PhD Candidate at Hainan University, China
Xuanhe Han is a PhD candidate in Deep-Sea Mining at the College of Marine Science and Engineering, Hainan University, where he also completed an accelerated M.Sc.-to-PhD program in Control Engineering. His research focuses on multiphase flow visualization and sustainable mining systems, with contributions including the development of dual-modality electrical tomography and innovative models for gas-liquid two-phase flow. He has published 7 SCI-indexed papers—one as first author in Ocean Engineering (IF 5.0)—and contributed to four major research projects, including China’s State Key R&D Program. Recognized with a First-Class Academic Scholarship, Han’s work bridges advanced fluid mechanics with real-world applications in environmentally responsible deep-sea resource development.
Professional Profile
🎓 Education of Xuanhe Han
Xuanhe Han is currently pursuing his Ph.D. in Deep-Sea Mining at the College of Marine Science and Engineering, Hainan University (2024–present), under the supervision of Professor Yijun Shen. Prior to this, he completed his M.Sc. in Control Engineering (2022–2024) through Hainan University’s prestigious accelerated master-to-doctoral program, designed for high-performing students. His academic foundation combines interdisciplinary expertise in engineering systems and ocean technology, equipping him with the technical and analytical skills required for cutting-edge research in sustainable deep-sea resource development.
💼 Professional Experience of Xuanhe Han
Xuanhe Han has accumulated significant research experience through active participation in national and provincial-level projects related to deep-sea mining and multiphase flow systems. As a core researcher in China’s State Key R&D Program on intelligent equipment for deep-sea mineral resource development (2021–2025), he has contributed to the advancement of sustainable marine technologies. He also served as a research member in a National Natural Science Foundation project focused on gas-liquid flow mechanisms in mining systems (2023–2027), and as the technical lead for Hainan’s provincial project assessing the environmental impacts of deep-sea mining (2021–2023). Additionally, Han was the principal investigator of a university-level innovation project on novel tomography techniques (2020–2022), showcasing his leadership and technical expertise at an early career stage.
🔬 Research Interest of Xuanhe Han
Xuanhe Han’s research interests lie at the intersection of deep-sea engineering, fluid dynamics, and sustainable resource extraction. He focuses on multiphase flow behavior in deep-sea mining systems, particularly in the development and optimization of airlift pump technologies. His work involves advanced flow visualization techniques, such as dual-modality electrical tomography, to monitor and analyze gas-liquid interactions in real time. Additionally, he is interested in integrating ocean thermal energy conversion and waste heat recovery systems to improve the energy efficiency of offshore operations. With a strong commitment to environmental sustainability, Han also explores the ecological impact of deep-sea mining activities, aiming to balance technological advancement with ocean conservation.
🏅 Awards and Honors of Xuanhe Han
Xuanhe Han has been recognized for his academic excellence and research potential through several prestigious honors. He is a recipient of the First-Class Academic Scholarship at Hainan University for the period 2022–2025, awarded to top-performing graduate students demonstrating outstanding academic achievement and research contributions. This scholarship reflects his rapid progress through an accelerated master-to-doctoral program and his active involvement in high-impact national research projects. His consistent publication in SCI-indexed journals and leadership roles in innovative engineering research further highlight his recognition as a rising talent in the field of marine science and engineering.
✅Conclusion:
Xuanhe Han is a highly promising early-career researcher whose contributions to deep-sea mining technologies and multiphase flow modeling are both technically advanced and strategically significant. His rapid academic progression, involvement in key national projects, and first-author publications in high-impact journals showcase a rare combination of initiative, innovation, and productivity at the doctoral level.
📚 Selected Publications of Xuanhe Han
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Title: Pressure characteristics in an airlift pump system
Authors: Jianhang Ren, Fusen Peng, Meng Li, Jingyu Zhu, Xuanhe Han, Mengdi Fu, Rongqian Ruan, Jianyu Xiao, Yanlian Du, Yijun Shen
Journal: Physics of Fluids
Year: 2025
DOI: 10.1063/5.0250828
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Title: Gas void fraction and flow pattern transition mechanism in an airlift pump system
Authors: Jianhang Ren, Meng Li, Fusen Peng, Jingyu Zhu, Yanlian Du, Xuanhe Han, Mengdi Fu, Rongqian Ruan, Jianyu Xiao, Yijun Shen
Journal: Physics of Fluids
Year: 2025
DOI: 10.1063/5.0249929
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Title: Evaluate the performance of the vertically upward gas–liquid two-phase flow in an airlift pump system
Authors: Zhu J., Du Y., Li M., Fu M., Han X., Peng F., Ruan R., Shen Y.
Journal: International Journal of Multiphase Flow
Year: 2024
DOI: 10.1016/j.ijmultiphaseflow.2024.105016
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Title: Performance analysis of ocean thermal energy conversion system integrated with waste heat recovery from offshore oil and gas platform
Authors: Du Y., Peng H., Xu J., Tian Z., Zhang Y., Han X., Shen Y.
Journal: Case Studies in Thermal Engineering
Year: 2024
DOI: 10.1016/j.csite.2024.104027
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Title: Visualization Study of Multiphase Flow in Deep-Sea Mining based on Dual-Modality Electrical Tomography
Authors: Han X., Du Y., Fu M., Zhu J., Shen Y.
Repository: SSRN
Year: 2024
DOI: 10.2139/ssrn.4774129
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Title: Frictional pressure drop of the vertically upward gas–liquid two-phase flow in an airlift pump system
Authors: Jingyu Zhu, Yanlian Du, Mengdi Fu, Xuanhe Han, Meng Li, Rongqian Ruan, Yijun Shen
Journal: Physics of Fluids
Year: 2024
DOI: 10.1063/5.0229776
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Title: Gas state equation and flow mechanism of gas–liquid two-phase flow in airlift pump system
Authors: Yanlian Du, Jingyu Zhu, Xuanhe Han, Mengdi Fu, Meng Li, Yijun Shen
Journal: Physics of Fluids
Year: 2024
DOI: 10.1063/5.0201317