个人简历

2019-至今 清华大学摩擦学国家重点实验室副主任\r
2016-2019 清华大学机械工程系设计工程研究所所长\r
2015-至今 清华大学机械工程系长聘教授\r
1992-2015 北京交通大学机械与电子控制工程学院讲师、副教授、二级教授\r
2004 英国曼彻斯特大学访问学者\r
2001 德国布莱梅大学访问学者

研究领域

致力于机电液磁一体化系统设计和控制的基础理论研究；纳米磁性液体在密封、减振、传感、微机械、软体机器人和生物医学等领域的应用研究；纳米磁性液体动力学理论研究；纳米磁性材料的制备及性能表征；磁流变液的理论及应用研究；现代磁技术和微机电系统理论及应用研究；磁性液体密封，磁力密封及磁性液体与机械密封、迷宫密封等组合密封的理论及应用研究。""

近期论文

Xiao liu, Aisheng Song, Siyu Chen, Qian Li, Rui Sun, Jixian Yang, Decai Li. Conductive mechanism of CNTs enhanced conductive magnetic fluid[J]. Material Letters 252 (2019) 110-113\r
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Sun R, Li D. Study on single bubble in acceleration sensor with magnetic fluid[J]. Journal of Magnetism and Magnetic Materials, 2019: 165960.\r
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Siyu Chen, Decai Li. Influence of Particle Size Distribution of Magnetic Fluid on the Resistance Torque of Magnetic Fluid Seal[J]. Journal of Magnetics, 2017, 22(4): 605-609\r
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Hu Y , Li D , Jin L , et al. Hybrid Allen-Cahn-based lattice Boltzmann model for incompressible two-phase flows: The reduction of numerical dispersion[J]. Physical Review E, 2019, 99(2).\r
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Hu Y , Li D , Niu X , et al. Lattice Boltzmann model for the axisymmetric electro–thermo-convection[J]. Computers & Mathematics with Applications, 2019.\r
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Hu Y , Li D , Niu X , et al. An immersed boundary-lattice Boltzmann method for electro-thermo-convection in complex geometries[J]. International Journal of Thermal Sciences, 2019, 140:280-297.\r
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Yang H , Decai L , Xiaodong N , et al. Fully resolved simulation of particulate flows with heat transfer by smoothed profile-lattice Boltzmann method[J]. International Journal of Heat and Mass Transfer, 2018, 126:1164-1167.\r
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Yang H , Decai L , Xiaodong N . Phase-field-based lattice Boltzmann model for multiphase ferrofluid flows[J]. Physical Review E, 2018, 98(3):033301-.\r
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Hu Y , Li D , Shu S , et al. A multiple-relaxation-time lattice Boltzmann model for the flow and heat transfer in a hydrodynamically and thermally anisotropic porous medium[J]. International Journal of Heat & Mass Transfer, 2017, 104:544-558.\r
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Hu Y , Li D , Shu S , et al. Natural convection in a nanofluid-filled eccentric annulus with constant heat flux wall: A lattice Boltzmann study with immersed boundary method[J]. International Communications in Heat and Mass Transfer, 2017, 86:262-273.\r
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Yang Hu, Decai Li, Shi Shu, Xiaodong Niu, Boltzmann simulation for three-dimensional natural convection with solid-liquid phase change[J]. International Journal of Heat and Mass Transfer, 2017, 113:1168-1178.\r
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Hu Y , Li D , Shu S , et al. Lattice Boltzmann simulation for three-dimensional natural convection with solid-liquid phase change[J]. International Journal of Heat and Mass Transfer, 2017, 113:1168-1178.\r
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Zhenkun Li, Decai Li, Yibiao Chen, Yilong Yang and Jie Yao. Influence of Viscosity and Magnetoviscous Effect on the Performance of the Magnetic Fluid Seal in Water Environment[J]. Tribology Transactions, 2017:0-0.\r
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Jie Yao, Yibiao Chen, Zhenkun Li, Tianqi Zhang and Decai Li. A novel accelerometer based on the first kind of ferrofluid levitation principle[J]. Smart Material Structures, 2016, 25(9):095016.\r
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Jie Yao Jianjun Chang, Decai Li , Xiaolong Yang. The dynamics analysis of a ferrofluid shock absorber[J]. Journal of Magnetism & Magnetic Materials, 2016, 402:28-33.\r
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Jie Yao, Chuan Huang, and Decai Li. Research on a Novel Ferrofluid Inertial Sensor With Levitating Nonmagnetic Rod[J]. IEEE Sensors Journal, 2016, 16(5):1130-1135.\r
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Jie Yao, Shuo Liu, Zhenkun Li, and Decai Li. A Novel Ferrofluid Inclinometer Exploiting a Hall Element[J]. IEEE Sensors Journal, 2016, 16(22):7986-7991.\r
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Hu Y , Li D , Shu S , et al. Finite-volume method with lattice Boltzmann flux scheme for incompressible porous media flow at the representative-elementary-volume scale[J]. Physical Review E, 2016, 93(2):023308.\r
