Analysis and Refinement of a Method for Numerically Modeling Deep-Peaetration Welding Processes Using Geometric Constraints

S. G. Lambrakos; J. Milewski

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Analysis and Refinement of a Method for Numerically Modeling Deep-Peaetration Welding Processes Using Geometric Constraints

机译：使用几何约束对深熔焊接过程进行数值建模的方法的分析和改进

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A detailed analysis and refinement of a method of numerically modeling deep-penetration welding processes using geometric constraints based on boundary information obtained experimentally is presented. The general features of the numerical method have been described previously. This paper considers issues concerning accurate numerical calculation of temperature and velocity fields in regions of the melt pool where the flow of fluid is characterized by quasi-stationary Stokes flow. It is this region of the melt pool that is closest to the heat-affected zone and that represents a significant fraction of the fusion zone.

机译：提出了一种基于几何约束基于实验获得的边界信息对深熔焊接过程进行数值建模的方法的详细分析和改进。数值方法的一般特征已在前面进行了描述。本文考虑了有关在熔池中以准稳态斯托克斯流为特征的流体池温度和速度场的精确数值计算的问题。熔池的该区域最靠近热影响区，并且代表熔合区的很大一部分。

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《Journal of Materials Engineering and Performance》 |1995年第6期|共13页
作者
S. G. Lambrakos; J. Milewski;
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正文语种 eng
中图分类金属学与金属工艺;
关键词
deep-penetration; geometric constraints; numerical modeling;

机译：深穿透;几何约束;数值模拟;

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1. Analysis and Refinement of a Method for Numerically Modeling Deep-Peaetration Welding Processes Using Geometric Constraints [J] . S. G. Lambrakos, J. Milewski Journal of Materials Engineering and Performance . 1995,第6期

机译：使用几何约束对深熔焊接过程进行数值建模的方法的分析和改进
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Analysis and Refinement of a Method for Numerically Modeling Deep-Peaetration Welding Processes Using Geometric Constraints

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