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dc.contributor.author
Leine, Remco I.
dc.contributor.author
Schweizer, Andreas
dc.contributor.author
Christen, Marc
dc.contributor.author
Glover, James
dc.contributor.author
Bartelt, Perry A.
dc.contributor.author
Gerber, Werner
dc.date.accessioned
2021-05-01T07:49:21Z
dc.date.available
2017-06-10T20:55:54Z
dc.date.available
2021-05-01T07:49:21Z
dc.date.issued
2014-08
dc.identifier.issn
1573-272X
dc.identifier.issn
1384-5640
dc.identifier.other
10.1007/s11044-013-9393-4
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/71267
dc.identifier.doi
10.3929/ethz-b-000071267
dc.description.abstract
The aim of the paper is to develop a fully 3D simulation technique for rockfall dynamics taking rock shape into account and using the state-of-the-art methods of multibody dynamics and nonsmooth contact dynamics. The rockfall simulation technique is based on the nonsmooth contact dynamics method with hard contact laws. The rock is modeled as an arbitrary convex polyhedron and the terrain model is based on a high resolution digital elevation model. A specialized friction law for rockfall is proposed which allows for the description of scarring behavior (i.e., rocks tend to slide over the terrain before lift-off). The influence of rock geometry on rockfall dynamics is studied through two well-chosen numerical simulations.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://rightsstatements.org/page/InC-NC/1.0/
dc.subject
Natural hazards
en_US
dc.subject
Nonsmooth dynamics
en_US
dc.subject
Unilateral constraint
en_US
dc.subject
Contact
en_US
dc.subject
Friction
en_US
dc.title
Simulation of rockfall trajectories with consideration of rock shape
en_US
dc.type
Journal Article
dc.rights.license
In Copyright - Non-Commercial Use Permitted
ethz.journal.title
Multibody System Dynamics
ethz.journal.volume
32
en_US
ethz.journal.issue
2
en_US
ethz.journal.abbreviated
Multibody syst. dyn.
ethz.pages.start
241
en_US
ethz.pages.end
271
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.notes
It was possible to publish this article open access thanks to a Swiss National Licence with the publisher.
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
03581 - Glocker, Christoph
en_US
ethz.leitzahl.certified
03581 - Glocker, Christoph
ethz.date.deposited
2017-06-10T20:58:26Z
ethz.source
ECIT
ethz.identifier.importid
imp593650f38546b78550
ethz.ecitpid
pub:112940
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-19T08:45:10Z
ethz.rosetta.lastUpdated
2022-03-29T06:59:33Z
ethz.rosetta.versionExported
true
ethz.COinS
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