第43卷第3期高师理科学刊Vol.43No.32023年3月JournalofScienceofTeachers′CollegeandUniversityMar.2023文章编号：1007-9831（2023）03-0102-05基于全波电磁仿真的电磁辐射教学方法陈春羚，胡一帆，彭翠云（常州大学电子信息工程系，江苏常州213164）摘要：电磁辐射是电磁场与电磁波教学中重要的环节．电磁辐射的教学涉及到偏微分方程和积分方程，对本科生而言较为抽象，难以理解其物理本质．提出了一种基于全波电磁仿真的可视化教学方案．半波电偶极子是结构最简单的一种天线，其特性及讨论方法简洁，对研究电磁辐射现象及天线理论与技术具有指导意义．提出的方案注重物理现象的观测与理解，以半波电偶极子为例，将可视化的仿真结果与解析式进行对比，帮助学生建立物理概念与数学解析式的联系，加深对物理本质的理解，是一种有效的教学方法．关键词：电磁波；半波电偶极子；全波电磁仿真中图分类号：O441.4∶G642.0文献标识码：Adoi：10.3969/j.issn.1007-9831.2023.03.021Teachingmethodofelectromagneticradiationbasedonthefull-waveelectromagneticsimulationCHENChunling，HUYifan，PENGCuiyun（DepartmentofElectronicInformationEngineering，ChangzhouUniversity，Changzhou213164，China）Abstract：Electromagneticradiationisimportantduringtheteachingofelectromagneticfieldsandwavescourse．Thepartialdifferentialequationandtheintegralequationareutilizedtodiscusstheelectromagneticradiation，whichisobscurefortheundergraduatestudentstounderstandthenatureofthephysics．Tosolvetheaboveproblem，avirtualteachingmethodbasedonthefull-waveelectromagneticsimulatorisproposed．Ahalf-wavelengthelectricdipoleisthesimplestantenna．Thepropertyoftheelectricdipoleissimple，whichmakesitgivetheguidelineofstudyingtheelectromagneticradiationandtheantennatheoryandtechnique．Theproposedmethodfocusesontheobservationandunderstandingofthephysicsbasedonthehalf-wavelengthelectricdipole．Thevirtualresultsandtheanalyticalonesarecomparedtohelpthestudentbuildtherelationshipsbetweenthephysicalconceptandthemathematicalanalyticalresults，deepenunderstandingoftheessenceofphysics，whichprovestobeaneffectiveteachingmethod．Keywords：electromagneticwaves；half-wavelengthdipole；full-wavee...
