Publications

International Journals

▼JCR ranking of published papers

[In preparation]

[1] Authors: S. Kim, M. Seo, S. Yang, and N. Kang
Title: Decoupled Dynamics Framework with Neural Fields for 3D Spatio-temporal Prediction of Vehicle Collisions

[Under review]

[1] Authors: S. Yang, R. Vinuesa and N. Kang
Title: Mesh-Agnostic AI for Unsteady Flow Simulation: U-Net-based Graph Neural Networks for Spatio-Temporal Forecasting

[2] Authors: D. Lee, S. Yang, J.W. Oh, S.G. Cho, S. Kim and N. Kang
Title: AI-powered Digital Twin of the Ocean: Reliable Uncertainty Quantification for Real-time Wave Height Prediction

[3] Authors: J. Shin, C. Kim, S. Yang, M. Lee, S. J. Kim, and J. Jeon
Title: Node Assigned physics-informed neural networks for thermal-hydraulic system simulation: CVH/FL module

[4] Authors: Y.E., Kang, D. Lee, Y. Hong, S. Yang, and K. Yee
Title: AI-Driven Surrogate Modeling Framework for Real-Time Prediction of Airfoil Lookup Tables: Application to Proprotor Optimization

[5] Authors: J. Kim, S. Yang (co-corresponding author), and N. Kang
Title: Point-wise Diffusion Models for Physical Systems with Shape Variations: Application to Spatio-temporal and Large-scale system

Feel free to contact me with any questions or feedback about my publications! (sunwoongy@kaist.ac.kr)

11. Journal of Computational Design and Engineering (IF: 6.1, JCR top 6.6%)

Year: 2025
Authors: S. Yang, R. Vinuesa, and N. Kang
Title: Model-Agnostic AI Framework with Explicit Time Integration for Long-Term Fluid Dynamics Prediction

Keywords: Auto-regressive spatio-temporal prediction, PDEs, Explicit time-integration, Adaptive multi-step rollout

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10. Engineering Applications of Artificial Intelligence (IF: 8.0, JCR top 2.6%)

Year: 2025
Authors: S. Lee, S. Yang, and N. Kang
Title: Multi-objective Generative Design Framework and Realization for Quasi-serial Manipulator: Considering Kinematic and Dynamic Performance

Keywords: Physics-AI, Quasi-serial manipulator, AI surrogate model, Multi-objective optimization, Data mining

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9. Computer Methods in Applied Mechanics and Engineering (IF: 7.3, JCR top 2.6%)

Year: 2025
Authors: S. Yang, Y. Lee, and N. Kang
Title: Data-Efficient Deep Operator Network for Unsteady Flow: A Multi-Fidelity Approach with Physics-Guided Subsampling

Keywords: Spatio-temporal flow prediction, Multi-fidelity modeling, Physics-guided subsampling, Small dataset
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8. Expert Systems with Applications (IF: 7.5, JCR top 5.2%)

Year: 2025
Authors: J. Kim, J. Park, N. Kim, Y. Yu, K. Chang, C.S. Woo, S. Yang (co-corresponding author), and N. Kang
Title: Physics-Constrained Graph Neural Networks for Spatio-Temporal Prediction of Drop Impact on OLED Display Panels

Keywords: OLED panel Impact test, Graph neural network, Spatio-temporal prediction, Design optimization

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7. Computer Methods in Applied Mechanics and Engineering (IF: 7.3, JCR top 2.6%)

Year: 2024
Authors: S. Yang, H. Kim, Y. Hong, K. Yee, R. Maulik, and N. Kang
Title: Data-driven Physics-Informed Neural Networks: A Digital Twin Perspective

Keywords: Digital twins, Physics-informed neural networks, Adaptive sampling, Data-driven approach, Multi-fidelity data, Parametric Navier-Stokes equations, Uncertainty quantification
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6. Engineering Applications of Artificial Intelligence (IF: 8.0, JCR top 2.6%)

Year: 2024
Authors: S. Yang, and K. Yee
Title: Towards Reliable Uncertainty Quantification via Deep Ensembles in Multi-output Regression Task

Keywords: predictive uncertainty, deep ensembles, uncertainty calibration, Bayesian optimization

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5. Aerospace Science and Technology (IF: 5.6, JCR top 7.4%)

Year: 2023
Authors: Y. Hong, D. Lee, S. Yang, H. Kook, and K. Yee
Title: Exploration of stacked rotor designs for aerodynamics in hover

Keywords: stacked rotor, computational fluid dynamics, inflow, blade-vortex interaction, design exploration

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4. Engineering with Computers (IF: 8.7, JCR top 2.6%)

Year: 2023

Authors: S. Yang, S. Lee, and K. Yee

Title: Inverse design optimization framework via a two-step deep learning approach: application to a wind turbine airfoil

Keywords: inverse design, generative modeling, design optimization, surrogate modeling

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3. Physics of Fluids (IF: 4.6, JCR top 4.4%)

Year: 2022
Authors: Y.E. Kang, S. Yang (co-first author), and K. Yee
Title: Physics-aware reduced-order modeling of transonic flow via β-variational autoencoder

Keywords: generative modeling, reduced-order modeling, feature extraction

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