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ORCIDTiegang Liu
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Journal Articles
- 2024
[j36]Liang Xu
, Ziyan Liu, Yiwei Feng, Tiegang Liu:
Physics-constrained neural networks as multi-material Riemann solvers for compressible two-gas simulations. J. Comput. Sci. 78: 102261 (2024)- [j35]Fan Yang, Chao Liu, Qianqian Chen, Jianbin Lai, Tiegang Liu:
Earlier Spring-Summer Phenology and Higher Photosynthetic Peak Altered the Seasonal Patterns of Vegetation Productivity in Alpine Ecosystems. Remote. Sens. 16(9): 1580 (2024) - 2023
- [j34]Xiaofeng He, Kun Wang, Tiegang Liu, Yiwei Feng, Bin Zhang, Weixiong Yuan, Xiaojun Wang:
HODG:high-order discontinuous Galerkin methods for solving compressible Euler and Navier-Stokes equations - an open-source component-based development framework. Comput. Phys. Commun. 286: 108660 (2023) - [j33]Fan Zhang, Jian Cheng, Tiegang Liu:
A Physical-Constraint-Preserving Discontinuous Galerkin Method for Weakly Compressible Two-Phase Flows. J. Sci. Comput. 96(3): 84 (2023) - [j32]Changsheng Yu, Tiegang Liu, Chengliang Feng:
A Well-Balanced Scheme for Euler Equations with Singular Sources. SIAM J. Sci. Comput. 45(4): 2119- (2023) - 2022
- [j31]Fan Zhang, Can Huang, Huashan Zhang, Tiegang Liu, Moubin Liu:
A finite particle method based on a Riemann solver for modeling incompressible flows. Comput. Math. Appl. 124: 74-88 (2022) - [j30]Changsheng Yu, Chengliang Feng, Zhiqiang Zeng, Tiegang Liu:
Riemann problem for constant flow with single-point heating source. Commun. Nonlinear Sci. Numer. Simul. 112: 106519 (2022) - [j29]Liang Xu, Wubing Yang, Tiegang Liu:
An interface treatment for two-material multi-species flows involving thermally perfect gases with chemical reactions. J. Comput. Phys. 448: 110707 (2022) - [j28]Xiaotao Zhang, Tiegang Liu, Changsheng Yu, Chengliang Feng, Zhiqiang Zeng, Kun Wang:
A Second-order Modified Ghost Fluid Method (2nd-MGFM) with Discontinuous Galerkin Method for 1-D compressible Multi-medium Problem with Cylindrical and Spherical Symmetry. J. Sci. Comput. 93(1): 14 (2022) - [j27]Zhengli Yang, Xinyue Yuan, Chao Liu, Ruihua Nie, Tiegang Liu, Xiaoai Dai, Lei Ma, Min Tang, Yina Xu, Heng Lu:
Meta-Analysis and Visualization of the Literature on Early Identification of Flash Floods. Remote. Sens. 14(14): 3313 (2022) - [j26]Xiaoai Dai, Wenjie Fan, Yunfeng Shan, Yu Gao, Chao Liu, Ruihua Nie, Donghui Zhang, Weile Li, Lifu Zhang, Xuejian Sun, Tiegang Liu, Zhengli Yang, Xiao Fu, Lei Ma, Shuneng Liang, Youlin Wang, Heng Lu:
LAI-Based Phenological Changes and Climate Sensitivity Analysis in the Three-River Headwaters Region. Remote. Sens. 14(15): 3748 (2022) - [j25]Le Duan, Chao Liu, Hui Xu, Huali Huali, Haizhi Liu, Xufeng Yan, Tiegang Liu, Zhengli Yang, Gang Liu, Xiaoai Dai, Donghui Zhang, Xiao Fu, Xuemei Liu, Heng Lu:
Susceptibility Assessment of Flash Floods: A Bibliometrics Analysis and Review. Remote. Sens. 14(21): 5432 (2022) - 2021
- [j24]Yiwei Feng, Tiegang Liu:
A characteristic-featured shock wave indicator on unstructured grids based on training an artificial neuron. J. Comput. Phys. 443: 110446 (2021) - [j23]Fan Zhang, Tiegang Liu, Moubin Liu:
A High-Order Maximum-Principle-Satisfying Discontinuous Galerkin Method for the Level Set Problem. J. Sci. Comput. 87(2): 45 (2021) - [j22]Jufang Wang, Tiegang Liu:
Local-Maximum-and-Minimum-Preserving Solution Remapping Technique to Accelerate Flow Convergence for Discontinuous Galerkin Methods in Shape Optimization Design. J. Sci. Comput. 87(3): 79 (2021) - 2020
- [j21]Fan Zhang, Jian Cheng, Tiegang Liu:
Exponential boundary-layer approximation space for solving the compressible laminar Navier-Stokes equations. Adv. Comput. Math. 46(2): 33 (2020) - [j20]Jian Cheng, Fan Zhang, Tiegang Liu:
A discontinuous Galerkin method for the simulation of compressible gas-gas and gas-water two-medium flows. J. Comput. Phys. 403 (2020) - [j19]Fan Zhang, Jian Cheng, Tiegang Liu:
A reconstructed discontinuous Galerkin method for incompressible flows on arbitrary grids. J. Comput. Phys. 418: 109580 (2020) - [j18]Yiwei Feng, Tiegang Liu, Kun Wang:
