- Research Papers A Numerical Study of the Residual Hydrogen Concentration in the Weld Metal
- Jinsun Yoo, Yunsok Ha, Rajesh S.R.
- J Weld Join. 2016;34(6):42-46.
- Research Papers Pre-processing System for Converting Shell to Solid at Selected Weldment in Shell FE Model
- Jinsun Yoo, Yunsok Ha
- J Weld Join. 2016;34(2):11-15.
- Research Papers A weld-distortion analysis method of the shell structures using ultra structural FE model
- Yunsok Ha, Myungsu Yi
- J Weld Join. 2015;33(3):62-67.
- Research Papers A Study on the Thermal Distortion Analysis of Welded Structures having K/X Groove using shell elements
- Yunsok Ha, Jiwon Choi
- Journal of KWJS. 2012;30(6):120-125.
- Research Papers A Study on Analyzing Thermal Strain of Weldment during Cooling used at Low MS Point Weld Consumables
- Yunsok Ha, Seongkil Nam, Sejin Park, Changgil Kwon
- Journal of KWJS. 2013;31(6):37-43.
- Research Papers Analytical Methodology Obtaining an Optimal Welding Sequence for Least Distortion of Welded Structure
- Yunsok Ha
- Journal of KWJS. 2013;31(3):54-59.
- A Study on Weldment Boundary Condition for Elasto-Plastic Thermal Distortion Analysis of Large Welded Structures
- Yunsok Ha
- Journal of KWJS. 2011;29(4):48-53.
- Development of Distortion Analysis Method for Multi-pass Butt-welding Based on Shell Element
- Yunsok Ha, Jinhyuk Yang
- Journal of KWJS. 2010;28(1):54-59.
- Development of Thermal Distortion Analysis Method Based on Inherent Strain for TMCP Steels
- Yunsok Ha, Jinhyuk Yang, Seokhee Won, Myungsu Yi
- Journal of KWJS. 2008;26(3):61-66.