个人简历

教育情况\r
1982-1986 理学学士，北京大学数学系计算数学\r
1986-1989 理学硕士，北京大学数学系计算流体力学\r
1995-1999 工学博士，新加坡国立大学机械系计算流体力学\r
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获奖情况\r
新1995-1999 加坡国立大学奖学金;1997中国科学院自然科学一等奖\r
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工作经历\r
1989.9-1992.5 工程师，中国科学院计算中心（现中科院计算数学研究所）\r
1992.6-1995.8 助理研究员，中国科学院计算中心（现中科院计算数学研究所）\r
1999.2-2007.7 高级研究员，新加坡科技局高性能计算研究所\r
2007.7- 现在教授，博士生导师，北京航空航天大学数学系

研究领域

"空化流和超空化流的建模与数值模拟\r
可压缩多相流多介质流的建模与数值模拟\r
可压缩多相流多介质流Riemann问题解及解算器\r
动边界、动体问题数值解法\r
超音速和高超音速流的数值解法\r
流－固耦合数值解法\r
流体与柔性壁相互作用的稳定性分析"

近期论文

Liang Xu, Tiegang Liu.Modified Ghost Fluid Method as Applied to Fluid-Plate Interaction.Adv.Appl.Math.Mech., 26:24-48, 2014\r
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Jian Chen, Yaowen Lu, Tiegang Liu, Multidomain hybrid RKDG and WENO methods for hyperbolic conservation laws, SIAM J Sci Comput.Vol.35, No.2, pp.1049–1072, 2013.\r
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Zhen Wang, Shengjiao Yu, Tiegang Liu.Effect of Shape Parameterization on Aerodynamic Shape Optimization with SPSA Algorithm.Procedia Engineering.61:393-402, 2013\r
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Xiaofeng He, Zheng Wang, Tiegang Liu.Solving Two-Dimensional Euler Equations on GPU.Procedia Engineering.61:57-62, 2013\r
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Jun Zhu, Tiegang Liu, Jianxian Qiu, Boo Cheong Khoo, RKDG methods with WENO limiters for unsteady cavitating flow.Computers & Fluids 57:52–65, 2012.\r
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Liang Xu and Tiegang Liu, Accuracies and conservation errors of various ghost fluid methods for multi-medium Riemann problem.J.Comput.Phys., 230:4975-4990, 2011\r
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Jun Zhu, Jianxian Qiu, Tiegang Liu and Boo Cheong Khoo, RKDG methods with WENO type limiters and conservative interfacial procedure for one-dimensional compressible multi-medium flow simulations.Applied Numerical Mathematics.61:554-580, 2011.\r
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Liang Xu and Tiegang Liu, Optimal Error Estimation of the Modi?ed Ghost Fluid Method.Commun.Comput.Phys., 8:403-426, 2010\r
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Jiequan Li, Tiegang Liu and Zhongfeng Sun, Implementation of the GRP scheme for computing radially symmetric compressible fluid flows.J.Comput.Phys., 228:5867-5887, 2009\r
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Wenfeng Xie, Tiegang Liu and Yin-Lu Young, The effect of surface curvature on undex-induced hull cavitation.Modern Physics Letters B, vol 23, 253-256, 2009.\r
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Chunwu Wang, Huazhong Tang and Tiegang Liu, An adaptive ghost fluid finite volume method for compressible gas–water simulations.J.Comput.Phys., 227:6383-6409, 2008.\r
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Liu TG, Xie WF and Khoo BC, The Modified Ghost Fluid Method for Coupling of Fluid and Structure Constituted with Hydro-Elasto-Plastic Equation of State.SIAM J.Sci.Comput., 33/3:1105-1130, 2008.\r
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Xie W.F., Y.L.Young and T.G.Liu, Multiphase Modeling of Dynamic Fluid-Structure Interaction during Close-in Explosion.International Journal for Numerical Methods in Engineering, 70:1019-1043, 2008.\r
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TG Liu, JY Ho, BC Khoo and AW Chowdhury, Numerical Simulation of Fluid-Structure Interaction Using Modified Ghost Fluid Method and Naviers Equations.J.Sci.Comput., 36: 45–68, 2008.\r
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Jianxian Qiu, Tiegang Liu and Boo Cheong Khoo, Simulations of compressible two-medium flow by Runge-Kutta discontinuous Galerkin methods with the ghost fluid method, Communications in Computational Physics, 3:479-502, 2008\r