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Yang Hu, Decai Li, Shi Shu, Xiaodong Niu. Immersed boundary-lattice Boltzmann simulation of natural convection in a square enclosure with a cylinder covered by porous layer[J], International Journal of Heat and Mass Transfer, 92,2016:1166-1170.\r
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Zhenkun Li, Jie Yao, Decai Li. Research on the Rheological Properties of a Perfluoropolyether Based Ferrofluid[J]. Journal of Magnetism & Magnetic Materials, 2016, 424:33-38.\r
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Jun Xie, Decai Li, Yansi Xing. Parameters optimization of magnetic fluid micro-pressure sensor[J]. Sensors & Actuators A Physical, 2015, 235:194-202.\r
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Jun Xie, Decai Li, Yansi Xing. The theoretical and experimental investigation on the vertical magnetic fluid pressure sensor[J]. Sensors & Actuators A Physical, 2015, 229:42-49.\r
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Jun Xie, Decai Li, Yansi Xing. The theoretical and experimental research of the horizontal magnetic fluid pressure difference sensor[J]. Sensors & Actuators A Physical, 2015, 236:315-322.\r
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Yang Hu, Decai Li, Shi Shu, Xiaodong Niu. Study of multiple steady solutions for the 2D natural convection in a concentric horizontal annulus with a constant heat flux wall using immersed boundary-lattice Boltzmann method[J]. International Journal of Heat and Mass Transfer, 2015, 81: 591-601.\r
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Yang Hu，Decai Li，Shi Shu, Xiaodong Niu, Modified momentum exchange method for fluid-particle interactions in the lattice Boltzmann method[J]. Physical Review E, 2015, 91, 033301.\r
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Yang Hu, Decai Li, Shi Shu, Xiaodong Niu. An efficient smoothed profile-lattice Boltzmann method for the simulation of forced and natural convection flows in complex geometries[J]. International Communications in Heat and Mass Transfer. 2015, 68: 188-199.\r
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Yang Hu，Decai Li，Shi Shu, Xiaodong Niu. Simulation of steady fluid-solid conjugate heat transfer problems via immersed boundary-lattice Boltzmann method[J]. Computers and Mathematics with Applications, 2015, 70: 2227-2237.\r
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Hongchao Cui, Decai Li, Zhili Zhang. Preparation and characterization of Fe3O4 magnetic nanoparticles modified by perfluoropolyether carboxylic acid surfactant[J]. Materials Letters ，2015,143: 38-40.\r
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Leping Qian, Decai Li, and Jun Yu. Study of the second order levitation force in the magnetic fluid accelerometer[J], Sensors Journal, IEEE, 2015, 15(12): 6805-6810.\r
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Yan Huang, Decai Li , Feng Li, et al. Transmitted light relaxation and microstructure evolution of ferrofluids under gradient magnetic fields[J]. Optics Communications, 2015, 338: 551-559.\r
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Jie Yao, Decai Li. Research on the linearity of a magnetic fluid micro-pressure sensor [J]. Sensors and Actuators A: Physical, 2015, 229: 36-41.\r
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Jie Yao, Decai Li. Research on a novel magnetic fluid micro-pressure sensor [J]. Measurement Science and Technology, 2015, 26(7): 075101.\r
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Junming Li, Jian Li, Longlong Chen, Yueqiang Lin, Xiaodong Liu, Xiaomin Gong, Decai Li. Cobalt surface modification during g-Fe2O3 nanoparticle synthesis by chemical-induced transition[J]. Materials Chemistry and Physics, 2015, 151: 43-49.\r
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Junming Li, Jian Li, Longlong Chen, Yueqiang Lin, Xiaodong Liu,Xiaomin Gong, Decai Li. Characterization and magnetism of Co-modified γ-Fe2O3 core–shell nanoparticles by enhancement using NaOH[J]. Journal of Magnetism and Magnetic Materials, 2015, 374: 157–163.\r
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Deng M, Liu DH, Li DC. Magnetic field sensor based on asymmetric optical fiber taper and magnetic fluid[J]. Sensors and Actuators A, 2014, 211: 55-59.\r
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Longlong Chen, Jian Li, Yueqiang Lin, Xiaodong Liu, Lihua Lin, Decai Li. Preparation of Composite Nanoparticles of Fe–Zn Bioxide Using Surface Modification and Their Subsequent Characterization[J]. IEEE TRANSACTIONS ON MAGNETICS, 2014, 50(7): 2200106.\r
