Publications Peer-Reviewed Journal Articles For an up-to-date list of publications, please see Google Scholar. 2024 Ultrastiff Metamaterials Generated Through a Multilayer Strategy and Topology Optimization Yang Liu, Yongzhen Wang, Hongyuan Ren, Zhiqiang Meng, Xueqian Chen, Zuyu Li, Liwei Wang, Wei Chen, Yifan Wang, and Jianbin Du Nature Communications 15, no. 1 (2024): 2984. Link PDF Data-Driven Design for Metamaterials and Multiscale Systems: A Review Doksoo Lee*, Wei Chen*, Liwei Wang*, Yu‐Chin Chan, and Wei Chen Advanced Materials 36, no. 8 (2024): 2305254. Link PDF A Latent Variable Approach for Non-Hierarchical Multi-Fidelity Adaptive Sampling Yi-Ping Chen, Liwei Wang, Yigitcan Comlek, and Wei Chen Computer Methods in Applied Mechanics and Engineering 421 (2024): 116773. Link PDF Mixed-Variable Global Sensitivity Analysis for Knowledge Discovery and Efficient Combinatorial Materials Design Yigitcan Comlek, Liwei Wang, and Wei Chen Journal of Mechanical Design 146 (2024): 051706-1. Link PDF 2023 Physics-Aware Differentiable Design of Magnetically Actuated Kirigami for Shape Morphing Liwei Wang, Yilong Chang, Shuai Wu, Ruike Renee Zhao, and Wei Chen Nature Communications 14, no. 1 (2023): 8516. Link PDF General Assembly Rules for Metamaterials with Scalable Twist Effects Weiyun Xu*, Liwei Wang*, Zhao Liu, and Ping Zhu International Journal of Mechanical Sciences 259 (2023): 108579. Link PDF T-METASET: Task-Aware Acquisition of Metamaterial Datasets Through Diversity-Based Active Learning Doksoo Lee, Yu-Chin Chan, Wei Chen, Liwei Wang, Anton van Beek, and Wei Chen Journal of Mechanical Design 145, no. 3 (2023): 031704. Link PDF 2022 Mechanical Cloak via Data-Driven Aperiodic Metamaterial Design Liwei Wang, Jagannadh Boddapati, Ke Liu, Ping Zhu, Chiara Daraio, and Wei Chen Proceedings of the National Academy of Sciences 119, no. 13 (2022): e2122185119. Link PDF Generalized De-homogenization via Sawtooth-Function-Based Mapping and Its Demonstration on Data-Driven Frequency Response Optimization Liwei Wang, Zhao Liu, Daicong Da, Yu-Chin Chan, Wei Chen, and Ping Zhu. Computer Methods in Applied Mechanics and Engineering 395 (2022): 114967. Link PDF Remixing Functionally Graded Structures: Data-Driven Topology Optimization with Multiclass Shape Blending Yu-Chin Chan, Daicong Da, Liwei Wang, and Wei Chen Structural and Multidisciplinary Optimization 65, no. 5 (2022): 135. Link PDF Data-Driven Multiscale Design of Cellular Composites with Multiclass Microstructures for Natural Frequency Maximization Liwei Wang, Anton van Beek, Daicong Da, Yu-Chin Chan, Ping Zhu, and Wei Chen Composite Structures 280 (2022): 114949. Link PDF Scalable Gaussian Processes for Data-Driven Design Using Big Data with Categorical Factors Liwei Wang, Suraj Yerramilli, Akshay Iyer, Daniel Apley, Ping Zhu, and Wei Chen Journal of Mechanical Design 144, no. 2 (2022): 021703. Link PDF Data-Driven and Topological Design of Structural Metamaterials for Fracture Resistance Daicong Da, Yu-Chin Chan, Liwei Wang, and Wei Chen Extreme Mechanics Letters 50 (2022): 101528. Link PDF 3D Chiral Metamaterial Modular Design with Highly-Tunable Tension-Twisting Properties Weiyun Xu, Zhao Liu, Liwei Wang, and Ping Zhu Materials Today Communications 30 (2022): 103006. Link PDF 2021 Data-Driven Topology Optimization with Multiclass Microstructures using Latent Variable Gaussian Process Liwei Wang, Siyu Tao, Ping Zhu, and Wei Chen Journal of Mechanical Design 143, no. 3 (2021): 031708. Link PDF METASET: Exploring Shape and Property Spaces for Data-Driven Metamaterials Design Yu-Chin Chan, Faez Ahmed, Liwei Wang, and Wei Chen Journal of Mechanical Design 143, no. 3 (2021): 031707. Link PDF 2020 Deep Generative Modeling for Mechanistic-Based Learning and Design of Metamaterial Systems Liwei Wang, Yu-Chin Chan, Faez Ahmed, Zhao Liu, Ping Zhu, and Wei Chen Computer Methods in Applied Mechanics and Engineering 372 (2020): 113377. Link PDF Data-driven metamaterial design with Laplace-Beltrami spectrum as “shape-DNA” Liwei Wang, Yu-Chin Chan, Zhao Liu, Ping Zhu, and Wei Chen Structural and multidisciplinary optimization 61 (2020): 2613-2628. Link PDF 2019 Globally Approximate Gaussian Processes for Big Data with Application to Data-Driven Metamaterials Design Ramin Bostanabad, Yu-Chin Chan, Liwei Wang, Ping Zhu, and Wei Chen Journal of Mechanical Design 141, no. 11 (2019): 111402. Link PDF