Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/137106
Title: Deformation of a half‐space from anelastic strain confined in a tetrahedral volume
Authors: Barbot Sylvain
Keywords: Science::Physics::Geophysics and geomagnetism
Issue Date: 2018
Source: Barbot, S. (2018). Deformation of a half‐space from anelastic strain confined in a tetrahedral volume. Bulletin of the Seismological Society of America, 108(5A), 2687-2712. doi:10.1785/0120180058
Journal: Bulletin of the Seismological Society of America
Abstract: Deformation in the lithosphere–asthenosphere system can be accommodated by faulting and plastic flow. However, incorporating structural data in models of distributed deformation still represents a challenge. Here, I present solutions for the displacements and stress in a half‐space caused by distributed anelastic strain confined in a tetrahedral volume. These solutions form the basis of curvilinear meshes that can adapt to realistic structural settings, such as a mantle wedge corner, a spherical shell around a magma chamber, or an aquifer. I provide computer programs to evaluate them in the cases of antiplane strain, inplane strain, and 3D deformation. These tools may prove useful in the modeling of deformation data in tectonics, volcanology, and hydrology.
URI: https://hdl.handle.net/10356/137106
ISSN: 0037-1106
DOI: 10.1785/0120180058
Rights: © 2018 Seismological Society of America. All rights reserved. This paper was published in Bulletin of the Seismological Society of America and is made available with permission of Seismological Society of America.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EOS Journal Articles

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