Proceedings of the Institution of Mechanical Engineers , Part B : Journal of Engineering Manufacture H G Fan and R Kovacevic Three-dimensional model for gas tungsten arc welding with filler metal
Proceedings of the Institution of Mechanical Engineers , Part B : Journal of Engineering Manufacture H G Fan and R Kovacevic Three-dimensional model for gas tungsten arc welding with filler metal
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发表时间：
2006
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通讯作者：
H. Fan;R. Kovacevic
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作者：
H. Fan;R. Kovacevic
本文建立了一种描述填充金属钨气弧焊中瞬态热和流体流动的三维模型。利用流体体积法对熔深和焊缝表面轮廓进行了预测。GTAW实验表明，基于该模型的熔池形状预测与实测值吻合较好。
This paper presents a three-dimensional model to describe the transient heat and fluid flow in gas tungsten arc welding (GTAW) with a filler metal. Using the volume of fluid (VOF) method, the melt depth and the surface profile of the weld are predicted. The GTAW experiments show that the predictions of the weld pool shape based on the model are in good agreement with the measured values.