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蔡伟伟    
特别研究员    
    
办公电话    
021-34206540
通讯地址    
上海交通大学机械A楼516室
电子邮件    
教育背景
时间
毕业院校
学历
2007.8-2010.12
美国克莱姆森大学
博士
2003.9-2007.6
浙江大学
学士
工作经历
2011.9-2013.5  美国弗吉尼亚理工大学航空系,博士后
2013.6-2015.10 英国剑桥大学化学工程系,欧盟玛丽居里学者、研究助理
2015.11至今    上海交通大学叶轮机械研究所,特别研究员、博士生导师
出访及挂职经历
国际会议邀请报告:
1.Cai, W.; "Theory of Nonlinear Tomography and Its Guidance for Developing Imaging Techniques as Applied to Flow Diagnostics", OSA: LACSEA 2014, Seattle, Washington, Jul. 2014.
2.Cai, W.: "Tomographic Imaging for Flow diagnostics", 2016 FLAIR Conference, France, Sep. 2016.
http://flair2016.sciencesconf.org/resource/page/id/4

国内会议邀请报告:
1.第二届全国青年燃烧学术会议,“层析成像与燃烧诊断”,合肥,2016年4月9-10日,PPT见本页附件。
报告视频:
http://sklfs.ustc.edu.cn/static/20160409/18%E5%B1%82%E6%9E%90%E6%88%90%E5%83%8F%E4%B8%8E%E7%87%83%E7%83%A7%E8%AF%8A%E6%96%AD/content.htm
2.第三届燃烧诊断会议,“高光谱吸收技术和多维燃烧诊断技术最新进展”,西安,2016年11月16-18日;
http://www.csoe.org.cn/cd2016/
3.2016工程热物理学会.燃烧学学术年会,“高光谱吸收技术和计算成像技术最新进展”,马鞍山,2016年10月21-23日
研究方向
1、发动机燃烧诊断及优化
2、计算成像____________________
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                        _______|________
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                     层析成像        光场成像
         ______________|_______________
        |                              |
     线性层析                      非线性层析
3、频率捷变激光器(傅立叶域锁模激光器、超连续辐射等)
4、启发式优化算法(模拟退火、差分进化等)
科研项目
代表性论文专著
Google Scholar H-index 14; WoS H-index 12.
发表SCI论文列表:
[1] W. Cai, D. J. Ewing, and L. Ma, "Application of simulated annealing for multispectral tomography," Comput. Phys. Commun. 179, 250-255 (2008).
[2] L. Ma and W. Cai, "Determination of the optimal regularization parameters in hyperspectral tomography," Appl. Opt. 47, 4186-4192 (2008).
[3] W. Cai and L. Ma, "Information content of scattering measurements and characterization of spheroids," J. of Aerosol Sci. 39, 1032-1039 (2008).
[4] W. Cai, Y. Zhao, and L. Ma, "Direct recursion of the ratio of Bessel functions with applications to Mie scattering calculations," JQSRT 109, 2673-2678 (2008).
[5] L. Ma and W. Cai, "Numerical investigation of hyperspectral tomography for simultaneous temperature and concentration imaging," Appl. Opt. 47, 3751-3759 (2008).
[6] L. Ma, W. Cai, A. W. Caswell, T. Kraetschmer, S. T. Sanders, S. Roy, and J. R. Gord, "Tomographic imaging of temperature and chemical species based on hyperspectral absorption spectroscopy," Opt. Express 17, 8602-8613 (2009).
[7] L. Ma, L. Kranendonk, W. Cai, Y. Zhao, and J. Baba, "Application of simulated annealing for simultaneous retrieval of particle size distribution and refractive index," J. of Aerosol Sci. 40, 588-596 (2009).
[8] M. Lin, X. Li, W. Cai, S. Roy, J. R. Gord, and S. T. Sanders, "Selection of Multiple Optimal Absorption Transitions for Nonuniform Temperature Sensing," Appl. Spectrosc. 64, 1274-1282 (2010).
[9] W. Cai, L. Kranendonk, T. Lee, and L. Ma, "Characterization of composite nanoparticles using an improved light scattering program for coated spheres," Comput. Phys. Commun. 181, 978-984 (2010).
[10] W. Cai and L. Ma, "Applications of critical temperature in minimizing functions of continuous variables with simulated annealing algorithm," Comput. Phys. Commun. 181, 11-16 (2010).
[11] W. Cai and L. Ma, "Comparison of approaches based on optimization and algebraic iteration for binary tomography," Comput. Phys. Commun. 181, 1974-1981 (2010).
[12] W. Cai and L. Ma, "Hyperspectral tomography based on proper orthogonal decomposition as motivated by imaging diagnostics of unsteady reactive flows," Appl. Opt. 49, 601-610 (2010).
