Publication:
Optimization of multilayer absorbers using the bald eagle optimization algorithm

dc.contributor.authorKankılıç, Sueda
dc.contributor.authorKarpat, Esin
dc.contributor.buuauthorKANKILIÇ, SUEDA
dc.contributor.buuauthorKARPAT, ESİN
dc.contributor.departmentBursa Uludağ Üniversitesi/Mühendislik Fakültesi/Elektrik-Elektronik Mühendisliği Bölümü
dc.contributor.orcid0000-0002-2740-8183
dc.contributor.researcheridAAH-3387-2021
dc.contributor.researcheridJIL-2783-2023
dc.date.accessioned2024-10-10T06:30:43Z
dc.date.available2024-10-10T06:30:43Z
dc.date.issued2023-09-01
dc.description.abstractElectromagnetic (EM) absorbers have several uses in today's military and civilian industries, and there is a growing demand for microwave absorbers with good absorption characteristics and thin layer structures over a broad frequency range (FR) within a specific EM spectrum band. This study aimed to find the most suitable design using different material sets, using the recently introduced Bald Eagle Search Optimization Algorithm (BESOA) to design a multilayer EM absorber for the required FR. An FR of 1 to 20 GHz was considered, and the multilayer absorbers were designed for 2-8 GHz, 12-18 GHz, 2-18 GHz, and 1-20 GHz FRs. For various incidence angles between 30 & DEG; and 75 & DEG; and polarizations (TE and TM) in chosen FRs, comparisons were made with the Improved Particle Swarm Optimization (PSO), Differential Evolution (DE), Central Force Optimization (CFO), Lightning Search Algorithm (LSA), Double Stage Ant Bee Colony (DS-ABC) and other optimization algorithms found in the literature. The optimization algorithms that were used to design MMAs in the literature aim to construct the absorber with the lowest maximum reflection coefficient (RC) in the given FR and the thinnest thickness by selecting suitable material layers from a predefined database. The numerical and visual comparisons show that the obtained designs have the lowest maximum RC with the thinnest overall thickness compared to those in the literature. Numerical best results are presented for each variation obtained as a result of the optimization.
dc.identifier.doi10.3390/app131810301
dc.identifier.eissn2076-3417
dc.identifier.issue18
dc.identifier.urihttps://doi.org/10.3390/app131810301
dc.identifier.urihttps://www.mdpi.com/2076-3417/13/18/10301
dc.identifier.urihttps://hdl.handle.net/11452/46179
dc.identifier.volume13
dc.identifier.wos001072528900001
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherMDPI
dc.relation.journalApplied Sciences-basel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDesign
dc.subjectElectromagnetic interference
dc.subjectElectromagnetic compatibility
dc.subjectMicrowave absorber structures
dc.subjectMultilayer absorbers
dc.subjectOptimization
dc.subjectScience & technology
dc.subjectPhysical sciences
dc.subjectTechnology
dc.subjectChemistry, multidisciplinary
dc.subjectEngineering, multidisciplinary
dc.subjectMaterials science, multidisciplinary
dc.subjectPhysics, applied
dc.subjectChemistry
dc.subjectEngineering
dc.subjectMaterials science
dc.subjectPhysics
dc.titleOptimization of multilayer absorbers using the bald eagle optimization algorithm
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationb1fb37af-f393-4e40-8cff-00cf0cce8542
relation.isAuthorOfPublication99e2dd84-0120-4c04-a2f5-3b242abc84f2
relation.isAuthorOfPublication.latestForDiscoveryb1fb37af-f393-4e40-8cff-00cf0cce8542

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