2025 4th International Conference on Acoustics, Fluid Mechanics and Engineering

第四届声学，流体力学与工程国际学术会议（AFME 2025）圆满召开

October 25, 2025 – 2025 4th International Conference on Acoustics, Fluid Mechanics and Engineering (AFME 2025), hosted by the Huazhong University of Science and Technology (HUST), successfully concluded in Wuhan. The conference brought together approximately 100 experts and scholars from universities, research institutions, and enterprises across the globe for in-depth and productive exchanges on cutting-edge scientific and technological issues in the fields of acoustics, fluid mechanics, and related engineering applications.

Opening Address: Dean/Prof. Wei Li, Huazhong University of Science and Technology

Opening Address: Prof. Decheng Wan, Shanghai Jiao Tong University

Opening Address: Prof. Yuehong Qian, Soochow University

At the opening ceremony, Professor Wei Li, Dean of the School of Naval Architecture & Ocean Engineering of HUST, Professor Decheng Wan from Shanghai Jiao Tong University, and Professor Yuehong Qian from Soochow University delivered opening address. They extended a warm welcome to the attendees and emphasized the importance of interdisciplinary exchange in promoting innovation and development in these related fields.

Group Photo

Subsequently, all participants were photographed at the conference.

The conference featured a rich agenda, comprising several academic sessions including Plenary Presentation, Invited Speech Session, and Oral Presentation. The Plenary Report session, a key highlight, featured presentations from four renowned scholars on their latest research findings:

Prof. Zhi Zong, Fuyao University of Science and Technology

Speech Title: Ship Icedynamics

Professor Zhi Zong from Fuyao University of Science and Technology presented a report titled "Ship Icedynamics". He proposed a probabilistic model based on the Monte Carlo method, which utilizes ten random variables obtained from in-situ measurements and a Random Pore Model to evaluate the ship resistance of the Xuelong RV in ice-covered waters. The results indicate that the ship resistance follows a Gamma distribution.

Prof. Weixi Huang, Tsinghua University

Speech Title: Numerical Study on Boundary Layer Flow Over the Bow of SUBOFF Model with Turbulent Inflow: Transition and Induced Noise

Prof. Weixi Huang from Tsinghua University elaborated on his "Numerical Study on Boundary Layer Flow Over the Bow of SUBOFF Model with Turbulent Inflow: Transition and Induced Noise". The study investigates the transition characteristics and induced noise in the boundary layer flow over the curved edge of an axisymmetric bow using large-eddy simulation. It reveals that geometric curvature and inflow turbulence intensity influence transition location and turbulence evolution, noting that flow-induced and structural noise contribute comparably at the sonar platform in the mid-to-high frequency range, while far-field structural noise achieves a sound pressure level similar to that of flow-induced noise.

Researcher Prof. Shizhao Wang, Institute of Mechanics, Chinese Academy of Sciences

Speech Title: Large-eddy Simulation for the Sources of Hydroacoustics

Researcher Prof. Shizhao Wang from the Institute of Mechanics, Chinese Academy of Sciences, introduced advances in "Large-eddy Simulation for the Sources of Hydroacoustics". This study addresses the challenges in simulating high-Reynolds-number wall-bounded turbulence and analyzing hydrodynamic noise for underwater vehicles, highlighting advancements in near-wall flow modeling, parallel computing, and acoustic source models, while discussing future challenges and development trends in the field.

Assoc Prof. Choy Yat Sze, The Hong Kong Polytechnic University

Speech Title: Development of Advanced Acoustic Absorbers for Flow-Influenced Applications

Assoc Prof. Choy Yat Sze from The Hong Kong Polytechnic University reported on the "Development of Advanced Acoustic Absorbers for Flow-Influenced

Applications". She proposed a novel compact meta-liner and its impedance model, achieving highly efficient broadband sound absorption under grazing flow conditions through theoretical and experimental validation, thereby providing a new solution for aeroacoustic noise control.

The subsequent Invited Reports were equally insightful:

Researcher Prof. Yongfeng Yu, Hanjiang National Laboratory

Speech Title: Ocean Environments and Study on Near- and Far-Field Evolution Mechanisms

Researcher Prof. Yu Yongfeng from Hanjiang National Laboratory discussed the "Ocean Environments and Study on Near- and Far-Field Evolution Mechanisms".

Assoc. Prof. Jianguo Zheng, Huazhong University of Science and Technology

Speech Title: Investigation of Flow and Noise Control of Pump-jet Propulsor Based on Porous Metal

Associate Professor Jianguo Zheng from Huazhong University of Science and Technology presented his research on "Investigation of Flow and Noise Control of Pump-jet Propulsor Based on Porous Metal".

Assoc. Prof. Wenbin Wu, Ocean University of China

Speech Title: Three-dimensional Fully Coupled Analysis for Interaction Between Wave and Elastic Plate

During the Oral Presentation session, thirteen scholars from more than ten institutions, including Beijing Polytechnic University, Harbin Engineering University, Northwestern Polytechnical University, Chongqing University, Tsinghua University, Huazhong University of Science and Technology, Jiangsu University of Science and Technology, Nanjing University of Aeronautics and Astronautics, Hangzhou Applied Acoustics Research Institute, China University of Petroleum (Beijing), and Air Force Engineering University, presented their research work, sparking lively discussions and a strong academic atmosphere.

