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Advances in Failure of Structures — Material Characteristics and Loading Conditions

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Materials Science and Engineering".

Deadline for manuscript submissions: closed (30 December 2023) | Viewed by 2974

Special Issue Editors


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Guest Editor
School of Engineering, Macquarie University, Macquarie Park, NSW 2113, Australia
Interests: experimental techniques; steel and composite elements (FRP, concrete, timber, etc.); structural stability; buckling and post-buckling of thin-walled structures; geometrical irregularities on structures; numerical simulations; fatigue experiments
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch 8140, New Zealand
Interests: finite-element modeling of reinforced concrete structures; experimental investigation of failure modes in reinforced concrete structures; seismic design and assessment of concrete wall buildings; hybrid tests on reinforced concrete structural components; reinforced concrete core wall systems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue addresses recent advances on the instability and failure features associated with a broad range of structural components. The focus areas are (but are not limited to) steel, concrete, timber, masonry, as well as composite structures subjected to a wide variety of loading circumstances (including static loading, earthquake-generated excitation, fire, wind, etc.) within different numerical, experimental, and hybrid research frameworks. The scope of this Special Issue encompasses the common issues around failure and instability analyses, nonlinear response, thin-walled structures, new materials and compositions in construction, timber and masonry composites, fibre-reinforced structures, pressurised and industrial structures, optimisation, sustainability, and environmental consideration in structures.

Dr. Tohid Ghanbari-Ghazijahani
Dr. Farhad Dashti
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • recent advances in structural systems
  • instability and failure
  • steel, concrete, and composite structures
  • stability and buckling
  • numerical and experimental methodologies

Published Papers (1 paper)

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Research

12 pages, 5758 KiB  
Article
Simulation of the Deformation and Failure Characteristics of a Cylinder Shell under Internal Explosion
by Dengwang Wang, Xuejun Qin, Wei Chen and Sheng Wang
Appl. Sci. 2022, 12(3), 1217; https://doi.org/10.3390/app12031217 - 24 Jan 2022
Cited by 7 | Viewed by 2408
Abstract
Under the load of an internal explosion shock wave, the failure of a cylindrical shell is the basis of safety evaluation and failure analysis of explosion vessel design. This paper carried out the explosion loading experiment of a cylindrical shell, and used the [...] Read more.
Under the load of an internal explosion shock wave, the failure of a cylindrical shell is the basis of safety evaluation and failure analysis of explosion vessel design. This paper carried out the explosion loading experiment of a cylindrical shell, and used the nonlinear dynamic finite element analysis program LS-DYNA for the dynamic response of the cylindrical shell along the directions of thickness and length, and analyzed the failure law of a cylindrical shell. The results showed that the deformation of the core section of the cylindrical shell was not different in the same specific distance, the strain decreased more slowly with the increase of thickness at the end of the explosion center, and the expansion failure process and fracture mode of metal shell under explosive load were affected by the material and structure size of the shell, as well as the characteristics and mode of the load. Based on the plastic theory, this paper discussed the evolution characteristics of the stress state during the expansion process of cylindrical shells under different explosion pressures, and analyzed the explosion pressure effect on the tensile fracture and shear fracture. The expansion failure experiment of a 20# steel-made cylindrical shell and the microscopic and metallographic analysis of the recovered debris were carried out. Full article
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