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吴大转 教授

吴大转 教授 博士生导师

1977年10出生于浙江省温州市,1999年毕业于浙江大学化工系,获工学学士学位;2004年毕业于浙江大学化工系,获工学博士学位;2011~2012年日本京都大学访问学者;2004年8月至今历任浙江大学化工机械研究所讲师、副教授、教授、博士生导师。2011年入选求是青年学者;2014年入选“浙江省新世纪151人才工程”二层次培养人员计划。

现任浙江大学能源工程学院先进技术中心主任、化工机械研究所副所长、浙江大学先进技术研究院海洋分院副院长,流体动力与机电系统国家重点实验室固定成员。

兼任中国工程热物理学会流体机械分会委员、中国机械工程学会流体工程分会委员、全国喷射设备标准化委员会委员、浙江省热物理学会常务理事、International Journal of Fluid Machinery and System 杂志副主编,以及流体机械、排灌机械工程学报、水动力学研究与进展等杂志编委。曾担任第七届泵与风机国际会议秘书长、第二届空化与多相流国际会议组委会副主席、第十四届亚洲流体机械国际会议组委会副主席。

研究方向

     (1)特种流体机械与推进技术(高压离心泵、低噪声泵和风机、低噪声推进器、智能泵组);

     (2)流致振动噪声控制(激励源机理、激励源控制、泵和推进器低噪声设计);

     (3)水下气泡和空化的控制与声学表征(空化控制、水下排气噪声控制、空化与气泡的声学表征);

     (4)泵和风机的状态监测与诊断。

科研成果:

围绕特种流体机械与推进技术,承担或完成重要科研课题40余项,其中包括:国家自然科学基金项目3项、国家科技支撑计划项目子课题2项、国防项目20余项、国际合作项目2项、浙江省重大科技专项1项;发表SCI论文50余篇,EI收录论文100余篇;发明授权专利42项,实用新型授权专利6项;累计获奖10余项,其中国家技术发明奖2项,省部级奖项5项,地市级获奖3项,行业内获奖5项等。

近几年代表性研究成果:

        主要奖项:

        1. 卫星推进剂在轨补加关键技术及装备, 中国机械工业科学技术发明二等奖, 2019年;

        2. 低噪声高速微型泵的研究开发与工业应用, 浙江省科技进步三等奖, 2018年;

        3. AFMC YOUNG ENGINEER AWARD,Asian Fluid Machinery Committee, 2017年;

        4. 低噪声燃油泵及其总成关键技术研究与产业化,宁波市科技进步一等奖,2016年;

        5. 跨尺度湍流及水力机械内复杂流动机理研究,黑龙江省自然科学二等奖,2016年;

        6. 强线谱部位识别技术,中船重工集团科学技术一等奖,2015年;

        7. 用于瞬态工作过程的离心泵及其关键技术与应用,教育部技术发明二等奖,2014年;

        8. 大功率叶轮机械的关键技术研究与应用,杭州市科技进步二等奖,2013年;

        9. 流程工业高压离心泵理论、技术研究与应用,浙江省科技进步二等奖,2011年;

       10. 大功率超高压离心泵机组,浙江省科学技术奖,2010年;

       11. 大型高压多级离心泵技术研究与工业应用,机械工业科学技术二等奖,2010年;

       12. 涡轮泵技术研究,国家技术发明二等奖,2010年。

        主要授权发明专利:

1. 吴大转,谢东杰,武鹏,戴维平,陈洪生. 一种前置旋流式气液分离器的离心泵,专利申请号:201510585659.2;

2. 吴大转,吴俊,杨帅. 一种水泵汽蚀试验方法和装置,专利申请号:201410152894.6;

3. 吴大转,苗天丞,王乐勤,汪雄伟,汪宏伟,李传军. 一种扫舱泵机组,专利申请号:201310169054.6;

4. 吴大转,陈一伟,戴维平,徐伟伟. 一种脉动生成装置,专利申请号:201310070384.X;

5. 吴大转,王乐勤,戴维平,胡征宇. 一种开敞式瞬态离心泵,专利申请号:200910153834.5;

6. 吴大转,武鹏,王乐勤,张志雄. 一种液压驱动立式离心泵,专利申请号:200910095887.6;

7. 吴大转,王乐勤,孟祥凯,戴维平,焦磊. 一种机械密封瞬态启停密封性能试验装置,专利申请号:200910095392.3;

8. 吴大转,温建新,王乐勤. 悬臂式高速透平真空泵及其抽真空方法,专利申请号:200710071245.3;

9. 吴大转,王乐勤,戴维平,焦磊,平仕良. 组合式排气消声器, 专利申请号:200610056077.6。

        主要论文(一作或通讯作者):

1. Miao TC, Liu JT, Qin SJ, Chu N, Wu DZ*, Wang LQ. The flow and acoustic characteristics of underwater gas jets from large vertical exhaust nozzles. Journal of Low Frequency Noise, Vibration and Active Control, 2018, 37(1): 74-89.

