专委会委员个人简介——刘海湖

英国思克莱德大学机械工程博士，美国伊利诺伊大学香槟分校博士后，中国工程热物理学会流体机械专委会委员，中国力学学会、中国化学会流变学专委会委员。长期围绕流体工程及其设备中复杂界面动力学过程的计算模型及流动机理开展研究，创建了高精度两相流格子玻尔兹曼方法[1]，首次提出了适用于全范围界面张力的三相流格子玻尔兹曼模型[2]，开辟了含表面活性剂的多相流模拟新路径[3]，系统发展了复杂流体中润湿边界条件处理方法[4]。基于上述成果自主研发多相流模拟软件CFLBM，该软件深度融合多相流表界面物理化学作用机制，突破万级粘度比与超低界面张力模拟技术瓶颈，实现千核集群环境下的线性加速与稳定运行。揭示气-液-固多相体系在化学剂介入、粘弹性流变等多场耦合条件下的界面失稳机理与相分布演化规律[5]，为非常规油气开采、碳封存、含能材料制备、高放废物地质处置等国家重大工程提供理论基础。旅居英美七年后于2014年全职回国效力，担任西安交通大学能源与动力工程学院教授、博导，入选国家级青年人才、西安交大青年拔尖人才、大庆油田高层次科技创新人才。主持国家自然科学基金（4项），国防科技工业局项目课题（3项）、内蒙古自治区科技重大专项等横纵向项目30余项。在J Fluid Mech、J Comput Phys、Natl Sci Rev等高水平期刊累计发表SCI论文124篇，ESI高被引论文3篇，论文引用5500余次，连续多年入选爱思唯尔中国高被引学者、斯坦福全球前2%顶尖科学家榜单。

Biography of Professor Haihu Liu:

Ph.D. in Mechanical Engineering from the University of Strathclyde, UK; Postdoctoral Fellow at the University of Illinois at Urbana-Champaign, USA. Member of the Fluid Machinery Committee, Chinese Society of Engineering Thermophysics; Member of the Rheology Committee, Chinese Society of Theoretical and Applied Mechanics and Chinese Chemical Society. His long-term research focuses on computational modeling and mechanisms of complex interfacial dynamics in fluid engineering and equipment. He pioneered a high-precision two-phase lattice Boltzmann method (LBM) [1], proposed the first ternary-fluid LBM model applicable to the full range of interfacial tensions [2], established a novel approach for simulating multiphase flows with surfactants [3], and systematically advanced the wetting boundary treatments in complex fluid systems [4]. Building on these innovations, he developed the proprietary multiphase flow simulation software CFLBM. This software fully incorporates interfacial physicochemical interactions in multiphase systems, achieves simulations with viscosity ratios up to 10,000 and ultra-low interfacial tensions, and ensures stable operation with linear scalability across thousands of CPU cores. He elucidated interfacial instability mechanisms and phase distribution patterns in multiphase and multi-field coupling problems, such as gas-liquid-solid, chemicals, and viscoelastic rheology [5], providing theoretical foundations for engineering applications such as unconventional oil/gas recovery, carbon sequestration, energetic material preparation, and geological disposal of high-level radioactive waste. After seven years in the UK and USA, he returned to China in 2014. Currently, he serves as a Professor and Doctoral Supervisor at the School of Energy and Power Engineering, Xi'an Jiaotong University. He is recognized as a national-level Young Talent, a Xi'an Jiaotong University Young Top Talent, and a High-Level Scientific and Technological Innovation Talent of the Daqing Oilfield. He has led over 30 major research projects, including 4 grants from the National Natural Science Foundation of China (NSFC), 3 projects from the Defense Industry Bureau, and a Key Science & Technology Project of Inner Mongolia Autonomous Region. He has published 124 SCI-indexed papers in high-impact journals including Journal of Fluid Mechanics, Journal of Computational Physics and National Science Review, with 3 ESI Highly Cited Papers and over 5,500 citations. He has been selected as an Elsevier Highly Cited Chinese Researcher and ranked among the World's Top 2% Scientists by Stanford University.

五篇代表作/Selected Publications

[1]. Haihu Liu, Albert J. Valocchi, Qinjun Kang. Three-Dimensional Lattice Boltzmann Model for Immiscible Two-Phase Flow Simulations[J]. Physical Review E, 2012, 85：046309.

[2]. Yuan Yu, Haihu Liu, Dong Liang, Yonghao Zhang. A versatile lattice Boltzmann model for immiscible ternary fluid flows[J]. Physics of Fluids, 2019, 31：012108.

[3]. Haihu Liu, Yan Ba, Lei Wu, Zhen Li, Guang Xi, Yonghao Zhang. A hybrid lattice Boltzmann and finite difference method for droplet dynamics with insoluble surfactants[J]. Journal of Fluid Mechanics, 2018, 837：381-412.

[4]. Zhiyuan Xu, Haihu Liu, Albert J Valocchi. Lattice Boltzmann Simulation of Immiscible Two-Phase Flow with Capillary Valve Effect in Porous Media[J]. Water Resources Research, 2017, 53(5)：3770-3790.

[5]. Ningning Wang, Sheng Li, Liang Shi, Xuefeng Yuan, Haihu Liu. Viscoelastic effects on the deformation and breakup of a droplet on a solid wall in Couette flow[J]. Journal of Fluid Mechanics, 2023, 963：A18.