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Xie W.F., Y.L.Young, T.G.Liu and B.C.Khoo, Dynamic response of deformable structures subjected to shock load and cavitation reload, Computational Mechanics.44:667-681,2007.\r
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Xie WF, Liu TG and Khoo BC.The Simulation of Cavitating Flows Induced by Underwater Shock-Free Surface Interaction.Applied Numerical Mathematics.57:734-745, 2007.\r
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Liu TG and Khoo BC, The Accuracy of the Modified Ghost Fluid Method for Gas-Gas Riemann Problem, Applied Numerical Mathematics.57:721-733, 2007.\r
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Qiu Jianxian, Liu Tiegang and Khoo Boo Cheong.Runge-Kutta discontinuous Galerkin methods for two-medium flow simulations: one-dimensional case, J.Comput.Phys., 222:353-373, 2007.\r
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Huazhong Tang and Tiegang Liu, A Note on the Conservative Schemes for the Euler Equations.J.Comput.Phys.218:451-459, 2006.\r
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Liu TG, Khoo BC, and Xie WF, The Modified Ghost Fluid Method as applied to extreme Fluid-Structure Interaction in the Presence of Cavitation, Communications in Computational Physics, Vol.1 No.5, pp 898-919, 2006.\r
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E Klaseboer, CK Turangan, SW Fong, TG Liu, KC Hung, BC Khoo, Simulations of pressure pulse–bubble interaction using boundary element method.Computer methods in applied mechanics and engineering, Vol.195, pp4287-4302, 2006.\r
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Wang CW, Liu TG, Khoo BC.A Real-Ghost Fluid Method for the Simulation of Multi-Medium Compressible Flow.SIAM J.Sci.Comput.Vol 28, No 1, pp278-302, 2006.\r
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Xie WF, Liu TG and Khoo BC, Application of a One-fluid Model for Large Scale Homogeneous Unsteady Cavitation: the modified Schmidt’s model.Comput.& Fluids.Vol 35, pp1177-1192, 2006.\r
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Liu TG, Xie WF and Khoo BC, Ghost fluid method applied to compressible multi-phase flows.Morden Physics Letters B, Vol 19, pp1475-1478, 2005.\r
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Liu TG, Khoo BC and Wang CW.The Ghost Fluid Method for Compressible Gas-Water Simulation.J.Comput.Phys.Vol.204, pp193-221, 2005.(cited by in scopus 19)\r
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Liu TG, Khoo BC and Xie WF.Isentropic One-Fluid Modelling of Unsteady Cavitating Flow.J.Comput.Phys.Vol 201, pp80-108, 2004.\r
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Liu TG, Khoo BC and Yeo KS.Ghost Fluid Method for strong shock impacting on material interface.J.Comput.Phys.Vol.190, pp651-681, 2003.(cited by in scopus 48)\r
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Liu T.G., B.C.Khoo, K.S.Yeo and Wang C.Underwater shock-free surface-structure interaction.Inter.J.Numer.Method Eng.Vol.58/4 pp609-630, 2003.\r
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Liu T.G., B.C.Khoo and K.S.Yeo, The simulation of compressible multi-medium flow.Part I: A new methodology with test applications to 1D gas-gas and gas-water cases.Comput.& Fluids.Vol.30/3, pp291-314, 2001.\r
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Liu T.G., B.C.Khoo and K.S.Yeo, The simulation of compressible multi-medium flow.Part II: Applications to 2D underwater shock refraction.Comput.& Fluids.Vol.30/3, pp315-337, 2001.\r
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Liu T.G., Khoo, B.C.and Yeo, K.S.The numerical simulations of explosion and implosion in air: use of a modified Harten's TVD scheme.1999, Int.J.Numer.Meth.Fluids, Vol.31/4.pp661-680.\r
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Liu Tiegang, Wang Ruquan and Song Songhe.An implicit-explicit upwind algorithm for the parabolized Navier-Stokes equations.ACTA Mechanic Sinica, Vol.10.No.2.p.129-135.1994.