To encourage academic exploration among young scholars and graduate students, the conference featured awards for Best Paper, Best Oral Presentation, and Best Poster. Following a rigorous review process, eight participants were awarded honors for their excellent research and presentation skills.

The conference was organized by theSchool of Aerospace Engineering, Huazhong University of Science and Technology, Hubei Key Laboratory of Engineering Structural Analysis and Safety Assessment, School of Naval Architecture & Ocean Engineering, Huazhong University of Science and Technology, and Key Laboratory of Hydrodynamics and Ocean Engineering. It was co-organized by Ocean University of China, Soochow University, and supported by the School of Mechatronics and Vehicle Engineering, Chongqing Jiaotong University. The successful hosting of AFME 2025 provided a high-level platform for scholars in acoustics, fluid mechanics, and engineering, effectively facilitating the collision of ideas and potential collaborations, thereby playing a positive role in advancing these disciplines and technological progress.

2025 4th International Conference on Acoustics, Fluid Mechanics and Engineering concluded successfully at around 5:30 PM on October 25th in a warm academic atmosphere. Participants widely acknowledged that the conference was well-organized, featured high-quality presentations, and provided ample opportunity for exchange, leaving them greatly enriched. They expressed anticipation for the next iteration of the conference.

第四届声学，流体力学与工程国际学术会议（AFME 2025）圆满落幕

2025年10月25日，由中国著名高等学府华中科技大学主办的第四届声学、流体力学与工程国际学术会议（AFME 2025）在武汉成功举行并圆满落下帷幕。本次会议汇聚了来自海内外高校、科研院所及企业的约百位专家学者，共同围绕声学、流体力学及相关工程应用领域的前沿科学与技术问题展开了深入且富有成效的交流。

会议开幕式上，华中科技大学船舶与海洋工程学院院长李威教授、上海交通大学万德成教授、苏州大学钱跃竑教授分别发表致辞，对与会嘉宾表示热烈欢迎，并强调了跨学科交流在推动相关领域创新发展中的重要性。

随后，全体参会者进行会议合影。

本次会议议程紧凑，内容丰富，设置了大会报告、特邀报告、口头报告等多个学术环节。在备受关注的大会报告环节，四位知名学者分享了他们的最新研究成果：

福耀科技大学宗智教授带来了题为《船舶冰水动力学》的精彩报告。提出了一种基于蒙特卡洛方法的概率模型，通过现场观测和随机孔隙模型获得的十个随机变量，评估了雪龙船在冰区的航行阻力，结果表明阻力服从伽马分布。清华大学黄伟希教授就《湍流入流条件下SUBOFF艏部边界层流动的数值研究：转捩及流噪声》进行了深入阐述。介绍了大涡模拟研究轴对称船首曲边边界层流动的转捩特性与诱发噪声，发现几何曲率和来流湍流强度影响转捩位置与湍流演化，并指出在声纳平台处，中高频段流致噪声与结构噪声贡献相当，而远场结构噪声声压级与流致噪声相近。中国科学院力学研究所王士召研究员介绍了《水动力噪声源的大涡模拟》相关研究进展。阐述了潜航器高雷诺数壁湍流模拟与水动力噪声分析的难点，重点介绍了近壁流动模型、并行计算及声源模型的研究进展，并探讨了该领域未来待解决的问题与发展趋势。中国科学院力学研究所王士召研究员介绍了《水动力噪声源的大涡模拟》相关研究进展。阐述了潜航器高雷诺数壁湍流模拟与水动力噪声分析的难点，重点介绍了近壁流动模型、并行计算及声源模型的研究进展，并探讨了该领域未来待解决的问题与发展趋势。

紧随其后的特邀报告同样亮点纷呈：

汉江实验室余永丰研究员探讨了《海洋环境下水下航行器辐射噪声传播特性研究》。华中科技大学郑建国副教授汇报了《基于泡沫金属的泵喷推进器噪声控制研究》。中国海洋大学武文斌副教授介绍了《基于边界元-显式有限元耦合的三维时域水弹性分析方法》。

在口头报告环节，来自北京科技职业大学、哈尔滨工程大学、西北工业大学、重庆大学、清华大学、华中科技大学、江苏科技大学、南京航空航天大学、杭州应用声学研究所、中国石油大学（北京）、空军工程大学等十余所高校及科研机构的十三位学者展示了各自的研究工作，现场讨论热烈，学术氛围浓厚。

为鼓励青年学者和研究生的学术探索，会议特设了优秀论文奖、优秀口头报告奖和优秀海报奖评选活动。经过严格评审，共有八位参会者凭借其出色的研究成果和现场表现荣获嘉奖。

此次会议由华中科技大学航空航天学院、湖北省结构安全评定重点实验室、华中科技大学船舶与海洋工程学院、船舶和海洋水动力学湖北省重点实验室共同承办，并得到了中国海洋大学、苏州大学、重庆交通大学机电与车辆工程学院的协办支持。会议的成功举办，为国内外声学、流体力学与工程领域的学者提供了一个高水平的交流平台，有效促进了学术思想的碰撞与合作，对推动相关学科的发展与技术进步起到了积极作用。

第四届AFME会议于10月25日下午5时30分许在热烈的学术气氛中圆满结束。此次会议组织周密，报告质量高，交流充分，收获颇丰，期待下一届会议的召开。