研究成果
l 科研项目
1. 国家自然科学基金面上项目,51976199、考虑微含气工况下温度效应的高速离心泵转子系统流致耦合振动特性、2020/01-2023/12,60万元、在研、主持。
2. 国家自然科学基金青年项目,51606170、基于PM-LES方法的间隙流动对离心泵转子非线性动力特性的影响研究、2017/01-2019/12,21万元、结题、主持。
3. 国家自然科学基金联合基金项目,U1709209、智能化大功率高速流程离心泵关键技术基础研究、2018/01-2021/12,200万元、在研、参与。
4. 国家自然科学基金联合基金项目,U1608258、非定常流动环境下大功率多级流程离心泵动力学特性研究、2017/01-2020/12,255万元、结题、参与。
5. 浙江省公益技术应用研究计划项目,2017C31045、多级离心泵转子系统动力设计技术及软件开发、2017/01-2019/12,15万元、结题、主持。
6. 浙江省重点研发计划项目,2017C01021、航天装备关联技术研究-航天动力液体火箭发动机离心泵关键技术及应用、2017/01-2019/12、250万元、结题、参与。
l 发表论文
1)Lulu Zhai, Zuchao Zhu, Zhenjie Zhang, et al. Theoretical solutions for dynamic characteristics of spiral-grooved liquid seals[J]. Tribology Transactions, 2019, 62(1): 22-33. (SCI收录)
2)Zhong C , Zhai L* , Guo J , et al. Static Characteristics and Leakage Rates of Smooth Annular Seals Based on a New Solution Method for Gas-Liquid Two-Phase Conditions[J]. Journal of Marine Science and Engineering, 2021, 9(5):523. (SCI收录)
3)Zhou A , Zhai L* , Zhu Z , et al. Effects of Transmission Ratio on the Nonlinear Vibration Characteristics of a Gear-Driven High-Speed Centrifugal Pump[J]. Shock and Vibration, 2021, 2021(17):1-15. (SCI收录)
4)Li F , Cui B , Zhai L* . Research on Rotordynamic Characteristics of Pump Annular Seals Based on a New Transient CFD Method[J]. Processes, 2020, 8(2):227. (SCI收录)
5)Zhai L, Zhenjie Z, Zhonghuang C, et al. Dynamic analysis of liquid annular seals with herringbone grooves on the rotor based on the perturbation method[J]. Royal Society Open Science, 2018, 5(6): 180101. (SCI收录)
6)Zhai L, Chi Z, Guo J, et al. Theoretical Solutions for Dynamic Characteristics of Liquid Annular Seals with Herringbone Grooves on the Stator Based on Bulk-Flow Theory[J]. Science and Technology of Nuclear Installations, 2018, 2018. (SCI收录)
7) Zhai Lulu, Wu Guangkuan, Wei Xuesong, et al. Theoretical and experimental analysis for leakage rate and dynamic characteristics of herringbone-grooved liquid seals, Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2015, 229(7):849-860. (SCI收录)