刘宇


副教授
博士生导师
电话:0755-88018187
邮箱:liuy@sustc.edu.cn
办公室:慧园5栋307

研究方向

◆ 气动声学与低噪声飞行器
  • 飞机机体噪声、航空发动机管道消声、风力发电机噪声、无人机噪声
◆ 多孔材料声学应用
  • 钝体流动及噪声控制、三明治结构振动声学
◆ 热声学
  • 燃烧噪声模拟、燃气轮机熵噪声传播、生物燃料燃烧噪声
◆ 声学测试
  • 气动声学风洞、麦克风相控阵列及波束形成算法

教育背景

◆ 2004 – 2008   英国剑桥大学 工程系,航空工程,博士
◆ 2001 – 2004   北京航空航天大学,航空宇航推进理论与工程,硕士
◆ 1997 – 2001   北京航空航天大学,飞行器动力工程,学士

工作经历

◆ 2016/11 至今             南方科技大学 力学与航空航天工程系,副教授
◆ 2012/10 – 2016/09    英国萨里大学 机械工程科学系,航空工程讲师(助理教授)
◆ 2009/11 – 2012/09    英国剑桥大学工程系 声学实验室,博士后
◆ 2008/09 – 2009/02    美国伊利诺伊大学香槟分校 高级火箭模拟中心,博士后

所获荣誉

◆ 2008               国家优秀自费留学生奖学金
◆ 2004 – 2008   剑桥大学盖茨学者奖学金
◆ 2004 – 2007   英国政府海外研究生奖励计划

专业资历

◆ 2014/08 至今   美国航空航天学会,高级会员
◆ 2014/12 至今   英国高等教育学会,会士

代表文章

◆  Liu Y*, Daudin C.  (2017) Analytical modelling of sound transmission through finite clamped double-wall panels lined with poroelastic materials. Composite Structures, in press.
◆ Liu Y*, Catalan J-C. (2017) External mean flow influence on sound transmission through finite clamped double-wall sandwich panels. Journal of Sound and Vibration, under review.
◆ Liu Y*. (2016) On the space-time correlation of heat release rate in turbulent premixed flames. Combustion Science and Technology, 188 (2): 166-189. DOI
◆ Liu Y*, He C. (2016) Analytical modelling of acoustic transmission across double-wall sandwich shells: Effect of an air gap flow. Composite Structures, 136: 149-161. DOI
◆ Liu Y*, He C. (2016) Diffuse field sound transmission through sandwich composite cylindrical shells with poroelastic core and external mean flow. Composite Structures, 135: 383-396. DOI
◆ Liu Y*, He C. (2015) On sound transmission through double-walled cylindrical shells lined with poroelastic material: Comparison with Zhou’s results and further effect of external mean flow. Journal of Sound and Vibration, 358: 192-198. DOI
◆ Liu Y*. (2015) Two-time correlation of heat release rate and spectrum of combustion noise from turbulent premixed flames. Journal of Sound and Vibration, 353: 119-134. DOI
◆ Liu Y*, Sebastian A. (2015) Effects of external and gap mean flows on sound transmission through a double-wall sandwich panel. Journal of Sound and Vibration, 344: 399-415. DOI
◆ Liu Y*. (2015) Sound transmission through triple-panel structures lined with poroelastic materials. Journal of Sound and Vibration, 339: 376-395. DOI
◆ Liu Y*, Dowling AP, Swaminathan N, Morvant R, Macquisten MA, Caracciolo LF. (2014) Prediction of combustion noise for an aeroengine combustor. Journal of Propulsion and Power, 30 (1): 114-122. DOI
◆ Liu Y*. (2013) Assessment of surface roughness for a ‘silent’ aircraft. The Aeronautical Journal, 117 (1189): 283-298. DOI
◆ Liu Y*, Dowling AP, Swaminathan N, Dunstan TD. (2012) Spatial correlation of heat release rate and sound emission from turbulent premixed flames. Combustion and Flame, 159 (7): 2430-2440. DOI
◆ Liu Y*, Quayle AR, Dowling AP, Sijtsma P. (2008) Beamforming correction for dipole measurement using two-dimensional microphone arrays. Journal of the Acoustical Society of America, 124 (1): 182-191. DOI
◆ Liu Y*, Dowling AP, Shin HC. (2008) Measurement and simulation of surface roughness noise using phased microphone arrays. Journal of Sound and Vibration, 314 (1-2): 95-112. DOI
◆ Liu Y*, Dowling AP. (2007) Assessment of the contribution of surface roughness to airframe Noise. AIAA Journal, 45 (4): 855-869. DOI
 
      

招聘信息

本课题组常年招收博士后、研究助理及联合培养硕、博研究生,待遇优厚。欢迎对气动声学和流动噪声控制感兴趣的学生学者(流体、声学、力学等教育背景)联系加盟。