulieu-Barton, JM & Pierron, F 2012, Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques. in Proceedings of the 15th European Conference on Composite Materials: Venice, 24-28 June 2012. International Conference on Composite Materials, ICCM, 15th European Conference on Composite Materials: Composites at Venice, ECCM 2012, Venice, Italy, 24/06/12. <http://www.escm.eu.org/eccm15/data/assets/1550.pdf>

Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques. / Longana, Marco; Dulieu-Barton, Janice M.; Pierron, Fabrice.
Proceedings of the 15th European Conference on Composite Materials: Venice, 24-28 June 2012. International Conference on Composite Materials, ICCM, 2012.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

T1 - Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques

AU - Longana, Marco

AU - Dulieu-Barton, Janice M.

AU - Pierron, Fabrice

PY - 2012/6/28

Y1 - 2012/6/28

N2 - The paper describes experimental work that establishes a methodology for characterising the mechanical behaviour of glass fibre reinforced plastics at high strain rates. The experimental work is carried out using a high speed servo-hydraulic tensile test machine. Two optical strain measurement techniques, Digital Image Correlation (DIC) and the Grid Method (GM), are used to identify the strain field. The experimental work is described in detail and provides a practical description of how to obtain and process the optical data. The conclusion is a set of validated results that characterise the Young’s Modulus of a GFRP at different strain rates.

AB - The paper describes experimental work that establishes a methodology for characterising the mechanical behaviour of glass fibre reinforced plastics at high strain rates. The experimental work is carried out using a high speed servo-hydraulic tensile test machine. Two optical strain measurement techniques, Digital Image Correlation (DIC) and the Grid Method (GM), are used to identify the strain field. The experimental work is described in detail and provides a practical description of how to obtain and process the optical data. The conclusion is a set of validated results that characterise the Young’s Modulus of a GFRP at different strain rates.

KW - High strain rate testing

KW - Material characterisation

KW - Full-field optical techniques

KW - Virtual fields method

M3 - Conference Contribution (Conference Proceeding)

SN - 9788888785332

BT - Proceedings of the 15th European Conference on Composite Materials

PB - International Conference on Composite Materials, ICCM

T2 - 15th European Conference on Composite Materials: Composites at Venice, ECCM 2012

Y2 - 24 June 2012 through 28 June 2012

ER -

Identification of constitutive properties of composite materials under high strain rate loading using optical strain measurement techniques

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Keywords

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