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Multifunctional Composites and Structures for Aerospace Applications

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

Deadline for manuscript submissions: 20 October 2026 | Viewed by 1736

Special Issue Editors


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Guest Editor
INCAS—National Institute for Aerospace Research “Elie Carafoli”, Bd. Iuliu Maniu 220, 061126 Bucharest, Romania
Interests: mechanical testing; mechanical properties; nanomaterials; materials; finite element analysis; material characteristics

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Guest Editor
Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania
Interests: thin films; interfaces; nanomaterials; biomaterials; advanced ceramics; characterization methods (X-ray diffraction and electron microscopy)
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
National Research Center for Micro and Nanomaterials, Department of Science and Engineering of Oxide Materials and nanomaterials, Faculty of Applied Chemistry and Materials Science, POLITEHNICA University of Bucharest, 011061 Bucharest, Romania
Interests: binders materials science; geopolymer materials; alkalie-activated materials; cement physical and chemical characterization techniques; end-of-life materials; waste management
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In the contemporary landscape of aeronautics and aerospace sectors, the use of composite materials and structures with multiple functionalities is a powerful feature in designing and manufacturing new-generation aircrafts. Their applications extend beyond the standard use as individual parts and components, as they generate important effects on performance, efficiency, monitoring, maintenance, and sustainability, as well as passenger comfort, security, and safety.

The selection of composite materials and their associated structures is highly influenced by the requirements of the aircraft parts and areas that they are designed for. Composites and structures with multiple functionalities drive the aircraft and aerospace industry towards new levels of performance, efficiency, and circularity.

This Special Issue aims to gather a collection of the latest studies in the field of multifunctional composites and structures for applications in the aerospace sector. As guest editors, we kindly invite you to submit full research articles and reviews addressing, but not limited to, the following topics:

  • Development of multifunctional composite materials for the aerospace and air transport industries;
  • Characterization and testing of multifunctional composite materials for the aerospace and air transport industries;
  • Manufacturing and qualification processes of composite structures for aerospace applications;
  • Structural design of composite materials for aircraft engineering;
  • Mathematical simulation processes for development and testing of multifunctional composites and structures in the aircraft industry.

Dr. George Pelin
Dr. Vladimir Lucian Ene
Dr. Adrian Ionut Nicoara
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

  • multifunctional polymeric composites
  • multifunctional metallic composites
  • multifunctional ceramic composites
  • aircraft structures
  • material characterization and testing
  • aircraft design
  • structural analysis
  • numerical simulation

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Published Papers (1 paper)

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Research

18 pages, 5666 KB  
Article
Development and Characterization of New Ablative Materials Based on Polysiloxane Resin and Graphite Felt
by George Pelin, George-Cătălin Cristea, Cristina-Elisabeta Pelin, Maria Sonmez, Alina Dragomirescu and Sorina Ilina
Appl. Sci. 2026, 16(1), 185; https://doi.org/10.3390/app16010185 - 24 Dec 2025
Viewed by 1048
Abstract
This study focused on the development of a new concept for ablative thermal protection material, using a relatively new polymer matrix based on polysiloxane resin, which exhibits high-performance thermal properties. As a reinforcing element, graphite felt (GF/UHT) was selected. These new ablative materials [...] Read more.
This study focused on the development of a new concept for ablative thermal protection material, using a relatively new polymer matrix based on polysiloxane resin, which exhibits high-performance thermal properties. As a reinforcing element, graphite felt (GF/UHT) was selected. These new ablative materials were tested and characterized to evaluate their thermal properties through comparison with established/standard ablative materials based on phenolic resin and graphite felt (GF/Isophen). To evaluate them, two distinct types of thermal tests were performed. The first consisted of subjecting the ablative materials to a temperature of 1100 °C for a total duration of 10 min (with three different dwell times: 30 s, 120 s, and 300 s). A mass loss of 31% was recorded for the GF/UHT ablative material samples compared to the GF/Isophen material, where the mass loss reached approximately 68%. The second test consisted of exposure to an oxyacetylene flame at a temperature of 1600 °C. The GF/UHT samples had an improved behavior compared to the GF/Isophen samples, the latter being completely penetrated at the end of the test. Additionally, differential scanning calorimetry (DSC) tests were performed and characterized by FTIR spectroscopy and scanning electron microscopy. Full article
(This article belongs to the Special Issue Multifunctional Composites and Structures for Aerospace Applications)
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