随着数值模拟在电磁学研究中发挥的作用越来越大，验证与确认技术也越来越得到研究者的重视。介绍了验证与确认(V&V)技术的基本概念、发展简况、具体研究对象和研究方法。总结和概括了目前国内外在电磁场计算中已经开展的V&V研究工作，介绍了IEEE制定的计算电磁学建模与模拟确认标准。介绍了本单位目前在程序验证、物理模型误差分析、计算模型参数提取等方面开展的V&V工作，讨论了V&V研究在计算电磁学中发挥的作用及可能的研究方向。

Verification & validation (V&V) approach attracts more and more focus since numerical simulation becomes more and more important in computational electromagnetics research. In this paper, the basic concepts, research method and current progress of V&V are introduced. Development and focuses in V&V research in computational electromagnetics are briefly summarized. Standards for validation of computational electromagnetics computer modeling and simulations and the recommended practice are also referred to. In the end of this paper, a terse analysis for the possible role and development of V&V in computational electromagnetics is given.