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Longlong Chen, Jian Li, Yueqiang Lin, Xiaodong Liu, Junming Li, Xiaomin Gong, Decai Li. Preparation of γ-Fe2O3/ZnFe2O4 nanoparticles by enhancement of surface modification with NaOH[J]. Chemistry Central Journal, 2014, 8:40.\r
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52.J. Li, X. M. Gong, Y. Q. Lin, X. D. Liu, L. L. Chen, J. M. Li, H. Mao, D. C. Li. Investigation into loss in ferrofluid magnetization[J]. AIP ADVANCES 4, 2014, 077123.\r
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Yang Wenming, Li Decai, Feng Zhenhua. Hydrodynamics and energy dissipation in a ferrofluid damper[J]. Journal of Vibration and Control, 2013, 19(2)：183-190.\r
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Deng M, Sun XK, Han M, Li DC. Compact magnetic-field sensor based on optical microfiber Michelson interferometer and Fe3O4 nanofluid[J]. APPLIED OPTICS, 2013, 52(4): 734-741.\r
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Longlong Chen, Jian Li , Yueqiang Lin, Xiaodong Liu, Lihua Lin, Decai Li. Surface modification and characterization of g-Fe2O3 nanoparticles synthesized by chemically-induced transition[J]. Materials Chemistry and Physics, 2013, 141: 828-834.\r
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Jian Li, Xiaoyan Qiu, Yueqiang Lin, Longlong Chen, Xiaodong Liu, Decai Li. Large magneto-optical birefringence of colloidal suspensions of α-FeOOH goethite nanocrystallites[J]. Chemical Physics Letters, 2013, 590: 165–168.\r
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Li Decai, Chun Ruan, et.al. Study on the seal of tank panoramic sight with magnetic fluid[C]. Physics Procedia, 2010, 9: 248-253.\r
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Decai Li, He X, Zhang Z. A study of static magnetic fluid seal of large flange diameter[J]. Magnetohydrodynamics, 2008, 44(1):75-82.\r
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Decai Li, Haiping Xu, Xinzhi He et al. Theoretical and experimental study on the magnetic fluid seal of reciprocating shaft[J]. Journal of Magnetism & Magnetic Materials, 2005, 289(289):399-402.\r
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Decai Li, Haiping Xu, Xinzhi He, et al. Study on the magnetic fluid sealing for dry Roots pump[J]. Journal of Magnetism & Magnetic Materials, 2005, 289:419-422.\r
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Decai Li, Lan H Q, Bai X X, et al. Mechanism of magnetic liquid flowing in the magnetic liquid seal gap of reciprocating shaft[J]. Journal of Functional Materials, 2003, 289:407-410.\r
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李德才,郝都.磁性液体旋转密封的关键问题研究进展[J].真空科学与技术学报,2018,38(07):564-574.\r
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程艳红,李德才,戴荣坤.氟醚油基磁性液体密封启动力矩的实验分析[J].哈尔滨工程大学学报,2017,38(8)\r
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柏乐,张志力,许龙飞,邸楠楠,李德才.Fe3O4@SiO2硅油基磁性液体制备及其性能研究[J].功能材料,2017,48(11):11103-11107.\r
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钱乐平,李德才.新型磁性液体惯性传感器的理论与实验研究[J].仪器仪表学报,2015,36(3): 507-514.\r
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何新智,李德才,郝瑞参.屈服应力对磁性液体密封性能的影响[J].兵工学报,2015,1: 175-181.\r
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杨小龙,李德才,何新智,张惠涛.大间隙磁性液体与迷宫交替式组合密封的数值及试验研究[J].机械工程学报,2014,50(20):175-179.\r
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杨小龙,李德才,杨文明,邢斐斐,李强.磁流体密封的磁路设计及磁场有限元分析[J].真空科学与技术学报,2012,32(10):919-922.\r
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李德才.压缩机活塞杆磁性液体密封设计与试验研究[J].机械工程学报,2011,47(10): 133-138.\r
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李德才,张秀敏,高欣.大间隙磁性液体静密封研究[J].机械工程学报,2011,47(16): 193-198.\r
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李德才,李剑玲,崔红超.Fe3O4/Au复合磁性纳米颗粒的制备及其表征[J].功能材料,2011,42(8): 1429-1432，1435.\r
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李德才,杨文明.大直径大问隙磁性液体静密封的实验研究[J].兵工学报,2010,31(3): 355-359.\r
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何新智,李德才,孙明礼等.大直径法兰磁性液体静密封的实验研究[J].真空科学与技术学报,2008,28 (2): 179-181.\r
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何新智,李德才,兰惠清等.两种磁性液体密封结构耐压能力的比较[J].真空科学与技术学报,2005,25(3): 238-240.\r
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李德才,许海平,廖平,崔海蓉.低温大直径磁性液体密封起动扭矩的研究[J].功能材料2004,35: 566-568.\r
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李德才,兰惠清,白晓旭,王之珊.往复轴密封间隙内磁性液体流动状态的研究[J].北京航空航天大学学报,2003,29(2): 185-188.\r
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李德才,兰惠清,白晓旭,杨庆新.往复轴磁性液体密封间隙内磁性液体流动机理的研究[J].功能材料,2003,34(2): 151-152.\r
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李德才,洪建平,杨庆新.干式罗茨真空泵磁流体密封的研究[J].真空科学与技术,2002,22(4): 317-320.\r
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李德才.磁性液体在直线密封中的应用研究[J].功能材料,1999,30(6): 610-612.\r
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李德才,袁祖贻,蒋永莉,刘丁雷.磁性液体往复运动密封耐压公式的理论研究[J].机械工程学报,1998,34(2): 14-19.