计算海洋水动力学 · 海洋可再生能源 Computational Marine Hydrodynamics · Marine Renewable Energy

朱贵勋 Guixun Zhu

助理教授 · 硕士生导师 Assistant Professor · Master's Supervisor

聚焦计算流体力学,波浪-结构物相互作用,海洋可再生能源,人工智能,贯通“数值模型—能源装置—智能预测与控制”。

Computational Fluid Dynamics, Wave-Structure Interaction, Marine Renewable Energy, Artificial Intelligence.

大连理工大学船舶工程学院 School of Naval Architecture and Ocean Engineering, Dalian University of Technology
  • SPH
  • CFD
  • Wave Energy
  • Tidal Energy
  • Floating Wind
  • Physics-informed AI

01 · PROFILE

个人简介About

以应用数学、物理机理、高性能计算、人工智能和工程需求为交叉基础,服务深远海能源供给与装备安全。

Bridging applied mathematics, flow physics, high-performance computing, AI and engineering design for offshore energy and safety.

朱贵勋,助理教授、硕士生导师。本科及硕士阶段均就读于大连理工大学船舶工程学院, 博士毕业于英国普利茅斯大学工程、计算与数学学院,博士阶段师从 Deborah Greaves 教授、 郑思明教授和 Jason Hughes 博士。2023—2025 年在新加坡国立大学设计与工程学院从事博士后研究, 合作导师为 B. C. Khoo 教授和 Yuzhu Pearl Li 教授。

Guixun Zhu is an Assistant Professor and Master's Supervisor. He received his bachelor's and master's education from the School of Naval Architecture and Ocean Engineering at Dalian University of Technology, and completed his PhD in the School of Engineering, Computing and Mathematics at the University of Plymouth under Deborah Greaves, Siming Zheng and Jason Hughes. From 2023 to 2025, he conducted postdoctoral research in the College of Design and Engineering at the National University of Singapore with B. C. Khoo and Yuzhu Pearl Li.

研究主要涉及计算流体力学、光滑粒子流体动力学、强非线性水波与波浪—结构相互作用,人工智能, 以及风能、波浪能和潮流能装置的水动力性能。相关成果发表于 Journal of Computational PhysicsComputer Methods in Applied Mechanics and EngineeringEnergyRenewable EnergyOcean Engineering 等期刊。

His research spans computational fluid dynamics, smoothed particle hydrodynamics, strongly nonlinear water waves and wave–structure interaction, AI and the hydrodynamic performance of offshore wind, wave and tidal energy devices. His work has appeared in journals including Journal of Computational Physics, Computer Methods in Applied Mechanics and Engineering, Energy, Renewable Energy and Ocean Engineering.

现任 Current

助理教授、硕士生导师Assistant Professor & Master's Supervisor

大连理工大学船舶工程学院

School of Naval Architecture and Ocean Engineering, Dalian University of Technology

2023—2025

博士后研究员Postdoctoral Researcher

新加坡国立大学设计与工程学院

College of Design and Engineering, National University of Singapore

PhD

工程、计算与数学学院School of Engineering, Computing and Mathematics

英国普利茅斯大学

University of Plymouth, United Kingdom

BEng · MEng

船舶工程学院School of Naval Architecture and Ocean Engineering

大连理工大学

Dalian University of Technology

02 · RESEARCH

研究方向Research

研究围绕深远海能源供给、复杂海洋环境高精度建模与人工智能赋能三条主线展开。面向波浪能、潮流能和漂浮式风能的协同利用,探索安全、可靠、可持续的深远海能源方案;发展以 SPH 为核心、融合应用数学、流动物理与高性能计算的数值模型,解析非线性波浪、波浪破碎、极限载荷及装备生还能力;进一步结合物理模型与人工智能,开展载荷预测、控制优化、模型加速和智能决策,贯通“能源装置—数值模型—预测与控制”全过程。

Research is organised around three connected themes: offshore energy supply,high-fidelity modelling of complex marine environments, and physics-guided AI. It explores integrated wave, tidal and floating-wind energy solutions; develops SPH-based models combining applied mathematics, flow physics and high-performance computing to resolve nonlinear waves, breaking, extreme loads and system survivability; and couples physical models with AI for load forecasting, control optimisation, model acceleration and engineering decision-making, linking energy devices, numerical models, prediction and control.

