Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheets

Michael Zaiser; Seyyed Ahmad Hosseini; Paolo Moretti; Tero Mäkinen; Juha Koivisto; Mahshid Pournajar; Marcus Himmler; Michael Redel; Dirk W. Schubert; Mikko J. Alava

doi:10.1103/PhysRevApplied.18.044035

Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheets

Michael Zaiser
, Seyyed Ahmad Hosseini
, Paolo Moretti
, Tero Mäkinen^*
, Juha Koivisto
, Mahshid Pournajar
, Marcus Himmler
, Michael Redel
, Dirk W. Schubert
, Mikko J. Alava

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

5 Sitaatiot (Scopus)

133 Lataukset (Pure)

Abstrakti

By introducing hierarchical patterns of load-parallel cuts into axially loaded brittle sheets, the resistance to propagation of mode-I cracks is very significantly enhanced. We demonstrate this effect by simulation of two-dimensional beam network models and experimentally by testing paper and polystyrene (PS) sheets that are sliced with a laser cutter to induce load-perpendicular hierarchical cut patterns. Samples endowed with nonhierarchical reference patterns of the same cut density and nonsliced sheets are considered for comparison. We demonstrate that hierarchical slicing can increase failure load, apparent fracture toughness, and work of fracture of notched paper and PS sheets by factors between 2 and 10.

Alkuperäiskieli	Englanti
Artikkeli	044035
Sivut	1-11
Sivumäärä	11
Julkaisu	Physical Review Applied
Vuosikerta	18
Numero	4
DOI - pysyväislinkit	https://doi.org/10.1103/PhysRevApplied.18.044035
Tila	Julkaistu - lokak. 2022
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Rahoitus

M.Z. and S.A.H. acknowledge funding of this work by DFG through Grant No. 1Za 171-7/1, and P.M. acknowledges DFG funding under MO 3049/3-1. S.A.H and M.P. also acknowledge participation as associate researchers in the training programme of DFG GRK 2423 FRASCAL. J.K. acknowledges funding from Academy of Finland (308235). M.J.A. acknowledges support from the European Union Horizon 2020 research and innovation programme under Grant Agreement No. 857470, from European Regional Development Fund via Foundation for Polish Science International Research Agenda PLUS programme Grant No. MAB PLUS/2018/8, and from the Academy of Finland (No. 278367 and No. 317464). T.M. acknowledges funding from The Finnish Foundation for Technology Promotion.

Pääsy asiakirjaan

10.1103/PhysRevApplied.18.044035

Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle SheetsFinal published version, 7,89 MB

Muut tiedostot ja linkit

Linkki julkaisuun Scopuksessa

Fluctuations in Fracture --- Fluktuaatiot murtumisessa
Alava, M. (Vastuullinen johtaja), Halonen, A. (Projektin jäsen), Lomakin, I. (Projektin jäsen), Tuokkola, M. (Projektin jäsen), Ranta, R. (Projektin jäsen), Kinnunen, A. (Projektin jäsen), Coffeng, M. (Projektin jäsen), Savolainen, J. (Projektin jäsen), Hu, H. (Projektin jäsen), Salmenjoki, H. (Projektin jäsen), Koivisto, J. (Projektin jäsen) & Viitanen, L. (Projektin jäsen)
01/09/2018 → 31/08/2022
Projekti: Academy of Finland: Other research funding
Partikkelivahvistettujen vaahtojen rheologian ja tunkeutumisen hallitseminen statistisen fysiikan avulla
Koivisto, J. (Vastuullinen johtaja)
01/09/2017 → 31/08/2020
Projekti: Academy of Finland: Other research funding

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title = "Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheets",

abstract = "By introducing hierarchical patterns of load-parallel cuts into axially loaded brittle sheets, the resistance to propagation of mode-I cracks is very significantly enhanced. We demonstrate this effect by simulation of two-dimensional beam network models and experimentally by testing paper and polystyrene (PS) sheets that are sliced with a laser cutter to induce load-perpendicular hierarchical cut patterns. Samples endowed with nonhierarchical reference patterns of the same cut density and nonsliced sheets are considered for comparison. We demonstrate that hierarchical slicing can increase failure load, apparent fracture toughness, and work of fracture of notched paper and PS sheets by factors between 2 and 10.",

