Stealth technology: Methods and composite materials—A review

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dc.contributor.authorAhmad, Husnain
dc.contributor.authorTariq, Asra
dc.contributor.authorShehzad, Amir
dc.contributor.authorFaheem, Muhammad S
dc.contributor.authorShafiq, Muhammad
dc.contributor.authorRashid, Iqra A.
dc.contributor.authorAfzal, Ayesha
dc.contributor.authorMunir, Adnan
dc.contributor.authorRiaz, Muhammad T.
dc.contributor.authorHaider, Hafiz T.
dc.contributor.authorAfzal, Ali
dc.contributor.authorQadir, Muhammad B.
dc.contributor.authorKhaliq, Zubair
dc.date.accessioned2019-10-23T08:59:44Z
dc.date.available2019-10-23T08:59:44Z
dc.date.issued2019
dc.description.abstractComposites have revolutionized the field of aeronautics with its intriguing properties including high strength to weight ratio, low weight, chemical and weather resistance, flexible design and low cost of installation. Also, composites are used as radar absorbing materials (RAMs) in the manufacturing of stealth aircraft. Stealth technology (ST) uses a combination of RAMs and geometry to minimize the reflection of electromagnetic waves back to a radar system. In this review article, working principle and basic constituents of ST are examined along with RAMs types in the light of composites. Moreover, recently developed carbonaceous-based polymer composites are critically discussed in terms of RAMs for stealth applications. A carbonaceous-based composite provides a high flexibility for the design and properties control. Carbon black particles, carbon fibers, carbon nanotubes (CNTs), and graphene are used in composites to tailor the wave's absorption properties of a composite. Multilayered structures are also recommended by researchers to extend the absorption band for better stealth application. Optimized absorption properties were achieved from composites containing carbon fiber as filler. Also, CNTs are preferred due to its smaller loading (0.35%) to get conductivity equal to higher concentration of carbon black (20%), which consequently improves the ST. Enhanced electromagnetic absorption properties can be achieved form the graphene-based RAMs along with incorporating the magnetic particles of different microstructures, particle size, and electromagnetic characteristics. This review will intensively cover the methodology of ST and different composites including carbon-based composites as RAMs for the use in stealth technology.cs
dc.format.extent16 strancs
dc.identifier.doi10.1002/pc.25311
dc.identifier.issn2728397
dc.identifier.urihttps://dspace.tul.cz/handle/15240/154056
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/10.1002/pc.25311
dc.language.isocscs
dc.publisherJohn Wiley and Sons Inc.
dc.relation.ispartofPolymer Composites
dc.subjectcompositescs
dc.subjectradar absorbing materialscs
dc.subjectradar cross sectioncs
dc.subjectradar signaturecs
dc.subjectstealth technologycs
dc.titleStealth technology: Methods and composite materials—A reviewcs
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