Proceedings of the 2nd International Conference On Systems Engineering and Modeling (ICSEM 2013)

3D-Computer Simulation of Physical Transfer Process in Laser Molten Pool

Authors
Bo Yang, Xi-chen Yang, Jian-bo Lei, Yun-shan Wang
Corresponding Author
Bo Yang
Available Online April 2013.
DOI
10.2991/icsem.2013.217How to use a DOI?
Keywords
3D Simulation,Laser, Molten pool, Physical transfer, Computer
Abstract

The physical mathematic model for heat transfer and convection in laser molten pool established. 3D-computer simulation of temperature and fluid fields has been completed with finite difference method. It is shown that in laser molten pool there is a strong fluid flow, which is symmetrical in XY plane and anti symmetric in XZ plane. Due to effects of convection and heat transfer laser molten pool is widen. Surface tension gradient is the main drawing force for convection.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference On Systems Engineering and Modeling (ICSEM 2013)
Series
Advances in Intelligent Systems Research
Publication Date
April 2013
ISBN
978-94-91216-42-8
ISSN
1951-6851
DOI
10.2991/icsem.2013.217How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bo Yang
AU  - Xi-chen Yang
AU  - Jian-bo Lei
AU  - Yun-shan Wang
PY  - 2013/04
DA  - 2013/04
TI  - 3D-Computer Simulation of Physical Transfer Process in Laser Molten Pool
BT  - Proceedings of the 2nd International Conference On Systems Engineering and Modeling (ICSEM 2013)
PB  - Atlantis Press
SP  - 1026
EP  - 1029
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsem.2013.217
DO  - 10.2991/icsem.2013.217
ID  - Yang2013/04
ER  -