author = "Michael Zaiser and Hosseini, \{Seyyed Ahmad\} and Paolo Moretti and Tero M{\"a}kinen and Juha Koivisto and Mahshid Pournajar and Marcus Himmler and Michael Redel and Schubert, \{Dirk W.\} and Alava, \{Mikko J.\}",

note = "Funding Information: M.Z. and S.A.H. acknowledge funding of this work by DFG through Grant No. 1Za 171-7/1, and P.M. acknowledges DFG funding under MO 3049/3-1. S.A.H and M.P. also acknowledge participation as associate researchers in the training programme of DFG GRK 2423 FRASCAL. J.K. acknowledges funding from Academy of Finland (308235). M.J.A. acknowledges support from the European Union Horizon 2020 research and innovation programme under Grant Agreement No. 857470, from European Regional Development Fund via Foundation for Polish Science International Research Agenda PLUS programme Grant No. MAB PLUS/2018/8, and from the Academy of Finland (No. 278367 and No. 317464). T.M. acknowledges funding from The Finnish Foundation for Technology Promotion. | openaire: EC/H2020/857470/EU//NOMATEN ",

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doi = "10.1103/PhysRevApplied.18.044035",

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T1 - Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheets

AU - Zaiser, Michael

AU - Hosseini, Seyyed Ahmad

AU - Moretti, Paolo

AU - Mäkinen, Tero

AU - Koivisto, Juha

AU - Pournajar, Mahshid

AU - Himmler, Marcus

AU - Redel, Michael

AU - Schubert, Dirk W.

AU - Alava, Mikko J.

N1 - Funding Information: M.Z. and S.A.H. acknowledge funding of this work by DFG through Grant No. 1Za 171-7/1, and P.M. acknowledges DFG funding under MO 3049/3-1. S.A.H and M.P. also acknowledge participation as associate researchers in the training programme of DFG GRK 2423 FRASCAL. J.K. acknowledges funding from Academy of Finland (308235). M.J.A. acknowledges support from the European Union Horizon 2020 research and innovation programme under Grant Agreement No. 857470, from European Regional Development Fund via Foundation for Polish Science International Research Agenda PLUS programme Grant No. MAB PLUS/2018/8, and from the Academy of Finland (No. 278367 and No. 317464). T.M. acknowledges funding from The Finnish Foundation for Technology Promotion. | openaire: EC/H2020/857470/EU//NOMATEN

PY - 2022/10

Y1 - 2022/10

N2 - By introducing hierarchical patterns of load-parallel cuts into axially loaded brittle sheets, the resistance to propagation of mode-I cracks is very significantly enhanced. We demonstrate this effect by simulation of two-dimensional beam network models and experimentally by testing paper and polystyrene (PS) sheets that are sliced with a laser cutter to induce load-perpendicular hierarchical cut patterns. Samples endowed with nonhierarchical reference patterns of the same cut density and nonsliced sheets are considered for comparison. We demonstrate that hierarchical slicing can increase failure load, apparent fracture toughness, and work of fracture of notched paper and PS sheets by factors between 2 and 10.

AB - By introducing hierarchical patterns of load-parallel cuts into axially loaded brittle sheets, the resistance to propagation of mode-I cracks is very significantly enhanced. We demonstrate this effect by simulation of two-dimensional beam network models and experimentally by testing paper and polystyrene (PS) sheets that are sliced with a laser cutter to induce load-perpendicular hierarchical cut patterns. Samples endowed with nonhierarchical reference patterns of the same cut density and nonsliced sheets are considered for comparison. We demonstrate that hierarchical slicing can increase failure load, apparent fracture toughness, and work of fracture of notched paper and PS sheets by factors between 2 and 10.

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U2 - 10.1103/PhysRevApplied.18.044035

DO - 10.1103/PhysRevApplied.18.044035

M3 - Article

AN - SCOPUS:85141549491

SN - 2331-7019

VL - 18

SP - 1

EP - 11

JO - Physical Review Applied

JF - Physical Review Applied

IS - 4

M1 - 044035

ER -

Hierarchical Slice Patterns Inhibit Crack Propagation in Brittle Sheets

Abstrakti

Rahoitus

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

Fluctuations in Fracture --- Fluktuaatiot murtumisessa

Partikkelivahvistettujen vaahtojen rheologian ja tunkeutumisen hallitseminen statistisen fysiikan avulla

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