Sph simulation of gas arc welding process

M. Ito; S. Izawa; Y. Fukunishi; M. Shigeta

Sph simulation of gas arc welding process

M. Ito, S. Izawa, Y. Fukunishi, M. Shigeta

ENG - Mechanical Systems Engineering

Tohoku University

Research output: Contribution to conference › Paper › peer-review

9 Citations (Scopus)

Abstract

TIG welding process is simulated by an SPH method, where the phase change of the anode material, the free surface movement of the liquid, and the four dominant flow-driving forces are taken into account. The effect of welding arc is given by the thermal boundary condition at the surface of the anode material. Reasonable computational results are obtained, and it is shown that the SPH method is applicable to this kind of phenomena.

Original language	English
Publication status	Published - 2012
Event	7th International Conference on Computational Fluid Dynamics, ICCFD 2012 - Big Island, United States Duration: 2012 Jul 9 → 2012 Jul 13

Conference

Conference	7th International Conference on Computational Fluid Dynamics, ICCFD 2012
Country/Territory	United States
City	Big Island
Period	12/7/9 → 12/7/13

Keywords

Arc weld pool
Meshless method
Multi-phase flow
Sph. tig welding
Surface tension

Cite this

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title = "Sph simulation of gas arc welding process",

abstract = "TIG welding process is simulated by an SPH method, where the phase change of the anode material, the free surface movement of the liquid, and the four dominant flow-driving forces are taken into account. The effect of welding arc is given by the thermal boundary condition at the surface of the anode material. Reasonable computational results are obtained, and it is shown that the SPH method is applicable to this kind of phenomena.",

keywords = "Arc weld pool, Meshless method, Multi-phase flow, Sph. tig welding, Surface tension",

author = "M. Ito and S. Izawa and Y. Fukunishi and M. Shigeta",

note = "Publisher Copyright: {\textcopyright} 2012 7th International Conference on Computational Fluid Dynamics, ICCFD 2012. All rights reserved.; 7th International Conference on Computational Fluid Dynamics, ICCFD 2012 ; Conference date: 09-07-2012 Through 13-07-2012",

year = "2012",

language = "English",

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TY - CONF

T1 - Sph simulation of gas arc welding process

AU - Ito, M.

AU - Izawa, S.

AU - Fukunishi, Y.

AU - Shigeta, M.

PY - 2012

Y1 - 2012

N2 - TIG welding process is simulated by an SPH method, where the phase change of the anode material, the free surface movement of the liquid, and the four dominant flow-driving forces are taken into account. The effect of welding arc is given by the thermal boundary condition at the surface of the anode material. Reasonable computational results are obtained, and it is shown that the SPH method is applicable to this kind of phenomena.

AB - TIG welding process is simulated by an SPH method, where the phase change of the anode material, the free surface movement of the liquid, and the four dominant flow-driving forces are taken into account. The effect of welding arc is given by the thermal boundary condition at the surface of the anode material. Reasonable computational results are obtained, and it is shown that the SPH method is applicable to this kind of phenomena.

KW - Arc weld pool

KW - Meshless method

KW - Multi-phase flow

KW - Sph. tig welding

KW - Surface tension

UR - http://www.scopus.com/inward/record.url?scp=85085672615&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85085672615&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85085672615

T2 - 7th International Conference on Computational Fluid Dynamics, ICCFD 2012

Y2 - 9 July 2012 through 13 July 2012

ER -

Sph simulation of gas arc welding process

Abstract

Conference

Keywords

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