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Works (17)

Fourth-order energy-preserving time integrator for solving the sine-Gordon equation

Journal of Mathematical Chemistry
2024-03-14 | Journal article
Part of ISSN: 0259-9791
Part of ISSN: 1572-8897
Contributors: Bo Jiang; Changna Lu; Yonglei Fang
Source: Self-asserted source
Changna Lu

Analytical and Numerical Solutions for a Kind of High-Dimensional Fractional Order Equation

Fractal and Fractional
2022-06-17 | Journal article
Part of ISSN: 2504-3110
Contributors: Chang-Na Lu; Cun-Juan Hou; Ning Zhang
Source: Self-asserted source
Changna Lu

Solutions, group analysis and conservation laws of the (2+1)-dimensional time fractional ZK–mZK–BBM equation for gravity waves

Modern Physics Letters B
2021-03-20 | Journal article
Part of ISSN: 0217-9849
Part of ISSN: 1793-6640
Contributors: Changna Lu; Shengxiang Chang; Zongguo Zhang; hongwei yang
Source: Self-asserted source
Changna Lu

Generation and solutions to the time-space fractional coupled Navier-Stokes equations

Thermal Science
2020 | Journal article
Part of ISSN: 0354-9836
Part of ISSN: 2334-7163
Contributors: Chang-Na Lu; Sheng-Xiang Chang; Luo-Yan Xie; Zong-Guo Zhang
Source: Self-asserted source
Changna Lu

Analysis of Lie symmetries with conservation laws and solutions for the generalized (3+1)-dimensional time fractional Camassa-Holm-Kadomtsev-Petviashvili equation

Computers & Mathematics with Applications
2019-06 | Journal article
Part of ISSN: 0898-1221
Contributors: Changna Lu; Luoyan Xie; Hongwei Yang
Source: Self-asserted source
Changna Lu

The Simple Finite Volume Lax-Wendroff Weighted Essentially Nonoscillatory Schemes for Shallow Water Equations with Bottom Topography

Mathematical Problems in Engineering
2018 | Journal article
Contributors: Changna Lu; Luoyan Xie; Hongwei Yang
Source: check_circle
Crossref

Time–space fractional ( 2 + 1 ) $(2+1)$ dimensional nonlinear Schrödinger equation for envelope gravity waves in baroclinic atmosphere and conservation laws as well as exact solutions

Advances in Difference Equations
2018-12 | Journal article
Part of ISSN: 1687-1847
Contributors: Chen Fu; Chang Na Lu; Hong Wei Yang
Source: Self-asserted source
Changna Lu

The Finite Volume WENO with Lax–Wendroff Scheme for Nonlinear System of Euler Equations

Mathematics
2018-10-18 | Journal article
Part of ISSN: 2227-7390
Contributors: Haoyu Dong; Changna Lu; Hongwei Yang
Source: Self-asserted source
Changna Lu

Time-fractional generalized Boussinesq equation for Rossby solitary waves with dissipation effect in stratified fluid and conservation laws as well as exact solutions

Applied Mathematics and Computation
2018-06 | Journal article
Part of ISSN: 0096-3003
Contributors: Changna Lu; Chen Fu; Hongwei Yang
Source: Self-asserted source
Changna Lu

An Adaptive Moving Mesh Finite Element Solution of the Regularized Long Wave Equation

Journal of Scientific Computing
2018-01 | Journal article
Part of ISSN: 0885-7474
Part of ISSN: 1573-7691
Contributors: Changna Lu; Weizhang Huang; Jianxian Qiu
Source: Self-asserted source
Changna Lu

Finite Element Method of BBM-Burgers Equation with Dissipative Term Based on Adaptive Moving Mesh

Discrete Dynamics in Nature and Society
2017 | Journal article
Contributors: Changna Lu; Qianqian Gao; Chen Fu; Hongwei Yang
Source: check_circle
Crossref

Maximum principle in linear finite element approximations of anisotropic diffusion–convection–reaction problems

Numerische Mathematik
2014-07 | Journal article
Part of ISSN: 0029-599X
Part of ISSN: 0945-3245
Contributors: Changna Lu; Weizhang Huang; Jianxian Qiu
Source: Self-asserted source
Changna Lu

The cutoff method for the numerical computation of nonnegative solutions of parabolic PDEs with application to anisotropic diffusion and Lubrication-type equations

Journal of Computational Physics
2013-06 | Journal article
Part of ISSN: 0021-9991
Contributors: Changna Lu; Weizhang Huang; Erik S. Van Vleck
Source: Self-asserted source
Changna Lu

Hybrid Well-balanced WENO Schemes with Different Indicators for Shallow Water Equations

Journal of Scientific Computing
2012-06 | Journal article
Part of ISSN: 0885-7474
Part of ISSN: 1573-7691
Contributors: Gang Li; Changna Lu; Jianxian Qiu
Source: Self-asserted source
Changna Lu
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Simulations of Shallow Water Equations by Finite Difference WENO Schemes with Multilevel Time Discretization

Numerical Mathematics: Theory, Methods and Applications
2011-06 | Journal article
Part of ISSN: 1004-8979
Part of ISSN: 2079-7338
Contributors: Changna Lu and Gang Li
Source: Self-asserted source
Changna Lu

Simulations of Shallow Water Equations with Finite Difference Lax-Wendroff Weighted Essentially Non-oscillatory Schemes

Journal of Scientific Computing
2011-06 | Journal article
Part of ISSN: 0885-7474
Part of ISSN: 1573-7691
Contributors: Changna Lu; Jianxian Qiu
Source: Self-asserted source
Changna Lu

A Numerical Study for the Performance of the WENO Schemes Based on Different Numerical Fluxes for the Shallow Water Equations

Journal of Computational Mathematics
2010-06 | Journal article
Part of ISSN: 0254-9409
Part of ISSN: 1991-7139
Contributors: Changna Lu
Source: Self-asserted source
Changna Lu