materials-logo

Journal Browser

Journal Browser

Experimental Testing and Numerical Modelling for Structural Dynamics

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Materials Simulation and Design".

Deadline for manuscript submissions: 20 June 2026 | Viewed by 912

Special Issue Editors


E-Mail Website
Guest Editor
School of Astronautics, Northwestern Polytechnical University, Xi’an 710072, China
Interests: nonlinear structural dynamics; structural health monitoring; space deployable structures
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor Assistant
Xi'an Institute of Space Radio Technology, Xi'an, China
Interests: wave propagation; finite element analysis; nondestructive testing

Special Issue Information

Dear Colleagues,

Experimental validation and numerical simulations play a pivotal role in ensuring the safety and performance of structures under dynamic loads. In recent years, many cutting-edge experimental techniques and advanced computational methods have been developed to address challenges in understanding and predicting the dynamic behavior of structures. The aim of this issue is to serve the scientific community by highlighting these advancements. Contributions may explore novel sensor technologies, advanced testing methods, and digital simulation approaches that enhance the dynamic analysis, testing, monitoring, and design abilities. This issue also address application studies spanning earthquake engineering, aerospace, civil infrastructure, biological, and mechanical systems.

Original unpublished manuscripts are solicited in all areas of experimental and computational structural dynamics, including, but not limited to, the following:

  • Experimental techniques;
  • Computational methods;
  • Nonlinear structural dynamics;
  • Stochastic dynamics and uncertain systems;
  • Dynamic Model validation;
  • Vibration control;
  • Smart materials and structures;
  • Dynamic sensors and actuators;
  • Energy harvesting;
  • Structural health monitoring;
  • Load identification and monitoring;
  • Dynamics of jointed structures.

Prof. Dr. Chao Xu
Guest Editors

Dr. Zexing Yu
Guest Editor Assistant

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. Materials 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 2600 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

  • experimental techniques
  • computational methods
  • nonlinear structural dynamics
  • stochastic dynamics and uncertain systems
  • dynamic model validation
  • vibration control
  • smart materials and structures
  • dynamic sensors and actuators
  • energy harvesting
  • structural health monitoring
  • load identification and monitoring
  • dynamics of jointed structures

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

17 pages, 4780 KB  
Article
Research on Equivalent Scale Analysis for On-Orbit Assembly of Ultra-Large Space Structures
by Dayu Zhang, Xiaofei Ma, Yang Li, Zexing Yu, Ruiwen Guo, Wenjin Liu, Sicheng Wang and Yongbo Ye
Materials 2025, 18(24), 5508; https://doi.org/10.3390/ma18245508 - 8 Dec 2025
Viewed by 496
Abstract
Ultra-large structures serve as core aerospace equipment for missions such as Earth observation and deep space exploration. With dimensions reaching hundreds of meters or even kilometers, they require advanced technologies, including on-orbit assembly, modular integration, and robot-assisted construction, to achieve high-precision structural formation [...] Read more.
Ultra-large structures serve as core aerospace equipment for missions such as Earth observation and deep space exploration. With dimensions reaching hundreds of meters or even kilometers, they require advanced technologies, including on-orbit assembly, modular integration, and robot-assisted construction, to achieve high-precision structural formation and stable operation. For on-orbit assembly of these structures, critical attention must be paid to their inherent vibration characteristics to evaluate on-orbit service stiffness and stability. Additionally, the static deformation behavior during assembly must be examined to assess the impact of assembly loads on overall structural deformation and surface accuracy. To efficiently evaluate the above-mentioned characteristics, an equivalent scale analysis method for the on-orbit assembly of space-based megastructures is established. Through theoretical modelling, it establishes scaling relationships between mechanical properties—such as structural natural vibration and static deformation—and module diameter dimensions. The numerical results indicate that halving the module diameter results in the natural frequency of the assembled structure increasing by about four times and the static deformation decreasing by about eight times, in agreement with the scaling law. This method enables accurate inference of the full-scale structure’s on-orbit mechanical behavior, thereby facilitating precise evaluation of typical mechanical characteristics during ultra-large structure on-orbit assembly. Full article
(This article belongs to the Special Issue Experimental Testing and Numerical Modelling for Structural Dynamics)
Show Figures

Figure 1

Back to TopTop