01

深远海能源系统Offshore energy systems

探索波浪能、潮流能与漂浮式风能的协同利用及安全、可靠、可持续的能源供给方案。

Integrated wave, tidal and floating-wind concepts for safe, reliable and sustainable offshore power supply.

02

高精度数值建模High-fidelity modelling

发展高阶 SPH、多分辨率并行与跨尺度耦合方法,解析破碎波、极限载荷和装备生还能力。

High-order SPH, parallel multi-resolution algorithms and multi-scale coupling for breaking waves, extreme loads and survivability.

03

物理智能与控制Physics-guided intelligence

融合物理模型与人工智能,服务极限载荷预测、控制优化、模型加速和工程决策。

Combining physics and machine learning for extreme-load forecasting, control, model acceleration and engineering decisions.

SPH 高阶模型、并行框架、耦合模型与海浪冲击模拟 / High-order SPH, parallel and coupled modelling
SPHHPCMulti-resolution

数值模型算法与软件Numerical methods and software

发展迭代高阶 SPH 与高阶边界方法,在不规则粒子分布下实现最高四阶收敛;建立 MPI 动态负载均衡、多分辨率、局部时间步及 SPH–OceanWave3D 双向耦合框架。

Iterative high-order SPH and boundary treatments achieve up to fourth-order convergence on irregular particles, complemented by MPI dynamic load balancing, multi-resolution, local time stepping and two-way SPH–OceanWave3D coupling.

振荡水柱波浪能装置、气动模型和数值验证 / Oscillating water column wave energy research
OWCWave EnergyPTO

振荡水柱波浪能装置Oscillating-water-column wave energy

针对防波堤集成式与浮式 OWC,建立单相气动模型,在不显式求解空气相的条件下统一模拟气室压力、自由液面和 PTO 阻尼效应。

A single-phase pneumatic formulation unifies chamber pressure, free-surface motion and PTO damping without explicitly resolving the air phase, supporting fixed and floating OWC simulations.

点吸收式波浪能装置聚焦波试验与系泊响应 / Point-absorber experiments and mooring response
Point AbsorberExperimentsMooring

点吸收式波浪能装置Point-absorber wave energy

通过聚焦波水池试验研究波幅、峰值频率与 PTO 阻尼对运动和系泊载荷的影响,并推进因果波浪预报、闭环控制、硬件在环和水池验证。

Focused-wave basin experiments quantify how wave amplitude, peak frequency and PTO damping affect motion and mooring loads, informing causal forecasting, closed-loop control and hardware-in-the-loop validation.

波流耦合潮流能机组 CFD 与疲劳分析 / CFD and fatigue analysis of a tidal turbine under waves and currents
Tidal EnergyOpenFOAMFatigue

潮流能装置Tidal-energy devices

基于 OpenFOAM 建立波—流作用下潮流能机组高保真 CFD–疲劳耦合框架,结合频带归因与雨流循环分解揭示非定常载荷重分配机制。

A high-fidelity OpenFOAM CFD–fatigue workflow combines spectral attribution and rainflow-cycle decomposition to reveal wave-induced redistribution of unsteady turbine loads.

漂浮式风机平台水池试验、数值模拟与系泊系统 / Floating-wind platform experiments and simulations
Floating WindExtreme SeasSurvivability

漂浮式风力发电平台Floating offshore wind

面向台风、聚焦波、破碎波和异常巨浪,发展基于 SPH 的极限海况高保真生还能力预测框架,耦合平台运动、气动载荷、系泊与流固响应。

An SPH-based extreme-sea survivability framework couples six-degree-of-freedom platform motion, aerodynamic loading, mooring response and fluid–structure interaction under typhoons, focused and breaking waves.

物理引导神经网络框架和极限载荷预测 / Physics-guided neural network and extreme-load prediction
AIExtreme LoadsSafe Control

人工智能相关技术Physics-informed artificial intelligence

将波面、浮体运动、PTO 状态、连接系统、接触状态与历史载荷等物理信息引入预测模型,提升高风险尾部事件识别和短时极限峰值载荷预测能力。

Wave elevation, body motion, PTO state, connections, contact conditions and load history are embedded in forecasting models to improve short-horizon extreme-peak prediction and high-risk tail-event detection.

