Heejong Lee

Stress and strain analyses of single and segmental lumbar spines based on an accurate finite element model for vertebrae

T. Goh, Keunyoung Kim, Chi-Seung Lee, 2018 .

Numerical and Experimental Investigation on the Surface Defect Generation during the Hot Extrusion of Al6063 Alloy

J. Song, N. Park, Heejong Lee, 2021, Materials.

Evaluation of the effect of ram speed for extrusion of Al6063 based on ALE-based finite element analysis of L-shaped sample

J. Song, N. Park, Heejong Lee, 2020 .