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Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures


Brezetić, Dominik; Smojver, Ivica; Ivančević, Darko
Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures // Proceedings of the 20th European Conference on Composite Materials - Composites Meet Sustainability (Vol 1-6)
Lausanne, Švicarska, 2022. str. 91-98 doi:10.5075/epfl-298799_978-2-9701614-0-0 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures

Autori
Brezetić, Dominik ; Smojver, Ivica ; Ivančević, Darko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 20th European Conference on Composite Materials - Composites Meet Sustainability (Vol 1-6) / - , 2022, 91-98

ISBN
978-2-9701614-0-0

Skup
The 20th European Conference on Composite Materials

Mjesto i datum
Lausanne, Švicarska, 26.06.2022. - 30.06.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Abaqus/Explicit & Standard ; multi-scale constitutive model ; fibre reinforced polymer composites ; micro-damage ; healing

Sažetak
A multi-scale framework for modelling of intrinsically self-healing FRP composite structures is presented in this work. At the microscale, matrix constituent is modelled using the previously developed and validated micro- damage-healing constitutive model. In this model damage variable reduces the material’s elasticity modulus, whereas the healing variable causes its restoration. Reinforcing fibres are considered transversely isotropic and linear elastic. Hashin failure criterion and progressive damage model are used for modelling of fibre failure and postfailure behaviour. Inhere, the model is implemented in Abaqus/Standard user material subroutine UMAT and validated by means of three point bending (3PB) experiments presented in [1]. Subsequently, the validated model is implemented into Abaqus/Explicit user material subroutine VUMAT and used for numerical experiment of Low Velocity Impact (LVI). The results are presented in this work.

Izvorni jezik
Engleski

Znanstvena područja
Zrakoplovstvo, raketna i svemirska tehnika



POVEZANOST RADA


Projekti:
IP-2018-01-2248 - Napredna simulacija samoobnavljajućih kompozita (ACCESS) (Smojver, Ivica, HRZZ - 2018-01) ( CroRIS)

Profili:

Avatar Url Darko Ivančević (autor)

Avatar Url Ivica Smojver (autor)

Avatar Url Dominik Brezetić (autor)

Poveznice na cjeloviti tekst rada:

doi infoscience.epfl.ch infoscience.epfl.ch

Citiraj ovu publikaciju:

Brezetić, Dominik; Smojver, Ivica; Ivančević, Darko
Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures // Proceedings of the 20th European Conference on Composite Materials - Composites Meet Sustainability (Vol 1-6)
Lausanne, Švicarska, 2022. str. 91-98 doi:10.5075/epfl-298799_978-2-9701614-0-0 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Brezetić, D., Smojver, I. & Ivančević, D. (2022) Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures. U: Proceedings of the 20th European Conference on Composite Materials - Composites Meet Sustainability (Vol 1-6) doi:10.5075/epfl-298799_978-2-9701614-0-0.
@article{article, author = {Brezeti\'{c}, Dominik and Smojver, Ivica and Ivan\v{c}evi\'{c}, Darko}, year = {2022}, pages = {91-98}, DOI = {10.5075/epfl-298799\_978-2-9701614-0-0}, keywords = {Abaqus/Explicit and Standard, multi-scale constitutive model, fibre reinforced polymer composites, micro-damage, healing}, doi = {10.5075/epfl-298799\_978-2-9701614-0-0}, isbn = {978-2-9701614-0-0}, title = {Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures}, keyword = {Abaqus/Explicit and Standard, multi-scale constitutive model, fibre reinforced polymer composites, micro-damage, healing}, publisherplace = {Lausanne, \v{S}vicarska} }
@article{article, author = {Brezeti\'{c}, Dominik and Smojver, Ivica and Ivan\v{c}evi\'{c}, Darko}, year = {2022}, pages = {91-98}, DOI = {10.5075/epfl-298799\_978-2-9701614-0-0}, keywords = {Abaqus/Explicit and Standard, multi-scale constitutive model, fibre reinforced polymer composites, micro-damage, healing}, doi = {10.5075/epfl-298799\_978-2-9701614-0-0}, isbn = {978-2-9701614-0-0}, title = {Multi-scale Modelling of Post-impact Healing in Fibre Reinforced Polymer Composite Structures}, keyword = {Abaqus/Explicit and Standard, multi-scale constitutive model, fibre reinforced polymer composites, micro-damage, healing}, publisherplace = {Lausanne, \v{S}vicarska} }

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