03 · PUBLICATIONS

代表性论文Selected publications

以下为材料中列出的期刊与会议论文。姓名加粗表示本人。

Journal and conference papers listed in the supplied profile. Guixun Zhu is shown in bold.

  1. Energy

    Guixun Zhu, Xiangfeng Lin, Yuzhu Pearl Li. Performance and fatigue analysis of a tidal turbine under wave–current interactions. Energy, 356: 141232.

    DOI ↗
  2. CMAME

    Guixun Zhu, Siming Zheng, Yaru Ren, Yuzhu Pearl Li. Iterative high-order weakly compressible smoothed particle hydrodynamics model for viscous fluid flows. Computer Methods in Applied Mechanics and Engineering, 447: 118339.

    DOI ↗
  3. Renewable Energy

    Siming Zheng, Haojie Zheng, Simone Michele, Guixun Zhu, Yeaw Chu Lee, Deborah Greaves. Wave power extraction from a U-shaped oscillating water column consisting of a flexible bottom-standing front wall. Renewable Energy, 250: 123173.

    DOI ↗
  4. JCP

    Guixun Zhu, Yongdong Cui, Boo Cheong Khoo, Siming Zheng, Zongbing Yu, Yelin Gao. A parallel multi-resolution Smoothed Particle Hydrodynamics model with local time stepping. Journal of Computational Physics, 508: 113039.

    DOI ↗
  5. JMSE

    Da Hui, Guangyao Wang, Yilin Huang, Guixun Zhu, Wenming Li. Numerical Simulation of a Marine Landslide in Gas Hydrate-Bearing Sediments Using L-GSM. Journal of Marine Science and Engineering, 12(12): 2274.

    DOI ↗
  6. Computers & Fluids

    Guixun Zhu, Jason Hughes, Siming Zheng, Deborah Greaves. Development of a two-dimensional coupled smoothed particle hydrodynamics model and its application to nonlinear wave simulations. Computers & Fluids, 266: 106044.

    DOI ↗
  7. Ocean Engineering

    Guixun Zhu, Zahra Shahroozi, Siming Zheng, Malin Göteman, Jens Engström, Deborah Greaves. Experimental study of interactions between focused waves and a point absorber wave energy converter. Ocean Engineering, 287: 115815.

    DOI ↗
  8. Energy

    Guixun Zhu, John Samuel, Siming Zheng, Jason Hughes, David Simmonds, Deborah Greaves. Numerical investigation on the hydrodynamic performance of a 2D U-shaped Oscillating Water Column wave energy converter. Energy, 274: 127357.

    DOI ↗
  9. CPC

    Guixun Zhu, Jason Hughes, Siming Zheng, Deborah Greaves. A novel MPI-based parallel smoothed particle hydrodynamics framework with dynamic load balancing for free surface flow. Computer Physics Communications, 284: 108608.

    DOI ↗
  10. Ocean Engineering

    Guixun Zhu, David Graham, Siming Zheng, Jason Hughes, Deborah Greaves. Hydrodynamics of onshore oscillating water column devices: A numerical study using smoothed particle hydrodynamics. Ocean Engineering, 218: 108226.

    DOI ↗
  11. JFM

    Siming Zheng, Michael H. Meylan, Guixun Zhu, Deborah Greaves, Gregorio Iglesias. Hydroelastic interaction between water waves and an array of circular floating porous elastic plates. Journal of Fluid Mechanics, 900: A20.

    DOI ↗
  12. IJNMF

    Guixun Zhu, Li Zou. An integrated smoothed particle hydrodynamics model for complex interfacial flows with large density ratios. International Journal for Numerical Methods in Fluids, 92(8): 950–975.

    DOI ↗
  13. AOR

    Siming Zheng, Alessandro Antonini, Yongliang Zhang, Jon Miles, Deborah Greaves, Guixun Zhu, Gregorio Iglesias. Hydrodynamic performance of a multi-Oscillating Water Column (OWC) platform. Applied Ocean Research, 99: 102168.