2. Liu JT, Chu N, Qin SJ, Wu DZ*. Numerical simulation of bubble formation and acoustic characteristics from a submerged orifice: The effects of nozzle wall configurations. Chemical Engineering Research and Design, 2017, (123): 130-140.

3. Qin SJ, Chu N, Yao Y, Liu JT, Huang B, Wu DZ*. Stream-wise distribution of skin-friction drag reduction on a flat plate with bubble injection. Physics of Fluids, 2017, 29: 037103.

4. Li SY, Wu P, Cao LL, Wu DZ*, She YT. CFD simulation of dynamic characteristics of a solenoid valve for exhaust gas turbocharder system. Applied Thermal Engineering, 2017, 110: 213-222.

5. Lai ZN, Karney B, Yang S, Wu DZ*, Zhang FX. Transient performance of a dual disc check valve during the opening period. Annals of Nuclear Energy, 2017, 101: 15-22.

6. Wu DZ*, Jiang XK, Chu N, Wang LQ. Numerical simulation on rotordynamic characteristics of annular seal under uniform and non-uniform flows. Journal of Central South University, 2017,24(8):1889-1897.

7. Yan P, Chu N*, Wu DZ*, Wu P. CFD based pump redesign to improve efficiency and decrease unsteady radial forces. Journal of Fluids Engineering- Transactions of the ASME, 2017, 139(1): 011101.

8. Yang S, Wu DZ*, Lai ZN, Du T. Three dimensional CFD simulation of valve-induced water hammer. Proceedings of The Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science, 2017, 231(12):2263-2274.

9. Zhao A, Lai ZN, Wu P, Cao LL, Wu DZ*. Multi-objective optimization of a low specific speed centrifugal pump using an evolutionary algorithm. Engineering Optimization, 2016, 48(7): 1251-1274.

10. Wu DZ*, Jiang XK, Li SY, Wang LQ. A new transient CFD method for determining the dynamic coefficients of liquid annular seals. Journal of Mechanical Science and Technology, 2016, 30(8): 1-10.

11. Du T, Miao TC, Cao LL, Wu DZ*. Study on acoustic performance of a water muffler for gear pump. International Journal of Acoustics and Vibration, 2016, in press.

12. Lai ZN, Wu P, Yang S, Wu DZ*. A Control Method to Balance the Efficiency and Reliability of a Time-delayed Pump-Valve System. Mathematical Problems in Engineering, 2016, v2016.

13. Miao TC, Dmitriy L, Liu JT, Qin SJ, Wu DZ*, Chu N, Wang LQ. Study on the flow and acoustic characteristics of submerged exhaust through a lobed nozzle,. Acoustics Australia, 2015, 43(3):283-293.

14. Du T, Li SY, Liu JT, Wu DZ*. Acoustic performance of a water muffler. Noise Control Engineering Journal, 2015, 63(3): 239-248.

15. Wu DZ*, Yan P, Chen X, Wu P, Yang S. Effect of trailing-edge modification of a mixed-flow pump.Journal of Fluids Engineering- Transactions of the ASME, 2015, 137(10): 101205.

16. Wu DZ*, Li SY, Wu P. CFD simulation of flow-pressure characteristics of a pressure control valve for automotive fuel supply system. Energy Conversion and Management, 2015, 101: 658-665.

17. Wu DZ*, Yang S, Wu P, Wang LQ. MOC-CFD coupled approach for the analysis of the fluid dynamic interaction between water hammer and pump. Journal of Hydraulic Engineering- ASCE, 2015, 141(6): 06015003.

18. Lai ZN, Wu DZ*, Wu P. Application of fuzzy adaptive control to a MIMO nonlinear time-delay pump-valve system. ISA Transactions, 2015, 57: 254-261.

