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dc.contributor.author
Kress, Gerald
dc.contributor.author
Filipovic, Daniel
dc.contributor.editor
Abali, Bilen E.
dc.contributor.editor
Giorgio, Ivan
dc.date.accessioned
2020-07-22T12:55:35Z
dc.date.available
2020-07-18T21:36:56Z
dc.date.available
2020-07-20T07:38:55Z
dc.date.available
2020-07-22T12:55:35Z
dc.date.issued
2020
dc.identifier.isbn
978-3-030-50459-5
en_US
dc.identifier.isbn
978-3-030-50460-1
en_US
dc.identifier.other
10.1007/978-3-030-50460-1_15
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/426905
dc.description.abstract
Unidirectionally fiber-reinforced materials are highly orthotropic with respect to stiffness, strength, or thermal expansion. Flat and unsymmetric laminates made of such materials will become curved when temperature changes. As fiberreinforced plastics (FRP) are typically processed at elevated temperatures, i.e. curing of thermoset and melting of thermoplastic materials, the temperature-induced curvature will appear at service temperatures. This chapter explains in Sections 15.2 through 15.8 how the effect can be used to create corrugated laminates where the corrugation shape consists of circular sections with or without undercuts. The deformations occurring after releasing the cured laminates from the flat lamination surface, as well as the morphing behavior, imply large deformations which we address with an analytic nonlinear morphing model explained in Sections 15.9 through 15.11. All modeling relies on periodicity of the corrugation pattern and large extension along the direction transverse to the corrugations. The nonlinear deformations within one representative unit cell are found by integration of curvature and strain that depend on internal line reactions, and these in turn must be in equilibrium with external morphing force. The equilibrium residual is removed by using the Newton minimization method. The verified model is used to simulate morphing deformation and to study the influence of laminate thickness and corrugation amplitude on line-force-stretch diagrams.
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.subject
Composite materials
en_US
dc.subject
Corrugated Laminates
en_US
dc.subject
Flexible skin
en_US
dc.subject
Moldless manufacturing
en_US
dc.subject
Large deformation
en_US
dc.title
Manufacturing and Morphing Behavior of High-Amplitude Corrugated Laminates
en_US
dc.type
Book Chapter
dc.date.published
2020-07-19
ethz.book.title
Developments and Novel Approaches in Nonlinear Solid Body Mechanics
en_US
ethz.journal.title
Advanced Structured Materials
ethz.journal.volume
130
en_US
ethz.pages.start
231
en_US
ethz.pages.end
264
en_US
ethz.code.ddc
DDC - DDC::6 - Technology, medicine and applied sciences::620 - Engineering & allied operations
en_US
ethz.code.ddc
DDC - DDC::6 - Technology, medicine and applied sciences::650 - Management & auxiliary services
en_US
ethz.code.jel
JEL - JEL::C - Mathematical and Quantitative Methods::C6 - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling::C63 - Computational Techniques; Simulation Modeling
en_US
ethz.grant
Structural Response and Manufacturing of Corrugated Laminates
en_US
ethz.publication.place
Cham
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02665 - Inst. f. Design, Mat. und Fabrikation / Inst. of Design, Materials a Fabrication::03507 - Ermanni, Paolo / Ermanni, Paolo
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02665 - Inst. f. Design, Mat. und Fabrikation / Inst. of Design, Materials a Fabrication::03507 - Ermanni, Paolo / Ermanni, Paolo
en_US
ethz.grant.agreementno
169468
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
Projekte MINT
ethz.date.deposited
2020-07-18T21:37:05Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2020-07-20T07:39:11Z
ethz.rosetta.lastUpdated
2022-03-29T02:41:57Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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