A Characteristic-Featured Shock Wave Indicator for Conservation Laws Based on Training an Artificial Neuron. J. Sci. Comput. 83(1): 21 (2020) - [j17]Jian Cheng, Fan Zhang, Tiegang Liu:
A Quasi-Conservative Discontinuous Galerkin Method for Solving Five Equation Model of Compressible Two-Medium Flows. J. Sci. Comput. 85(1): 12 (2020) - 2019
- [j16]Cunbiao Lee, Tiegang Liu, Timothy Reis, Baolin Tian, Manfred Krafczyk, Li-Shi Luo:
Mesoscopic methods in engineering and science. Comput. Math. Appl. 78(4): 1051-1052 (2019) - [j15]Jian Cheng, Tiegang Liu:
A variational reconstructed discontinuous Galerkin method for the steady-state compressible flows on unstructured grids. J. Comput. Phys. 380: 65-87 (2019) - [j14]Fan Zhang, Jian Cheng, Tiegang Liu:
A direct discontinuous Galerkin method for the incompressible Navier-Stokes equations on arbitrary grids. J. Comput. Phys. 380: 269-294 (2019) - [j13]Tiegang Liu, Chengliang Feng, Liang Xu:
Modified Ghost Fluid Method with Acceleration Correction (MGFM/AC). J. Sci. Comput. 81(3): 1906-1944 (2019) - 2018
- [j12]Si Gao, Tiegang Liu, Chengbao Yao:
A complete list of exact solutions for one-dimensional elastic-perfectly plastic solid Riemann problem without vacuum. Commun. Nonlinear Sci. Numer. Simul. 63: 205-227 (2018) - [j11]Jian Cheng, Fan Zhang, Tiegang Liu:
A high order compact least-squares reconstructed discontinuous Galerkin method for the steady-state compressible flows on hybrid grids. J. Comput. Phys. 362: 95-113 (2018) - [j10]Jian Cheng, Huiqiang Yue, Shengjiao Yu, Tiegang Liu:
Analysis and development of adjoint-based h-adaptive direct discontinuous Galerkin method for the compressible Navier-Stokes equations. J. Comput. Phys. 362: 305-326 (2018) - 2016
- [j9]Jian Cheng, Xiaoquan Yang, Xiaodong Liu, Tiegang Liu, Hong Luo:
A direct discontinuous Galerkin method for the compressible Navier-Stokes equations on arbitrary grids. J. Comput. Phys. 327: 484-502 (2016) - 2013
- [j8]Jian Cheng, Yaowen Lu, Tiegang Liu:
Multidomain Hybrid RKDG and WENO Methods for Hyperbolic Conservation Laws. SIAM J. Sci. Comput. 35(2) (2013) - 2011
- [j7]Liang Xu, Tiegang Liu:
Accuracies and conservation errors of various ghost fluid methods for multi-medium Riemann problem. J. Comput. Phys. 230(12): 4975-4990 (2011) - 2009
- [j6]Jiequan Li, Tiegang Liu, Zhongfeng Sun:
Implementation of the GRP scheme for computing radially symmetric compressible fluid flows. J. Comput. Phys. 228(16): 5867-5887 (2009) - 2008
- [j5]Chunwu Wang, Huazhong Tang, Tiegang Liu:
An adaptive ghost fluid finite volume method for compressible gas-water simulations. J. Comput. Phys. 227(12): 6385-6409 (2008) - [j4]Tiegang Liu, Wenfeng Xie, Boo Cheong Khoo:
The Modified Ghost Fluid Method for Coupling of Fluid and Structure Constituted with Hydro-Elasto-Plastic Equation of State. SIAM J. Sci. Comput. 30(3): 1105-1130 (2008) - 2007
- [j3]Jianxian Qiu, Tiegang Liu, Boo Cheong Khoo:
Runge-Kutta discontinuous Galerkin methods for compressible two-medium flow simulations: One-dimensional case. J. Comput. Phys. 222(1): 353-373 (2007) - 2006
- [j2]Huazhong Tang, Tiegang Liu:
A note on the conservative schemes for the Euler equations. J. Comput. Phys. 218(2): 451-459 (2006) - [j1]C. W. Wang, Tiegang Liu, Boo Cheong Khoo:
A Real Ghost Fluid Method for the Simulation of Multimedium Compressible Flow. SIAM J. Sci. Comput. 28(1): 278-302 (2006)
Conference and Workshop Papers
- 2018
- [c2]Yue Fan, Tiegang Liu:
Parallel Implementation of Simultaneous Perturbation Stochastic Approximation with Adaptive Step Sizes. ICACS 2018: 3-6 - [c1]Kun Wang, Shengjiao Yu, Tiegang Liu:
Airfoil Optimization based on Isogeometric Discontinuous Galerkin. ICACS 2018: 227-231
Informal and Other Publications
- 2024
- [i3]Yiwei Feng, Lili Lv, Tiegang Liu, Kun Wang, Bangcheng Ai:
Investigation of discontinuous Galerkin methods in adjoint gradient-based aerodynamic shape optimization. CoRR abs/2407.18963 (2024) - 2022
- [i2]Changsheng Yu, Chengliang Feng, Zhiqiang Zeng, Tiegang Liu:
Riemann problem for constant flow with single-point heating source. CoRR abs/2203.03155 (2022) - [i1]Changsheng Yu, Tiegang Liu, Chengliang Feng:
A well-balanced scheme for Euler equations with singular sources. CoRR abs/2203.05868 (2022)
Coauthor Index
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