详细介绍
刘云海
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姓 名 |
刘云海 |
职 称 |
副研究员（副教授） |
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学历/学位 |
工学博士 |
硕导/博导 |
硕导 |
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行政职务 |
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教研室 |
机械工程教研室 |
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研究方向 |
机械表界面科学、油气钻采装备与工具智能化、人工智能 |
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研究生招生学科专业 |
机械工程；机械；动力工程及工程热物理；动力工程 |
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电子邮件/联系电话 |
liuyun@swpu.edu.cn |
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个人简介 |
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刘云海，四川乐山人，2019年获得西南交通大学机械设计及理论工学博士学位。主要从事机械表界面科学、油气钻采装备与工具智能化、人工智能等基础研究与工程应用方面的工作，在carbon (IF:11.307，期刊封面)、Applied Surface Science (IF: 7.392，期刊封面)等SCI期刊发表论文30余篇。作为主要研究人员参加了973、国家自然科学基金等项目10余项，现工作于“国家杰青”祝效华教授课题组，拥有一流的的实验条件和充足的科研经费。此外，本人与清华大学、西南交通大学、四川大学等科研院校建立了良好的合作关系，可以为各位同学提供一个更高的学习平台！ |
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工作经历 |
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2024.01-至今 西南石油大学机电工程学院 副研究员 2020.02-2023.12 西南石油大学机电工程学院 助理研究员 博士后导师：祝效华（“国家杰青”） |
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代表性科研成果 |
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一、部分代表期刊论文： 1. Yunhai Liu, Lei Chen*, et al. Origin of low friction in hydrogenated diamond-like carbon films due to graphene nanoscroll formation depending on sliding mode: Unidirection and reciprocation. Carbon, 173 (2021): 696-704.(SCI, 一区, IF: 11.307，期刊封面) 2. Yunhai Liu, Yilong Jiang, et al. Durable superlubricity of hydrogenated diamond-like carbon film against different friction pairs depending on their interfacial interaction. Applied Surface Science, 2021, 560: 150023.(SCI, 一区, IF: 7.392，期刊封面) 3. Yunhai Liu*, Hu Zhang. Roles of transfer layer and surface adhesion on superlubricity behaviors of diamond-like carbon film depending on rotating and reciprocating motion. Applied Surface Science, 2022, 604: 154538. (SCI, 一区, IF: 7.392) 4. Yunhai Liu, Bingjun Yu, et al. Probing superlubricity stability of hydrogenated diamond-like carbon film by varying sliding velocity, Applied Surface Science, 439 (2018): 976-982.(SCI, 一区, IF: 7.392) 5. Yunhai Liu*, Hu Zhang, et al. Probing the low friction mechanism of hydrogen-free DLC film in oxygen and nitrogen environments by first-principles calculations and molecular dynamics simulation[J]. Surface and Coatings Technology, 2023: 129219.(SCI, 一区, IF: 5.4) 6. Yunhai Liu*, Hu Zhang. The synergistic mechanism between graphitized tribofilm and graphitized surface of diamond-like carbon film under different temperature environments. Diamond and Related Materials, 2022: 108875.(SCI, 二区, IF: 4.1) 7. Yunhai Liu*, Hu Zhang, et al. Exploring the effects of water content on friction behavior and mechanism of DLC films in oil production environment based on molecular dynamics simulation and first-principles calculations[J]. Diamond and Related Materials, 2023, 139: 110294.(SCI, 二区, IF: 4.1) 8. Yunhai Liu*, Penghui Xu, et al. Interfacial Friction Evolution of DLC Films on the Fracturing Pump Plungers During the CO2 Fracturing Process: An Atomic Understanding from ReaxFF Simulations[J]. Tribology Letters, 2023, 71(4): 1-13.(SCI, 二区, IF: 3.2) 9. Yunhai Liu*, Hu Zhang, et al. Probing tribological properties of DLC film deposited on plunger surface of sucker-rod pump based on molecular dynamics simulation[J]. Applied Physics A, 2023, 129(8): 599.(SCI, 二区, IF:2.7) 10. Yunhai Liu*, Hu Zhang, et al. Exploring the Key Mechanism of Superlubricity Behavior of DLC Film in Vacuum Environment Based on First-Principles Calculations and Molecular Dynamics Simulation[J]. Tribology Letters, 2023, 71(4): 113.