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1998yu/README.md

Xiaohu Yu (Bosshu)

Peridynamics · Computational mechanics · AI-assisted CAE

I am a PhD researcher in Infrastructure Engineering at The University of Melbourne. My work combines computational mechanics, peridynamics, and AI/ML to study fracture, impact, and multiscale material behaviour, including concrete and composite systems.

I build research software that connects reusable material models with reproducible simulation and AI-assisted CAE workflows.

Academic background

  • The University of Melbourne — PhD researcher in Infrastructure Engineering, since December 2024.
  • Tongji University — M.Eng. in Civil Engineering, 2021–2024.
  • Southeast University — B.Eng. in Civil Engineering, 2017–2021.

Research experience

  • HKUST — Research Assistant, 2024: human–robot collaboration, digital twins, and deep reinforcement learning for robotic tool grasping.
  • The University of Tokyo — Research Assistant / Visiting Student, 2022–2023: Python-based data collection and analysis for global flood-hazard mapping.

My technical work spans C++, Python, and Fortran, numerical solver development, FEM and peridynamics, surrogate modelling, and transfer learning.

Featured work

Reuse compatible Fortran VUMAT-style material routines in a standalone C++ correspondence-peridynamics solver.

  • Elastic, Johnson–Cook, and Neo-Hookean material examples.
  • Particle demos covering tension, bending, and torsion.
  • Documented interface conventions and reproducible numerical verification.

Explore the demos · Read the architecture

My contribution to CAE Agent Hub: an initial Peridigm workflow that connects context clarification, confirmed simulation specifications, solver execution, independent checks, and browser visualization through a shared CLI/MCP core.

  • Two recorded demos: elastic verification and precracked tensile damage.
  • Material-point playback, Damage/displacement switching, and actual response histories.
  • Reusable Skills, configuration examples, and bilingual documentation.

Elastic demo · Damage and crack-advance demo · Merged contribution #34

Agentic PD: recorded Peridigm damage demonstration

Recorded synthetic damage demonstration with numerical consistency checks; not an experimentally calibrated fracture prediction.

Current focus

  • Peridynamics, constitutive-model reuse, and fracture/impact simulation.
  • AI agents and MCP interfaces for CAE workflows; data-driven surrogate models.
  • Reproducible numerical checks, visualization, and research software documentation.

For questions about a project, please use its repository's Issues.

Popular repositories Loading

  1. vumat-pd vumat-pd Public

    Correspondence peridynamics with Elastic, Johnson-Cook and Neo-Hookean VUMAT-style plugins and runnable PD demos. FEM is validation only.

    C++

  2. 1998yu 1998yu Public

    Peridynamics, computational mechanics, and AI-assisted CAE — Bosshu