19. Yang S, Chen X, Wu DZ*, Yang P. Dynamic analysis of the pump system based on MOC-CFD coupled method.Annals of Nuclear Energy, 2015, 78: 60-69.

20. Wu P, Lai ZN, Wu DZ*, Wang LQ. Optimization research of parallel pump system for improving energy efficiency.Journal of Water Resources & Planning Management- ASCE, 2015, 141(8): 04014094.

21. Hu FF, Wu P, Wu DZ*, Wang LQ. Numerical study on the stall behavior of a water jet mixed-flow pump.Journal of Marine Science and Technology, 2014, 19: 438-449.

22. Wu DZ*, Yang S, Xu BJ, Liu QL, Wu P, Wang LQ. Investigation of CFD calculation method of a centrifugal pump with unshrouded impeller. Chinese Journal of Mechanical Engineering, 2014, 27(2):376-384.

23. Wu DZ*, Wu P, Yang S, Wang LQ. Transient characteristics of a close-loop pipe system during pump stopping periods. Journal of Pressure Vessel Technology- Transactions of the ASME, 2014,136(2): 021301.

24. Wu DZ*, Jiang XK, Yang S, Wang LQ. Three-dimensional coupling analysis of flow and thermal performance of a mechanical seal.Journal of Thermal Science and Engineering Applications-Transactions of the ASME, 2014, 6(1):011012.

25. Wu DZ*, Hu FF, Wang LQ. Numerical simulation on the performance of a mixed flow pump under various casing structures.Advances in Mechanical Engineering, 2013(2013): 952702,1-11. 

26. Ma XD, Li ZF, Yu H, Wu DZ*, Wang LQ. Experimental study on a medium consistency pump.Journal of Fluids Engineering- Transactions of the ASME, 2013, 135(10): 104503.

27. Jiang QL, Zai LL, Wang LQ, Wu DZ*. Fluid- structure interaction analysis of annular seals and rotor systems in multi-stage pumps. Journal of Mechanical Science and Technology, 2013, 27(7):1893-1902.

28. Wu DZ, Chen T*, Sun YB, Chen WT, Wang LQ. Study on numerical methods for transient flow induced by speed-changing impeller of fluid machinery. Journal of Mechanical Science and Technology, 2013, 27(6):1649-1654.

29. Xu WW, Lai ZN, Wu DZ*, Wang LQ. Acoustic emission characteristics of underwater gas jet from a horizontal exhaust nozzle, Applied Acoustics. 2013,74(6): 845-849.

30. Wu DZ*, Chen T, Sun YB, Li ZF, Wang LQ. A study on numerical methods for transient rotating flow induced by starting blades.International Journal of Computational Fluid Dynamics, 2012, 26(5):297-312.

31. Chen T, Wang LQ, Wu DZ*, Sun YB, Wu B, Li ZF. Investigation of the mechanism of low-density particle and liquid mixing process in a stirred vessel. Canadian Journal of Chemical Engineering, 2012, (8): 925-935.

32. Jiang QL, Zai LL, Wang LQ, Wu DZ*. Fluid-structure interaction analysis on turbulent annular seals of centrifugal pumps during transient process. Mathematical Problems in Engineering, 2011, (11):929574, 1-22.

33. Li ZF, Wu P, Wu DZ *, Wang LQ. Experimental and numerical study on the transient flow in a centrifugal pump during starting period. Journal of Mechanical Science and Technology, 2011, 25(3):279-287.

34. Wu DZ* , Wu P, Li ZF, Wang LQ. The Transient Flow in a Centrifugal Pump during the Discharge Valve Rapid Opening Process. Nuclear Engineering and Design, 2010,240(12):4061-4068 .

35. Yin JL, Liu JT, Wang LQ, Jiao L, Wu DZ*, Qin DQ. Performance prediction and flow analysis in the vaned distributor of a pump turbine under low flow rate in pump mode.Science China Technological Sciences, 2010, 53(12): 3302-3309.

36. Li ZF, Wu DZ*, Wang LQ, Huang B. Numerical simulation of the transient flow in a centrifugal pump during starting period. Journal of Fluids Engineering- Transactions of the ASME, 2010, 132 (8):081102.

37. Wu DZ*, Wang LQ, Hao ZR, Li ZF, Bao ZR. Experimental study on hydrodynamic performance of a cavitating centrifugal pump during transient operation. Journal of Mechanical Science and Technology, 2010, 24(2): 575-582.
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