Profile (picture from Grand canyon after 2024 APS-DFD)

Hi, my name is Hojin Kim.
I’m a PhD student at the College of Information Science and Technology at Penn State University.
I joined ISCL(Interdisciplinary Scientific Computing Laboratory), and I am working with Prof. Romit Maulik.


My research interest is machine learning for scietific simulations or experiments (SciML), especially focusing on turbulence.

Education

Ph.D., Informatics, Penn State University, 2024.08 - present
M.S., Aerospace Engineering, Seoul National University, 2021.03 - 2023.02
B.S., Aerospace Engineering, Seoul National University, 2015.03 - 2021.02
(Served military service in Special Warfare School of ROK Army Special Force, 2016.03 - 2017.12)

Publication

Barwey, S., Kim, H., & Maulik, R. (2025). ``Interpretable A-posteriori error indication for graph neural network surrogate models.,” Computer Methods in Applied Mechanics and Engineering, 433, 117509., doi: https://doi.org/10.1016/j.cma.2024.117509

Kim, H., Shankar, V., Viswanathan, & Maulik, R. (2024). ``Generalizable data-driven turbulence closure modeling on unstructured grids with differentiable physics.,’’ arXiv preprint arXiv:2307.13533., doi: https://doi.org/10.48550/arXiv.2307.13533

Yang, S., Kim, H., Hong, Y., Yee, K., Maulik, R., & Kang, N. (2024). ``Data-driven physics-informed neural networks: A digital twin perspective.,” Computer Methods in Applied Mechanics and Engineering, 428, 117075., doi: https://doi.org/10.1016/j.cma.2024.117075