不同断面隧道的模态波传播特性

J. A. Castiblanco, D. Seetharamdoo, M. Berbineau, M. Ney
{"title":"不同断面隧道的模态波传播特性","authors":"J. A. Castiblanco, D. Seetharamdoo, M. Berbineau, M. Ney","doi":"10.1109/EUCAP.2016.7481738","DOIUrl":null,"url":null,"abstract":"In this paper, we address the problem of the modelling and analysing wave propagation in realistic tunnel environments using a numerical model. A 2.5 D TLM based modal algorithm is developed and used to model several tunnel environments, namely an arched tunnel, a metallic tunnel and loaded tunnels with traffic. To analyse wave propagation in these context, a modal nomenclmature is proposed. Depolarisation effects have been demonstrated for arbitrary cross-sections. This effect, often observed during measurement campaigns has been shown with a numerical model.","PeriodicalId":6509,"journal":{"name":"2016 10th European Conference on Antennas and Propagation (EuCAP)","volume":"34 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2016-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Modal wave propagation characteristics in tunnels of different cross sections\",\"authors\":\"J. A. Castiblanco, D. Seetharamdoo, M. Berbineau, M. Ney\",\"doi\":\"10.1109/EUCAP.2016.7481738\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we address the problem of the modelling and analysing wave propagation in realistic tunnel environments using a numerical model. A 2.5 D TLM based modal algorithm is developed and used to model several tunnel environments, namely an arched tunnel, a metallic tunnel and loaded tunnels with traffic. To analyse wave propagation in these context, a modal nomenclmature is proposed. Depolarisation effects have been demonstrated for arbitrary cross-sections. This effect, often observed during measurement campaigns has been shown with a numerical model.\",\"PeriodicalId\":6509,\"journal\":{\"name\":\"2016 10th European Conference on Antennas and Propagation (EuCAP)\",\"volume\":\"34 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-04-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 10th European Conference on Antennas and Propagation (EuCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EUCAP.2016.7481738\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 10th European Conference on Antennas and Propagation (EuCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EUCAP.2016.7481738","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4

摘要

本文用数值模型对实际隧道环境中波浪的传播进行了模拟和分析。提出了一种基于2.5 D TLM的模态算法,并将其应用于几种隧道环境的建模,即拱形隧道、金属隧道和承载交通的隧道。为了分析这种情况下的波传播,提出了一种模态命名法。去极化效应已被证明适用于任意截面。在测量活动中经常观察到的这种效应已经用数值模型显示出来。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Modal wave propagation characteristics in tunnels of different cross sections
In this paper, we address the problem of the modelling and analysing wave propagation in realistic tunnel environments using a numerical model. A 2.5 D TLM based modal algorithm is developed and used to model several tunnel environments, namely an arched tunnel, a metallic tunnel and loaded tunnels with traffic. To analyse wave propagation in these context, a modal nomenclmature is proposed. Depolarisation effects have been demonstrated for arbitrary cross-sections. This effect, often observed during measurement campaigns has been shown with a numerical model.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Optimizing the numerical port for inverted microstrip gap waveguide in full-wave simulators Influence of cerebrospinal fluid on specific absorption rate generated by 300 MHz MRI transmit array Sidelobe reduction of unequally spaced arrays for 5G applications An adaptive multi-threshold iterative shrinkage algorithm for microwave imaging applications Reduced-power millimeter-wave reconfigurable systems
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1