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Parametric Modeling of Electromagnetically Induced Vibration Processes Occurring within Induction Systems

机译:感应系统中发生的电磁感应振动过程的参数化建模

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摘要

A continuum based model is presented which identifies a favorable set of operational conditions whereby an effective and efficient electromagnetically induced vibratory motion can proceed within an induction system.Specifically,an analytical assessment is presented for the electromagnetic field and the electromagnetically induced acoustic field,with parametric factors incorporated into the model to permit a normal modes solution for the acoustic field which here is sensitive to the compliance of both the molten metal and the wall,as well as electromagnetic properties of the metal.A parametric analysis is presented which identifies the importance of matching the mechanical impedances of the melt-wall configuration so that the generation of acoustic energy within the melt system can be more effectively utilized.Relatively straight-forward calculations,presented for the acoustic field,may provide a more computationally efficient means for implementing process simulation studies for these systems.
机译:提出了一种基于连续体的模型,该模型确定了一组有利的操作条件,从而可以在感应系统内进行有效而高效的电磁感应振动运动。特别是,针对参数化的电磁场和电磁感应声场进行了分析评估结合到模型中的因素可以为声场提供正常模式解决方案,此处对熔融金属和壁的柔顺性以及金属的电磁特性均敏感。提出了参数分析,确定了匹配熔体壁构造的机械阻抗,以便可以更有效地利用熔体系统内的声能生成。针对声场的相对简单的计算可​​以为实现过程模拟提供一种计算效率更高的方法这些研究系统。

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