Top

Published in:

2021 | OriginalPaper | Chapter

Modelling Defects of Unhardened Adhesives Resulting from Handling and Warpage

Authors : Silvio Facciotto, Daniel Sommer, Martin Helbig, André Haufe, Peter Middendorf

Published in: Advances in Automotive Production Technology – Theory and Application

Publisher: Springer Berlin Heidelberg

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

The focus of this work is capturing the generation of instabilities in bondlines of uncured adhesives using the finite element method. Two geometries have been studied, a cylindrical probe and a specimen representative of a possible adhesive line used in the automotive production. Such geometries have been analyzed under tensile loading considering different width/thickness aspect ratios. A Neo-Hookian material model was chosen to describe the behavior of the material and the formation of instabilities during the process. A discretization and a parametric study have been performed to show the validity of the model and the results have been found to agree with results found in literature.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 340 Zeitschriften

aus folgenden Fachgebieten:

Bauwesen + Immobilien
Business IT + Informatik
Finance + Banking
Management + Führung
Marketing + Vertrieb
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

previous chapter Highly Integrative Rear End Concept of Battery Electric Vehicles

next chapter Experimental Study on Depth of Cure During UV-Post-Curing of Photopolymers Used for Additive Manufacturing

Creton, C., Ciccotti, M.: Fracture and adhesion of soft materials: A review. Rep Prog Phys 79, 46601 (2016). https://doi.org/10.1088/0034-4885/79/4/046601CrossRef

Chakrabarti, A., Chaudhury, M.K.: Direct measurement of the surface tension of a soft elastic hydrogel: Exploration of elastocapillary instability in adhesion. Langmuir 29, 6926–6935 (2013). https://doi.org/10.1021/la401115jCrossRef

Lin, S., Mao, Y., Radovitzky, R., et al.: Instabilities in confined elastic layers under tension: Fringe, fingering and cavitation. J. Mech. Phys. Solids 106, 229–256 (2017). https://doi.org/10.1016/j.jmps.2017.05.011MathSciNetCrossRef

Lin, S., Mao, Y., Yuk, H., et al.: Material-stiffening suppresses elastic fingering and fringe instabilities. Int. J. Solids Struct. 139–140, 96–104 (2018). https://doi.org/10.1016/j.ijsolstr.2018.01.022CrossRef

Lopez-Pamies, O., Idiart, M.I., Nakamura, T.: Cavitation in elastomeric solids: I—A defect-growth theory. J. Mech. Phys. Solids 59, 1464–1487 (2011). https://doi.org/10.1016/j.jmps.2011.04.015MathSciNetCrossRefMATH

Lin, S., Cohen, T., Zhang, T., et al.: Fringe instability in constrained soft elastic layers. Soft Matter 12, 8899–8906 (2016). https://doi.org/10.1039/c6sm01672cCrossRef

Giovanardi, B., Śliwiak, A.A., Koshakji, A., et al.: A path-following simulation-based study of elastic instabilities in nearly-incompressible confined cylinders under tension. J. Mech. Phys. Solids 131, 252–275 (2019). https://doi.org/10.1016/j.jmps.2019.06.020MathSciNetCrossRef

Biggins, J.S., Mahadevan, L.: Meniscus instabilities in thin elastic layers. Soft Matter 14, 7680–7689 (2018). https://doi.org/10.1039/c8sm01033aCrossRef

Tarafdar, S., Nag, S., Dutta, T., et al.: Computer simulation of viscous fingering in a lifting Hele-Shaw cell with grooved plates. Pramana - J Phys 73, 743–754 (2009). https://doi.org/10.1007/s12043-009-0142-4CrossRef

10.

Biggins, J.S., Saintyves, B., Wei, Z., et al.: Digital instability of a confined elastic meniscus. Proc. Natl. Acad. Sci. USA 110, 12545–12548 (2013). https://doi.org/10.1073/pnas.1302269110CrossRef

11.

Hele-Shaw, H.: The flow of water. Nature 58, 34–36 (1898). https://doi.org/10.1038/058034a0CrossRef

12.

Livermore Software Technology Corporation: LS-Dyna Keyword User's Manual: Volume 1&2 R11 (r:10572) (2018)

13.

Ogden, R.W.: Non-Linear Elastic Deformations, Dover Civil and Mechanical Engineering. Dover Publications, Newburyport (2013)

14.

Macosko, C.W.: Rheology: Principles, measurements, and applications. Advances in interfacial engineering series. VCH, New York (1994)

Title: Modelling Defects of Unhardened Adhesives Resulting from Handling and Warpage
Authors: Silvio Facciotto
Daniel Sommer
Martin Helbig
André Haufe
Peter Middendorf
Publisher: Springer Berlin Heidelberg
Book: Advances in Automotive Production Technology – Theory and Application
Print ISBN: 978-3-662-62961-1

Electronic ISBN: 978-3-662-62962-8

Copyright Year: 2021
DOI: https://doi.org/10.1007/978-3-662-62962-8_39

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Springer Professional "Wirtschaft"

Premium Partner