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Blasting Analysis and Impact Engineering on Materials and Structures

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

Deadline for manuscript submissions: 30 October 2026 | Viewed by 994

Special Issue Editors


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Guest Editor
Frontier Science Center for Extreme Mechanics and Energy, Central South University, Changsha 410072, China
Interests: dynamic mechanical properties; impact dynamics; dynamic response; blast loading; damage evaluation; energy absorption; protective structure
Special Issues, Collections and Topics in MDPI journals
Frontier Science Center for Extreme Mechanics and Energy, Central South University, Changsha 410072, China
Interests: composites; energy-absorbing material; impact dynamics; damage mechanics; computational mechanics
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The impact of blast and high-velocity impact events on structures and materials has garnered significant attention due to its relevance in modern engineering applications, including defense, transportation, and civil infrastructure. These events pose unique challenges, such as dynamic loading, material deformation, and structural damage, which require innovative approaches for design, mitigation, and resilience. The rapid advancement of materials science, computational methods, and experimental techniques has opened up new frontiers for understanding and addressing the effects of such extreme events.

This Special Issue welcomes contributions that focus on theoretical, numerical, and experimental studies which delve into dynamic responses, damage mechanisms, and failure predictions. Additionally, it invites innovative approaches in material design, protective systems, and blast-resistant structures. Of particular interest are papers that introduce new methodologies for multi-scale modeling, high-strain-rate material characterization, impact-resistant design principles, etc.

Dr. Shujian Yao
Dr. Kai Liu
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 250 words) can be sent to the Editorial Office for assessment.

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

  • impact dynamics
  • structural response
  • material failure
  • protective design
  • high strain rate
  • energy absorption
  • multi-scale simulation

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Published Papers (1 paper)

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Research

15 pages, 4308 KB  
Article
Experimental Study on the Dynamic Response and Energy Absorption Mechanism of Honeycomb Structures in Water Environments
by Shujian Yao, Jiawei Wu, Yanjing Wang, Feipeng Chen, Hui Zhou, Kai Liu and Eryong Hou
Appl. Sci. 2026, 16(7), 3180; https://doi.org/10.3390/app16073180 - 26 Mar 2026
Viewed by 438
Abstract
Driven by the requirements of lightweight design and efficient impact protection, biomimetic hexagonal honeycomb structures have been widely used for energy absorption. However, their dynamic response and energy absorption behavior in underwater environments remain insufficiently understood. To address this gap, this study investigates [...] Read more.
Driven by the requirements of lightweight design and efficient impact protection, biomimetic hexagonal honeycomb structures have been widely used for energy absorption. However, their dynamic response and energy absorption behavior in underwater environments remain insufficiently understood. To address this gap, this study investigates the impact response and deformation mechanisms of aluminum honeycomb structures under fully submerged conditions relevant to marine engineering. We fabricated honeycomb cores from 5052-H18 aluminum alloy and developed a custom fixture for fluid–structure interaction tests under underwater drop hammer impact conditions. Using force sensors and high-speed photography, we characterized the dynamic impact behavior through load–time and velocity–time responses. Results demonstrate that drainage holes in the support plate serve a dual function: they enable the structure to maintain stable deformation and absorb energy underwater while also significantly enhancing energy absorption capacity. Specifically, the mean crushing force increases by 156.5%, and the energy absorption capacity increases by 333% compared to performance in air. This enhancement arises from the plastic deformation of cell walls and the additional energy dissipation induced by fluid–structure interaction. Overall, this study clarifies the dynamic compression behavior of aluminum honeycombs in underwater environments and demonstrates their potential for marine energy-absorption applications. Full article
(This article belongs to the Special Issue Blasting Analysis and Impact Engineering on Materials and Structures)
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