[13] W. Cai, D. J. Ewing, and L. Ma, "Investigation of temperature parallel simulated annealing for optimizing continuous functions with application to hyperspectral tomography," Appl. Math. Comput. 217, 5754-5767 (2011).
[14] X. An, T. Kraetschmer, K. Takami, S. T. Sanders, L. Ma, W. Cai, X. Li, S. Roy, and J. R. Gord, "Validation of temperature imaging by H2O absorption spectroscopy using hyperspectral tomography in controlled experiments," Appl. Opt. 50, A29-A37 (2011).
[15] W. Cai and L. Ma, "Improved Monte Carlo model for multiple scattering calculations," Chinese Opt. Lett. 10, 012901 (2012).
[16] F. Li, X. Yu, W. Cai, and L. Ma, "Uncertainty in velocity measurement based on diode-laser absorption in nonuniform flows," Appl. Opt. 51, 4788-4797 (2012).
[17] W. Cai, X. Li, F. Li, and L. Ma, "Numerical and experimental validation of a three-dimensional combustion diagnostic based on tomographic chemiluminescence," Opt. Express 21, 7050-7064 (2013).
[18] W. Cai, X. Li, and L. Ma, "Practical aspects of implementing three-dimensional tomography inversion for volumetric flame imaging," Appl. Opt. 52, 8106-8116 (2013).
[19] W. Cai and C. F. Kaminski, "A tomographic technique for the simultaneous imaging of temperature, chemical species, and pressure in reactive flows using absorption spectroscopy with frequency-agile lasers," Appl. Phys. Lett. 104, 034101 (2014).
[20] L. Xu, C. Liu, D. Zheng, Z. Cao, W. Cai, "Digital signal processor-based high-precision on-line Voigt lineshape fitting," Rev. Sci. Instrum., 85, 123108 (2014).
[21] W. Cai and C. F. Kaminski, "Multiplexed absorption tomography with calibration-free wavelength modulation spectroscopy," Appl. Phys. Lett. 104, 154106 (2014).
[22] W. Cai, C.F. Kaminski, "A numerical investigation of high resolution multispectral absorption tomography for flow thermometry," Appl. Phys. B., (2015).
[23] C. Liu, L. Xu, J. Chen, Z. Cao, Y. Lin, W. Cai, "Development of a fan-beam TDLAS-based tomographic sensor for rapid imaging of temperature and gas concentration", Optics Express 23, 22494-22511 (2015).
[24] Cai W. and Kaminski C.F., "Tomographic absorption spectroscopy for the study of gas dynamics and reactive flows". Progress in Energy and Combustion Science,(2017) 59: p.1-31.
[25] T. Yu, B. Tian, W. Cai*, "Development of a beam optimization method for absorption-based tomography",Optics Express, (2017) 25:6 p. 5982-5998.
[26] T. Yu, W. Cai*, "Benchmark evaluation of inversion algorithms for tomographic absorption spectroscopy", Applied Optics, (2017) 56:8 p.2183-2194.
[27] J. Dai, W. Cai*, "On the regularization for absorption based nonlinear tomography".
[28] H. Liu, W. Cai* "Demonstration of 3D CTC with xxx"
[29] J. Dai, W. Cai*, "xxx of tomographic xxx for combustion diagnostics"
[30] T. Yu, W. Cai*, "Quantification of spatial resolution for xxx"
教学工作
FORTRAN编程及科学计算(2016-2017秋季学期)
主要内容:FORTRAN基本语法、面向对象、模拟退火、遗传算法、蒙特卡洛算法、OPENM、MPI
授课对象:本科生 
学时数:    32
学分:2
评教排名:学院1/188;全校13/2860
软件版权登记及专利
[1] 于涛,蔡伟伟,“万向轮式球形运载装置及其使用方法”,公开。
学术兼职
美国光学学会“2015 Optics and Photonics for Energy and Environment”,苏州,会议组委会委员。
2016中国工程热物理学会燃烧学学术会议分会场主席

担任Progress in Energy and Combustion Science, Optics Express, Optics Letters, Applied Optics, Applied Physics B, JOSA-B, Measurement Science and Technology, Optics Communications, IEEE Sensors等期刊审稿人。
荣誉奖励
2010年,国家优秀留学生奖学金
2012年,欧盟玛丽居里学者
2013年,剑桥大学丘吉尔学院博士后会士
2014年,Masao Horiba Award唯一提名奖,获奖金及奖杯
2016年,国家第十二批青年千人计划(优先推荐)
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