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Validating Computational Software With Exact Analytical Solutions: A review of the last three decades 用精确解析解验证计算软件：近三十年的回顾
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3537405
Danilo Erricolo
{"title":"Validating Computational Software With Exact Analytical Solutions: A review of the last three decades","authors":"Danilo Erricolo","doi":"10.1109/MAP.2025.3537405","DOIUrl":"https://doi.org/10.1109/MAP.2025.3537405","url":null,"abstract":"Exact analytical solutions of canonical electromagnetic scattering problems that have been developed in the last 30 years are reviewed to emphasize that many geometrical shapes exist for the validation of computational electromagnetic (CEM) methods. The focus is on exact solutions that can be computed as the sum of series expansions, where the expansion coefficients are known analytically and do not require, for example, the solution of a system of equations. The introduction of a class of artificial materials, known as <italic>isorefractive</i>, has enabled the development of new analytical solutions, some of which involve complications not previously found, such as involving different materials, sharp edges, and cavities. In addition, other complicated geometries have been examined to create new exact solutions, without requiring the use of isorefractive materials. Many numerical evaluations exist for the new exact solutions so that for the purposes of numerical validations, one could simply use the existing ones.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"64-75"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973175","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Society Officers & Administrative Committee 社团干事及行政委员会
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3546445
{"title":"Society Officers & Administrative Committee","authors":"","doi":"10.1109/MAP.2025.3546445","DOIUrl":"https://doi.org/10.1109/MAP.2025.3546445","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"152-152"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973206","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ITC-Egypt 2025 国际贸易中心-埃及 2025
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3547249
{"title":"ITC-Egypt 2025","authors":"","doi":"10.1109/MAP.2025.3547249","DOIUrl":"https://doi.org/10.1109/MAP.2025.3547249","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"C2-C2"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973143","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computational Electromagnetics Code Validation and the Electromagnetic Code Consortium: Case studies, challenges, lessons learned, and recommendations. 计算电磁学代码验证和电磁学代码联盟：案例研究、挑战、经验教训和建议。
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3537413
Daniel L. Dault;Lance Griffiths
{"title":"Computational Electromagnetics Code Validation and the Electromagnetic Code Consortium: Case studies, challenges, lessons learned, and recommendations.","authors":"Daniel L. Dault;Lance Griffiths","doi":"10.1109/MAP.2025.3537413","DOIUrl":"https://doi.org/10.1109/MAP.2025.3537413","url":null,"abstract":"We examine validation of computational electromagnetic (CEM) codes through the lens of the Electromagnetic Code Consortium (EMCC), a group of U.S. government and associated CEM practitioners that was active from the 1980s through the 2010s. Available EMCC validation cases are summarized, and several practical validation challenges, lessons learned, and recommendations are provided. Finally, one of the original EMCC cases, the metallic “business card,” is revisited to illustrate some challenges of matching modeled and measured results and their possible resolution. An integrated team-based approach to constructing validation cases and diagnosing discrepancies between modeled and measured data is recommended.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"10-19"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Jurassic Park: The Lost World of Antennas [Historically Speaking] 《侏罗纪公园：失落的天线世界》
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3538259
Stefano Selleri;Trevor S. Bird
{"title":"Jurassic Park: The Lost World of Antennas [Historically Speaking]","authors":"Stefano Selleri;Trevor S. Bird","doi":"10.1109/MAP.2025.3538259","DOIUrl":"https://doi.org/10.1109/MAP.2025.3538259","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"120-127"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973222","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Moving IEEE移动
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3552889
{"title":"IEEE Moving","authors":"","doi":"10.1109/MAP.2025.3552889","DOIUrl":"https://doi.org/10.1109/MAP.2025.3552889","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"133-133"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973144","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Short Courses 短期课程
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3539111
Raymond P. Wasky
{"title":"Short Courses","authors":"Raymond P. Wasky","doi":"10.1109/MAP.2025.3539111","DOIUrl":"https://doi.org/10.1109/MAP.2025.3539111","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"111-111"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973217","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Benchmarking-Charge-Conserving, Unconditionally Stable, Electromagnetic Finite-Element Particle-in-Cell Codes: Validating 3D nonlinear multiphysics simulations 电荷守恒、无条件稳定的电磁有限元粒子内单元代码基准测试：验证三维非线性多物理场仿真
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3537958
Omkar H. Ramachandran;B. Shanker
{"title":"Benchmarking-Charge-Conserving, Unconditionally Stable, Electromagnetic Finite-Element Particle-in-Cell Codes: Validating 3D nonlinear multiphysics simulations","authors":"Omkar H. Ramachandran;B. Shanker","doi":"10.1109/MAP.2025.3537958","DOIUrl":"https://doi.org/10.1109/MAP.2025.3537958","url":null,"abstract":"To a large extent, particle-in-cell (PIC) methods have become the default means of understanding plasma physics. As a result, there are a spate of codes, public and otherwise, that are heavily used. Most of these codes fall under two categories: 1) they largely deal with electrostatic problems or 2) are 1D/2D. As a result, there is a paucity of benchmarking tests that can be used to validate codes and methods that are used to analyze 3D problems. This is especially true when designing methods that seek to break conventional analysis methods, like using unstructured meshes or implicit time-stepping schemes. This review seeks to address this need. We present a number of results that one can use to validate and benchmark 3D electromagnetic finite-element method PIC (EM-FEMPIC) codes for collisionless plasma and beam dynamics systems. Three test cases are presented in significant detail, including beam expansion due to static space-charge expansion, the acceleration of a relativistic bunch by an radio-frequency (RF)-accelerating structure, and benchmarks of accuracy and energy conservation of the particle push. The presented results are compared against either analytical data or those from other codes.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"76-86"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance Benchmarking With the Austin RCS Benchmark Suite: Beyond empirical verification and validation 使用奥斯汀 RCS 基准套件进行性能基准测试：超越经验验证和确认
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3537557
Andrew Maicke;Jon T. Kelley;Ali E. Yilmaz
{"title":"Performance Benchmarking With the Austin RCS Benchmark Suite: Beyond empirical verification and validation","authors":"Andrew Maicke;Jon T. Kelley;Ali E. Yilmaz","doi":"10.1109/MAP.2025.3537557","DOIUrl":"https://doi.org/10.1109/MAP.2025.3537557","url":null,"abstract":"The realized performance (error–cost tradeoff) of three computational electromagnetic (CEM) methods, which use parallel algorithms on a supercomputer to predict the radar cross section (RCS) of complex targets, are quantified using the Austin RCS Benchmark Suite. The article demonstrates how modern benchmark suites can be used to evaluate CEM methods empirically and compare their performances objectively. <p>The Austin RCS Benchmark Suite <xref>[1]</xref>, <xref>[2]</xref> has recently been populated with 20 carefully selected problem sets that span a wide range in six dimensions of computational difficulty <xref>[3]</xref>.</p>","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"95-108"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
13th Asia-Pacific Conference on Antennas and Propagation - 13th Asia-Pacific Conference on Antennas and Propagation 第十三届亚太天线与传播会议-第十三届亚太天线与传播会议
IF 4.2 4区 计算机科学
IEEE Antennas and Propagation Magazine Pub Date : 2025-04-22 DOI: 10.1109/MAP.2025.3539165
{"title":"13th Asia-Pacific Conference on Antennas and Propagation - 13th Asia-Pacific Conference on Antennas and Propagation","authors":"","doi":"10.1109/MAP.2025.3539165","DOIUrl":"https://doi.org/10.1109/MAP.2025.3539165","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"67 2","pages":"119-119"},"PeriodicalIF":4.2,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10973142","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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