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Tianyu Li

4 papers indexed

arxivphysics.flu-dyncs.LG2026-07-22

Label-Free Finite-Volume-Residual Training of Attention Graph Neural Networks for Coupled Thermo-Fluid Fields

Tianyu Li, Zhiwei Cao, Qingang Zhang, Ruihang Wang, Binyang Song, Yonggang Wen

Neural surrogates are widely used in scientific machine learning for fast prediction of three-dimensional (3D) thermo-fluid fields. However, generating training data using conventional numerical solvers often incurs substantial computational and storage costs. We propose to train…

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arxivcs.ROcs.AI2026-07-15

Beyond Visual Grasping: Benchmarking Complex Grasping from Detection to Execution

Hanyi Zhang, Khang Nguyen, Charith Munasinghe, Basu Hela, Tianyu Li, Zihong Luo, et al.

Robust robotic grasping remains a fundamental challenge for complex real-world applications. Recent advances in large-scale models demonstrate promising capabilities for reasoning in robotic tasks. However, existing benchmarks for grasping primarily focus on isolated, visual-base…

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arxivcs.LGphysics.flu-dyn2026-07-13

A multi-scale feature enhanced graph neural network for fluid dynamics prediction in complex geometries

Li Xiao, Tianyu Li, Yiye Zou, Mingjie Zhang, Xiaogangd Deng

Industrial design in fields such as vehicle and aerospace engineering often relies on large-scale numerical simulations to evaluate fluid dynamics performance, which can incur substantial computational costs. Deep neural networks have shown promise in improving simulation efficie…

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arxivcs.CVcs.RO2026-06-25

Learning 3D Affordances for Blade Insertion in Cluttered Stowing

Tianyu Li, Harpreet Sawhney, Minju Jung, Aditya Mehrotra, Kunal Mehrotra, Mudit Agrawal

Many manipulation tasks require reasoning about free-space affordances: discovering volumes where an extended rigid tool can safely navigate, complementary to surface contact affordances for grasping. Robotic stowing is a canonical instance, where a blade must sweep items aside i…

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