S. Phang, Shukai Ma, S. Creagh, G. Gradoni, S. Anlage, David W. P. Thomas, T. Antonsen, G. Tanner
{"title":"High-Frequency Electromagnetic Coupling Calculation Using the Dynamical Energy Analysis by Discrete Flow Method","authors":"S. Phang, Shukai Ma, S. Creagh, G. Gradoni, S. Anlage, David W. P. Thomas, T. Antonsen, G. Tanner","doi":"10.23919/AeroEMC.2019.8788963","DOIUrl":null,"url":null,"abstract":"We introduce the Dynamical Energy Analysis (DEA) as a method to calculate high-frequency electromagnetic radiation inside a complex geometry which is not-restricted to either weak-coupling between sub-cavities or weak-damping limitation. A comparison between the results obtained using DEA and Power Balance (PWB) methods shows that, while the PWB method is sufficiently accurate in the weak-damping limit, this is not the case when damping is strong. The DEA approach may therefore be more applicable to conditions such as a fully manned cabin or other practical situations in the aerospace sector.","PeriodicalId":436679,"journal":{"name":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 ESA Workshop on Aerospace EMC (Aerospace EMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/AeroEMC.2019.8788963","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
We introduce the Dynamical Energy Analysis (DEA) as a method to calculate high-frequency electromagnetic radiation inside a complex geometry which is not-restricted to either weak-coupling between sub-cavities or weak-damping limitation. A comparison between the results obtained using DEA and Power Balance (PWB) methods shows that, while the PWB method is sufficiently accurate in the weak-damping limit, this is not the case when damping is strong. The DEA approach may therefore be more applicable to conditions such as a fully manned cabin or other practical situations in the aerospace sector.