Staff information

Erin Barker

Data Scientist
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Li L., D. Garcia, T. Wang, J.D. Escobar, M. Pole, K. Nwe, and D.M. Brown, et al. 2025. "Meshfree simulation and prediction of recrystallized grain size in friction stir processed 316L stainless steel." Journal of Materials Processing Technology 337. PNNL-SA-205212. doi:10.1016/j.jmatprotec.2025.118751

Kulkarni S.S., V. Gupta, A. Ortiz, H. Das, P. Upadhyay, E.I. Barker, and D.R. Herling. 2021. "Determining cohesive parameters for modeling interfacial fracture in dissimilar-metal friction stir welded joints." International Journal of Solids and Structures 216. PNNL-SA-153218. doi:10.1016/j.ijsolstr.2021.01.023
Mueller J., X. Hu, X. Sun, Y. Ren, K. Choi, E.I. Barker, and J. Speer, et al. 2021. "Austenite formation and cementite dissolution during intercritical annealing of a medium-manganese steel from a martensitic condition." Materials & Design 203. PNNL-SA-164871. doi:10.1016/j.matdes.2021.109598

Cai Y., C. Sun, Y. Li, S. Hu, N.Y. Zhu, E.I. Barker, and L. Qian. 2020. "Phase field modeling of discontinuous dynamic recrystallization in hot deformation of magnesium alloys." International Journal of Plasticity 133. PNNL-SA-142845. doi:10.1016/j.ijplas.2020.102773
Li Y., S. Hu, E.I. Barker, N.R. Overman, S.A. Whalen, and S. Mathaudhu. 2020. "Effect of grain structure and strain rate on dynamic recrystallization and deformation behavior: a phase field-crystal plasticity model." Computational Materials Science 180. PNNL-SA-144520. doi:10.1016/j.commatsci.2020.109707
Rosenthal W.S., F.C. Grogan, Y. Li, E.I. Barker, J.F. Christ, T.R. Pope, and A. Battu, et al. 2020. ""Sintering" Models and In-Situ Experiments: Data Assimilation for Microstructure Prediction in SLS Additive Manufacturing of Nylon Components." MRS Advances 5, no. 29-30:1593-1601. PNNL-SA-150448. doi:10.1557/adv.2020.125
Wang T., D. Ramirez Tamayo, X. Jiang, P. Kitsopoulos, W. Kuang, V. Gupta, and E.I. Barker, et al. 2020. "Effect of interfacial characteristics on magnesium to steel joint obtained using FAST." Materials & Design 192, no. 2020:108697. PNNL-SA-150237. doi:10.1016/j.matdes.2020.108697

Choi K., E.I. Barker, X. Sun, J. Song, S. Xiong, J. Forsmark, and M. Li. 2019. "An integrated two-dimensional modeling method for predicting ductility of thin-walled die cast magnesium." International Journal of Fracture 219, no. 2:203-220. PNNL-SA-105712. doi:10.1007/s10704-019-00390-w

Cheng G., E.I. Barker, E.V. Stephens, K. Choi, and X. Sun. 2016. "Quantifying Grain Level Stress-Strain Behavior for AM40 via Instrumented Microindentation." MRS Advances 1, no. 12:761-722. PNNL-SA-114581. doi:10.1557/adv.2016.25
Cheng G., E.I. Barker, E.V. Stephens, K. Choi, and X. Sun. 2016. "Quantifying Grain Level Stress-Strain Behavior for AM40 via Instrumented Microindentation." MRS Advances 1, no. 12:761-772. PNNL-SA-117595. doi:10.1557/adv.2016.25
Choi K., E.I. Barker, G. Cheng, X. Sun, J. Forsmark, and M. Li. 2016. "Predicting Stress vs. Strain Behaviors of Thin-Walled High Pressure Die Cast Magnesium Alloy with Actual Pore Distribution." SAE International Journal of Materials and Manufacturing 9, no. 2:361-367. PNNL-SA-117687. doi:10.4271/2016-01-0290

Barker E.I., K. Choi, X. Sun, E. Deda, J. Allison, M. Li, and J. Forsmark, et al. 2014. "Microstructure Based Modeling of ß Phase Influence on Mechanical Response of Cast AM Series Mg Alloys." Computational Materials Science 92. PNNL-SA-98650. doi:10.1016/j.commatsci.2014.03.010

Sun X., K. Choi, D. Li, E.I. Barker, M. Li, A. Schroeder, and J. Allison. 2011. "Mechanistic-based Ductility Prediction for Complex Magnesium Castings." In 2011 Annual Progress Report for Lightweighting Materials. 2-60 - 2-63. Washington Dc, District Of Columbia:US Department of Energy, Office of Energy Efficiency & Renewable Energy. PNNL-SA-84503.