蔡慶東

博士、副教授


北京大學力學與工程科學系 副教授


聯系電話:010-62759674
電子郵箱:[email protected]
個人主頁:http://www2.coe.pku.edu.cn/subpage.asp?id=170



教育經歷:

1986年-1990年 吉林大學數學系 學士
1990年-1993年 北京大學力學與工程科學系 碩士
1993年-1997年 北京大學力學與工程科學系 博士

 
研究領域:

1.高精度數值方法及湍流直接數值模擬
2.基于Boltzmann方程的方法:LBM,GKS, UGKS
3.行計算及其可視化

 
背景資料:

1999至今,北京大學力學與工程科學系, 副教授
2010,4-7,香港科技大學數學系,訪問學者
2006,2-4,新加坡國立大學工學院機械系, 訪問學者
2002-2003,美國Johns Hopkins大學工學院機械系, 訪問學者
1997-1999,北京應用物理與計算數學研究所, 博士后


主要論文:

Pan Zhang, Zhenhua Xia and Qingdong Cai. An h-adaptive implicit immersed boundary-lattice Boltzmann flux solver based on JASMIN AMR package.  Computer & Fluids, 161 (2018) 14–22

Tianbai Xiao, Qingdong Cai, Kun Xu "A well-balanced unified gas-kinetic scheme for multiscale flow transport under gravitational field", J. Comput. Phys. 332 (2017), 475-491.

蓋杰,劉澤宇,羅家奇,蔡慶東,夏振華。展向旋轉平面庫埃特湍流瞬時場的五分解方法,物理學報, Vol. 65, No.24(2016) 244703

Cai, Q., Gai, J., Sun, Z., & Xia, Z. Quad-decomposition of velocity field in spanwise-rotating turbulent plane couette flows. International Journal of Nonlinear Sciences & Numerical Simulation,Vol.17 (6): 305-314, 2016

Gai Jie, Xia Zhenhua, Cai Qingdong and Chen Shiyi. Turbulent statistics and flow structures in spanwise-rotating turbulent plane Couette flows. PHYSICAL REVIEW FLUIDS 1, 054401 (2016)

Chang Liu, Kun Xu, Quanhua Sun, and Qingdong Cai "A unified gas-kinetic scheme for continuum and rarefied flow IV: full Boltzmann and model equations", J. Comput. Phys. 314 (2016), 305-340.

Gai Jie, Xia Zhenhua and Cai Qingdong. Effects of the computational domain on the secondary flow in turbulent plane Couette flow. Chin. Phys. B Vol. 24, No. 10 (2015) 104701

Yu Chen, Qinjun Kang, Qingdong Cai, Moran Wang and Dongxiao Zhang. Lattice Boltzmann Simulation of Particle Motion in Binary Immiscible Fluids. Communications in Computational Physics, Vol. 18, No. 3 (2015), pp. 757 - 786

Songze Chen, Kun Xu, and Qingdong Cai "A Comparison and Unification of Ellipsoidal Statistical and Shakhov BGK Models". Advances in Applied Mathematics and Mechanics. 7 (2015), pp. 245-266.

Yu Chen, Qingdong Cai, Zhenhua Xia, Moran Wang, and Shiyi Chen. Momentum-exchange method in lattice Boltzmann simulations of particle-fluid interactions. Phys. Rev. E 88, 013303,(2013)

Songze Chen, Kun Xu, Cunbiao Lee, Qingdong Cai. A unified gas kinetic scheme with moving mesh and velocity space adaptation. Journal of Computational Physics, 2012. 231: p. 6643-6664.

Qing-Dong, C., C. Shi-Yi, and S. Xiao-Wei, Numerical simulation of two-dimensional granular shearing flows and the friction force of a moving slab on the granular media. Chinese Physics B, 2011. 20(2): p. 204502.  IF 1.293

Chen, Y.,  Kang, Q., Cai, Q., and Zhang, Dongxiao, Lattice Boltzmann method on quadtree grids.   Physical Review E, 2011. 83(2): p. 026707.

Chen, S., Jin, C., Li, C., Cai, Q., Gas-kinetic scheme with discontinuous derivative for low speed flow computation. Journal of Computational Physics, 2011. 230(5): p. 2045-2059.

Cai, Q.-D. and S. Chen, A Memory-Saving Algorithm for Spectral Method of Three-Dimensional Homogeneous Isotropic Turbulence. Commun. Comput. Phys., 2011. 9(5): p. 1152-1164.

Q. D. Cai, Lattice Boltzmann simulation of flows in bifurcate channel at rotating inflow boundary conditions and resulted different outflow fluxes.  Acta Mechanica Sinica  2011, Vol. 27(4) :510-518

Cai, Q., CONTINUOUS NEWTON METHOD FOR NONLINEAR PARTIAL DIFFERENTIAL EQUATION. Modern Physics Letters B, 2010. 24(13): p. 1303-1306.

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