华北电力大学核科学与工程学院讲师,硕士生导师,非能动核能安全技术北京市重点实验室秘书;华北电力大学核工程与核技术学士学位、华北电力大学核电与动力工程博士学位。主要讲授课程有:工程力学(核)、核电厂系统与设备、工程流体力学(核)、理论力学和Fluid dynamic。科研工作涉及反应堆结构力学,反应堆热工水力,多物理耦合和数字孪生。
研究方向:
①流固耦合和流致振动:基于多场耦合的先进数值模拟方法和热工流体实验台架,研究液体晃动、乏燃料贮存格架/吊篮的流固耦合、燃料棒和传热管流致振动、海洋环境下的结构安全分析;
②抗震分析与实验:基于有限元程序和振动台实验,研究反应堆设备的结构动力学特性和抗震性能;
③多物理耦合和数字孪生:基于核-热-力耦合的核设施仿真和核电厂数字孪生;
④气浮轴承:超临界CO2气体轴承润滑和转子动力学研究。
代表性科研项目:
①作为负责人,主持国家自然科学基金青年项目“地震条件下多孔式乏燃料贮运吊篮的流-固-摩擦耦合减震机理研究”;
②作为负责人,主持国家重点研发计划子课题“海洋环境下系统安全分析与虚拟仿真研究-海洋环境对安全性的影响研究”;
③作为负责人,主持企业委托课题“乏燃料贮运吊篮抗震试验研究”;
④作为骨干,参与企业委托课题“堆容器及堆内构件流固耦合分析及试验”。
科研奖励及荣誉:
①参与完成“大型先进压水堆乏燃料贮存格架与水池耦合地震安全性评价技术”获高等学校科学研究优秀成果奖(科学技术)科学技术进步二等奖
②参与完成“大型快堆高温、薄壁和复杂流动设计的关键理论、方法与实验技术”中国核能行业会科学技术奖二等奖
③参与完成“大型先进压水堆非能动水箱和乏燃料水池关键热工特性研究及应用”,获北京市科学技术进步奖二等奖;
④指导学生获得2020年北京高校优秀本科毕业设计;
⑤获得核学会2021年学术年会优秀论文(一等奖)。
代表性学术论文(第一或通讯作者):
[1]F. Xie, Y. Liu*, Y. Zhu, Z. Feng, D. Lu, F. Zhang, and Y. Zhou, "Experimental, theoretical, and numerical investigation on sloshing behavior in annular sectored containers," Phys. Fluids 36(10), 102109 (2024).
[2]Y. Liu, D. Duan, C. Deng, Y. Zhu, Y. Wang, Y. Zhang, and D. Lu, "Experimental study on fluid-structure interaction of multiple support barrels in liquid metal fast reactor," Prog. Nucl. Energy, 171, 104156, 2024.
[3]F. Zhao, Y. Liu*, Y. Zhu, Z. Feng, J. Jiang, Y. Zhou, and D. Lu, "Experimental investigation on liquid sloshing in a water tank containing free-standing structures," Ocean Eng., 303, 113645, 2024.
[4]Y. Liu, C. Zhang, C. Deng, Y. Xu, and D. Lu, "The determination of added mass matrix of CAP1400 spent fuel storage racks by porous media method," Ann. Nucl. Energy, 170, 109009, 2022.
[5]Y. Liu, T. Liu, D. Lu, D. Duan, and Y. Zhou*, "Fluid added mass for free-clamped coaxial cylinders coupled by fluid gap," Ann. Nucl. Energy, 177, 109290, 2022.
[6]Y. Liu, C. Deng, D. Lu, Q. Cao, and Y. Zhou, "The fluid-structure interaction effect on seismic response of double CAP1400 spent fuel storage racks," Nucl. Eng. Des., 384, 111496, 2021.
[7]Y. Liu, D. Lu, H. Liu, and Y. Huang, "The shaking table experiments on sliding and overturning of CAP1400 spent fuel storage rack with the effect of FSI," Ann. Nucl. Energy, 112, 277–288, 2018.
[8]Y. Liu, D. Lu, W. Li, and W. Zhuo, "Effect of neighboring wall on the fluid added mass of CAP1400 spent fuel storage rack," Prog. Nucl. Energy, 101, 177–187, 2017.
[9]Y. Liu, D. Lu, and J. Dang, "Equivalent mechanical model for structural dynamic analysis of elevated tank like AP1000 PCCWST," Ann. Nucl. Energy, 85, 1175–1183, 2015.
联系邮箱:appleplanter@ncepu.edu.cn