Simulation of flux melting process during a SAW by DEM-ISPH hybrid method

Hisaya Komen, Masaya Shigeta, Manabu Tanaka, Mitsuyoshi Nakatani, Yohei Abe

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Simulation of molten flux flow during submerged arc welding was carried out by a hybrid method using Discrete Element Method and Incompressible Smoothed Particle Hydrodynamics method. As a result, flux melting process was calculated with time evolution. Moreover, it was also simulated that molten flux was re-solidified at a backward of a heat source. In this simulation, the average thickness of this slag at z = 5.0±0.25 mm (the center of the wire in the z direction) was estimated to be 4.8 mm. These results showed that the potential and the usefulness of this hybrid method to simulate the flux melting during SAW.

本文言語English
ページ(範囲)38S-41S
ジャーナルYosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society
35
1
DOI
出版ステータスPublished - 2017
外部発表はい

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 表面、皮膜および薄膜
  • 金属および合金

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