HIGH-ORDER

作品数:527被引量:695H指数:10
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相关作者:刘洋刘洋王肖凤任志明赵岩更多>>
相关机构:南京航空航天大学中国海洋大学南京大学中国石油大学(北京)更多>>
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High-Order Low-Dissipation Shock-Resolving TENO-THINC Schemes for Hyperbolic Conservation Laws
《Communications in Computational Physics》2023年第9期1043-1078,共36页Shinichi Takagi Hiro Wakimura Lin Fu Feng Xiao 
supported by National Key R&D Program of China(No.2022YFA1004500);Lin Fu acknowledges the fund from the Research Grants Council(RGC)of the Government of Hong Kong Special Administrative Region(HKSAR)with RGC/ECS Project(No.26200222);the fund from Guangdong Basic and Applied Basic Research Foundation(No.2022A1515011779);the fund from Key Laboratory of Computational Aerodynamics,AVIC Aerodynamics Research Institute,and the fund from the Project of Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone(No.HZQB-KCZYB-2020083);Feng Xiao acknowledges the fund from JSPS(Japan Society for the Promotion of Science)under Grant Nos.18H01366 and 19H05613;Hiro Wakimura acknowledges the fund from JSPS under Grant No.22KJ1331.
While the recently proposed TENO(targeted essentially non-oscillatory)schemes[Fu et al.,Journal of Computational Physics 305(2016):333-359]exhibit better performance than the classical WENO(weighted essentially non-os...
关键词:TENO THINC WENO high-order numerical schemes low-dissipation schemes compressible flows 
High-Order Local Discontinuous Galerkin Method with Multi-Resolution WENO Limiter for Navier-Stokes Equations on Triangular Meshes
《Communications in Computational Physics》2023年第5期1217-1239,共23页Yizhou Lu Jun Zhu Shengzhu Cui Zhenming Wang Linlin Tian Ning Zhao 
In this paper,a new multi-resolution weighted essentially non-oscillatory(MR-WENO)limiter for high-order local discontinuous Galerkin(LDG)method is designed for solving Navier-Stokes equations on triangular meshes.Thi...
关键词:Local discontinuous Galerkin method multi-resolution WENO limiter triangular meshes Navier-Stokes equations 
High-Order Unified Gas-kinetic Scheme
《Communications in Computational Physics》2022年第9期951-979,共29页Gyuha Lim Yajun Zhu Kun Xu 
supported by National Science Foundation of China(12172316);China Hong Kong Research Grant Council(16208021);Department of Science and Technology of Guangdong Province(Grant No.2020B1212030001).
In this paper,we present a high-order unified gas-kinetic scheme(UGKS)using the weighted essentially non-oscillatory with adaptive-order(WENO-AO)method for spatial reconstruction and the two-stage fourth-order scheme ...
关键词:High-order reconstruction two-stage fourth-order scheme WENO-AO micro flow 
A High-Order Direct Discontinuous Galerkin Method for Variable Density Incompressible Flows
《Communications in Computational Physics》2022年第8期850-877,共28页Fan Zhang Tiegang Liu 
supported by theNationalNatural Science Foundation of China No.12001020.
In this work,we develop a novel high-order discontinuous Galerkin(DG)method for solving the incompressible Navier-Stokes equations with variable density.The incompressibility constraint at cell interfaces is relaxed b...
关键词:Variable density incompressible flows direct discontinuous Galerkin method artificial compressibility high-order accuracy 
A High-Order Discontinuous Galerkin Solver for Helically Symmetric Flows
《Communications in Computational Physics》2021年第6期288-320,共33页Dominik Dierkes Florian Kummer Dominik Plumacher 
We present a high-order discontinuous Galerkin(DG)scheme to solve the system of helically symmetric Navier-Stokes equations which are discussed in[28].In particular,we discretize the helically reduced Navier-Stokes eq...
关键词:Discontinuous Galerkin(DG) helical flows 
Capturing Near-Equilibrium Solutions: A Comparison between High-Order Discontinuous Galerkin Methods and Well-Balanced Schemes
《Communications in Computational Physics》2019年第6期1-34,共34页Maria Han Veiga David A.Velasco-Romero Remi Abgrall Romain Teyssier 
Equilibrium or stationary solutions usually proceed through the exact balance between hyperbolic transport terms and source terms. Such equilibrium solutions are affected by truncation errors that prevent any classica...
关键词:Numerical methods BENCHMARK well-balanced methods discontinuous Galerkin methods 
A Mean Curvature Regularized Based Model for Demodulating Phase Maps from Fringe Patterns
《Communications in Computational Physics》2018年第6期27-43,共17页Carlos Brito-Loeza Ricardo Legarda-Saenz Arturo Espinosa-Romero Anabel Martin-Gonzalez 
We introduce a variationalmethod for demodulating phasemaps fromfringe patterns.This newmethod is based on themean curvature of the level sets of the phase surface that is used for regularization.The performance of th...
关键词:Fringe analysis INTERFEROMETRY high-order regularization variational models 
An Implicit Algorithm for High-Order DG/FV Schemes for Compressible Flows on 2D Arbitrary Grids
《Communications in Computational Physics》2015年第1期287-316,共30页Laiping Zhang Ming Li Wei Liu Xin He 
This work is supported partially by National Basic Research Program of China(Grant No.2009CB723800);by National Science Foundation of China(Grant Nos.11402290 and 91130029).
A Newton/LU-SGS(lower-upper symmetric Gauss-Seidel)iteration implicit method was developed to solve two-dimensional Euler and Navier-Stokes equations by the DG/FV hybrid schemes on arbitrary grids.The Newton iteration...
关键词:Implicit algorithm discontinuous Galerkin method DG/FV hybrid Scheme Newton iteration Gauss-Seidel iteration 
High-Order Symplectic Schemes for Stochastic Hamiltonian Systems被引量:1
《Communications in Computational Physics》2014年第6期169-200,共32页Jian Deng Cristina Anton Yau Shu Wong 
The construction of symplectic numerical schemes for stochastic Hamiltonian systems is studied.An approach based on generating functions method is proposed to generate the stochastic symplectic integration of any desi...
关键词:Stochastic Hamiltonian systems symplectic integration mean-square convergence high-order schemes. 
A High-Order Accurate Gas-Kinetic Scheme for One-and Two-Dimensional Flow Simulation
《Communications in Computational Physics》2014年第4期911-943,共33页Na Liu Huazhong Tang 
supported by the National Natural Science Foundation of China(grant numbers:10925101 and 91330205).
This paper develops a high-order accurate gas-kinetic scheme in the framework of the finite volume method for the one-and two-dimensional flow simulations,which is an extension of the third-order accurate gas-kinetic ...
关键词:Gas-kinetic scheme initial reconstruction BGK model Boltzmann equation velocity distribution function 
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