    DOI ↗
  14. Renewable Energy

    Siming Zheng, Guixun Zhu, David Simmonds, Deborah Greaves, Gregorio Iglesias. Wave power extraction from a tubular structure integrated oscillating water column. Renewable Energy, 150: 342–355.

    DOI ↗
  15. IJNMF

    Guixun Zhu, Li Zou, Zhen Chen, A. M. Wang, Moubin Liu. An improved SPH model for multiphase flows with large density ratios. International Journal for Numerical Methods in Fluids, 86(2): 167–184.

    DOI ↗
  16. ISOPE

    Guixun Zhu, Jason Hughes, Siming Zheng, Deborah Greaves. A SPH Model with Open Relaxation Boundary for Wave Generation and Absorption. The 31st International Ocean and Polar Engineering Conference, 1612–1617.

  17. EWTEC

    Guixun Zhu, Jason Hughes, Siming Zheng, Deborah Greaves. Investigation of the hydrodynamic performance of an oscillating water column wave energy device using a smoothed particle hydrodynamics model. The 14th European Wave and Tidal Energy Conference, Plymouth, UK.

04 · PROJECTS

科研项目Research projects

围绕数值方法、海洋可再生能源装备和极端环境生还能力开展研究。

Projects spanning numerical methods, marine renewable energy devices and survivability in extreme environments.

主持PI

辽宁省“兴辽英才”博士后项目Liaoning “Xingliao Talent” Postdoctoral Project

主持PI

中央高校基本科研业务费项目Fundamental Research Funds for the Central Universities

参与Participant

中国—新加坡清洁能源旗舰合作项目China–Singapore Clean Energy Flagship Cooperation Project

“新型浮式潮流能—波浪能混合系统研发与示范”

R&D and demonstration of a novel floating tidal–wave hybrid energy system.

已参与项目Previous project参与Participant

新加坡海洋工程项目Singapore marine engineering programme

“极端环境下海洋系统生产效率、完整性与生存能力提升”

Enhancing productivity, integrity and survivability of marine systems in extreme environments.

05 · MENTORING

人才培养Mentoring

关注科研思维、独立能力和长期成长,在平等、指导、合作与交流中推进研究。

Developing research judgement, independence and long-term capability through equality, guidance, collaboration and communication.

“君子不器”

教育的意义不仅在于传授知识和训练技能,更在于培养学生独立思考、持续学习和勇于担当的能力。在掌握扎实专业基础的同时,保持好奇心与开放视野,理解科学背后的价值与责任,能够面对复杂问题作出判断、提出创新方案,并成长为兼具专业能力、健全人格和社会责任感的人。

The purpose of education extends beyond the transmission of knowledge and the development of technical skills. It is equally important to cultivate students’ ability to think independently, pursue lifelong learning, and take responsibility. While building a solid foundation in their chosen disciplines, students should remain curious and open-minded, understand the values and responsibilities underlying scientific inquiry, exercise sound judgement when confronted with complex challenges, and develop innovative solutions. Ultimately, education should nurture well-rounded individuals who combine professional competence with integrity and a strong sense of social responsibility.

科研思维训练Research thinking

从现象、机理、模型到验证,建立完整的问题分析链条。

Build a complete reasoning chain from observation and mechanism to modelling and validation.

平等与合作Equality and collaboration

通过定期交流、讨论和清晰反馈推进研究。

Progress through regular discussion, shared problem solving and clear feedback.

国内外交流Academic exchange

根据项目契合度与学生表现,积极支持国内外合作交流与推荐。

Support domestic and international exchange and recommendations according to project fit and student development.

JOIN THE TEAM

欢迎对计算力学、海洋工程、海洋可再生能源和人工智能感兴趣的学生与合作者联系。Students and collaborators interested in CFD, ocean engineering, marine renewable energy and physics-guided intelligence are welcome.

联系与合作Contact & collaborate

06 · CONTACT

联系与合作Contact

欢迎围绕数值方法、海洋能源装备、极端海况与智能预测控制开展学术交流和合作。

Open to academic exchange and collaboration on numerical methods, marine energy systems, extreme environments and intelligent prediction and control.

所在单位Affiliation 大连理工大学船舶工程学院 School of Naval Architecture and Ocean Engineering, Dalian University of Technology