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Scattering of SH Waves by a Partially Debonded Cylindrical Inclusion in the Covering Layer
Joint Authors
Zhang, Yang
Chu, Fuqing
Guo, Jing
Qi, Hui
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This article presents analytical solutions to the problem of dynamic stress concentration and the surface displacement of a partially debonded cylindrical inclusion in the covering layer under the action of a steady-state horizontally polarized shear wave (SH wave); these solutions are using the complex function method and wave function expansion method.
By applying the large-arc assumption method, the straight line boundary of the half-space covering layer is transformed into a curved boundary.
The wave field of the debonded inclusion is constructed utilizing a Fourier series and boundary conditions of continuity.
The impact of debonding upon the dynamic stress concentration and surface displacement around the cylindrical concrete or steel inclusion is analyzed through numerical examples of the SH waves that are incident at normal angles, from a harder medium to a softer medium and from a softer medium to a harder medium.
The examples show that various factors (including the medium parameters of the soil layers and the inclusion, the frequency of the incident waves, and the debonding situations) jointly affect the dynamic stress concentration factor and the surface displacement around the structure.
American Psychological Association (APA)
Qi, Hui& Zhang, Yang& Chu, Fuqing& Guo, Jing. 2020. Scattering of SH Waves by a Partially Debonded Cylindrical Inclusion in the Covering Layer. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193979
Modern Language Association (MLA)
Qi, Hui…[et al.]. Scattering of SH Waves by a Partially Debonded Cylindrical Inclusion in the Covering Layer. Mathematical Problems in Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1193979
American Medical Association (AMA)
Qi, Hui& Zhang, Yang& Chu, Fuqing& Guo, Jing. Scattering of SH Waves by a Partially Debonded Cylindrical Inclusion in the Covering Layer. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193979
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193979