A study on an efficient prediction of welding deformation for T-joint laser welding of sandwich panel Part II : Proposal of a method to use shell element model

A study on an efficient prediction of welding deformation for T-joint laser welding of sandwich panel Part II : Proposal of a method to use shell element model

I-core sandwich panel that has been used more widely is assembled using high power CO₂laser welding. Kim et al. (2013) proposed a circular cone type heat source model for the T-joint laser welding between face plate and core. It can cover the negative defocus which is commonly adopted in T-joint la...

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Bibliographic Details
Main Authors: Kim Jae Woong, Jang Beom Seon, Kang Sung Wook
Format: Article
Language:English
Published: Elsevier 2014-06-01
Series:International Journal of Naval Architecture and Ocean Engineering
Subjects:
Sandwich panel
Laser welding
Heat transfer analysis
Hetero-layered approach
Thermal elasto-plastic analysis
Online Access:http://www.degruyter.com/view/j/ijnaoe.2014.6.issue-2/ijnaoe-2013-0176/ijnaoe-2013-0176.xml?format=INT

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