(SCI, 二区, IF: 3.2) 11. Yunhai Liu*, Penghui Xu, et al. Probing the tribological behaviors of a-C films in CO2 environment based on ReaxFF molecular dynamics simulation[J]. Computational Materials Science 234 (2024) 112776.(SCI, 三区, IF: 3.3) 12. Yunhai Liu*, Benteng Che, et al. Exploring the effects of temperature on the mechanical properties of high-entropy alloy (CoCrFeNiAl0.1) based on molecular dynamics simulation[J]. Modelling and Simulation in Materials Science and Engineering, 2023, 32(1): 015011.(SCI, 三区, IF: 1.8) 13. Yiyao Luo, Xiaohua Zhu*, Yunhai Liu*, et al. Effect of oil-based drilling fluid on the evolution of friction interface: A reactive molecular dynamics study at different temperatures[J]. Tribology International, 2023, 188: 108820.(SCI, 一区, IF:6.2) 14. Xiaohua Zhu*, Yiyao Luo, Yunhai Liu*, et al. Friction behaviour and mechanism of aC films in hydrogen, nitrogen, and oxygen atmospheres: Insights from reactive molecular dynamics[J]. Journal of Molecular Liquids, 2023, 386: 122559.(SCI, 一区, IF: 6) 15. Xiaohua Zhu*, Yiyao Luo, Yunhai Liu*, et al. Interfacial Friction Evolution in an Oil-Based Drilling Fluid Environment: An Atomic Understanding from ReaxFF Simulations[J]. Tribology Letters, 2023, 71(3): 76.(SCI, 二区, IF: 3.2) 16. Xiaohua Zhu*, Yiyao Luo, Yunhai Liu*, et al. Understanding the Effect of Oil-Based Lubricants on the Tribological Behavior of Fe–Cr Alloys from Reactive Molecular Dynamics[J]. Langmuir, 2023, 39(14): 5145-5155.(SCI, 二区, IF: 3.9) 17. Xiaohua Zhu*, Xiaowen Wang, Yunhai Liu*, et al. Probing the Effect of Cuttings Particle Size on the Friction and Wear Mechanism at the Casing Friction Interface: A Molecular Dynamics Study[J]. Langmuir, 2023, 39(37): 13386-13398.(SCI, 二区, IF: 3.9) 18. Xiaohua Zhu*, Xiaowen Wang, Yunhai Liu*, et al. Effect of the Graphitization Mechanism on the Friction and Wear Behavior of DLC Films Based on Molecular Dynamics Simulations[J]. Langmuir, 2023, 39(5): 1905-1913.(SCI, 二区, IF: 3.9) 19. Xiaohua Zhu*, Jiangmiao Shi, Yunhai Liu*, et al. Study on formation mechanism of serrated chip of Ti-6Al-4V titanium alloy based on shear slip theory[J]. The International Journal of Advanced Manufacturing Technology, 2022, 122(3-4): 1353-1365.(SCI, 二区, IF: 3.4) 20. Xiaohua Zhu*, Jiangmiao Shi, Yunhai Liu*. Effect of Declination Angle on the Side Milling Process of Ti6Al4V by a New Three-Dimensional Milling Finite Element Model[J]. Journal of Materials Engineering and Performance, 2023: 1-10.(SCI, 三区, IF: 2.3)
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代表性科研项目 |
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部分纵向项目: 1. 国家自然科学基金青年基金项目，2022~2024，主持 2. 中国博士后科学基金特别资助（站前），2020~2023，主持 3. 中国博士后科学基金面上资助，2021~2023，主持 4. 皇家永利自然科学基金青年项目，2022-2023，主持 5. 国家自然科学基金重点项目，2021-2025，主研 6. 国家重点基础研究发展计划（973计划），2015~2020，主研 部分横向项目: 1. 178mm井下电控分流循环工具，企业项目，2024-2025，主持 2. 随钻扩眼破岩效率及影响因素实验测试，企业项目，2024-2025，主研 3. 高温熔融井下钻具内切割工具研制，企业项目，2022-2024，主研 4. 关键承压件耐70MPa高压泥浆冲蚀磨损机理研究，企业项目，2022-2023，主研 5. 井下油套管电动切割工具研发，企业项目，2021-2022，主研 |
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荣誉奖励 |
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1.管道定向穿越钻柱动力学特性与失效预防研究及应用, 中国石油和化学工业联合会, 科技进步奖三等奖, 2016 |
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备注其他 |
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指导学生情况：近几年来，指导的研究生多次获得“国家研究生奖学金”、“学业一等奖学金”、“校级优秀毕业生”等荣誉，毕业后进入了成都烟草公司、中海油公司等企业、西安交通大学、华南理工大学等高校深造读博。 诚挚欢迎热爱科研，且刻苦好学的机械工程、动力工程及工程热物理等专业同学报考“钻井提速”科研团队研究生。团队现有教授3人，副教授3人，讲师1人。在读硕博士研究生70余人，已毕业硕博士生80余人。 办公室：西南石油大学明智楼B201。 |
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