Railway train circulates the output vibration on Railway rail( infinite long beam), is an applied example in engineering in typical differential eguation.
列车在铁路轨道(无限长梁)上运行产生的振动,即是比较典型的微分方程在工程中的应用实例。
参考来源 - 微分方程在轨道动力问题中的应用The integral equation method has many advantages when using in resolving the 3D D. C field modeling problems, it can avoid the cumulative error in the transmission the field, which is gained in the differential eguation methods.
积分方程方法是一种在解决三维电场数值模拟时有很多优点的方法,它可以避免微分方程方法中场值传递过程中的误差积累问题。
参考来源 - 直流电场拟解析近似理论实现技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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