Abstract

The methods and results of the modeling of explosions and the kinetics of the stress-strain state of high-voltage, oil-filled electrical equipment are presented on the example of the destruction of high-voltage, oil-filled transformers in the event of a short circuit. The theory, methods, and developed modules in the Flow Vision and Gas Dynamic Tool (GDT) packages and the pairing of the ANSYS and LS DYNA packages are described. The physical and mathematical models underlying the developed approaches, computational schemes, and packet interfaces are described. A comparison with the experimental results is made.

中文翻译：

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爆炸中高压变压器的破坏以及冲击波与墙壁的相互作用

摘要

以爆炸，高压充油电气设备的应力-应变状态动力学的建模方法和结果为例，介绍了在发生高压时充油变压器损坏的例子。短路。描述了流量视觉和气体动力学工具（GDT）软件包中的理论，方法和已开发的模块，以及ANSYS和LS DYNA软件包的配对。描述了已开发方法，计算方案和数据包接口基础的物理和数学模型。与实验结果进行了比较。