- 作者: 張嘉男; 孫霞繡
- 作者服務機構: 國立台灣工業技術學院電子工程技術系
- 中文摘要: 為了提昇大學生對電磁學的學習興趣及效果,本文提出一教學程式。此教學軟體涉及不同的荷電電容器,在計算上使用直角座標及圓柱座標,並且包含三種不同的解矩陣方程式的方法。程式中之某些參數可由學生加以改變,裨用以探究傳統課堂難以處理之靜電學問題。 本文中描述此一教學軟體之設計方法並舉出一些例題加以說明,一些觀念及學生之反應也包含於此等說明例中。又荷電圓形平行板電容器在執行分析時用不同數值方法之時間效率的比較亦於例題中加以說明。
- 英文摘要: To enhance undergraduate students' interest and efficiency in learning electromagnetics, an educational electrostatic software is proposed. This semi-interactive software deals withdifferent charged capacitors, employs both rectangular and cylindrical coordinates incomputation, and includes three different numerical methods for solving associated matrixequations. Some parameters in the program can be changed by students in order toinvestigate associated electrostatic problems that are difficult to handle through the tradi-tional teaching process. In this paper, this pedagogical program's design and some illustrative examples aredescribed. Relevant concepts and students' responses are included and discussed in theillustrative examples. Also included in these examples is a time-efficiency comparision ofthe three numerical techniques for solving the derived matrix equation for a circularparallel-plate capacitor.
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