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Mathematics

D-Index
33
Citations
4583
World Ranking
3048
National Ranking
151

Overview

Weiwei Sun is a researcher affiliated with United International College in China specializing in engineering. Their primary fields of study cover a broad range of engineering disciplines, with particular focus on computational mechanics, electrical and electronic engineering, mechanics of materials, biomedical engineering, and mechanical engineering.

Their work spans significant topics within numerical methods and computational mathematics. The main areas of research include advanced numerical methods in computational mathematics, numerical methods in engineering, electromagnetic simulation and numerical methods, computational fluid dynamics and aerodynamics, advanced mathematical modeling in engineering, traffic prediction and management techniques, and numerical methods for differential equations.

Weiwei Sun has a substantial number of publications in prominent venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • SIAM Journal on Numerical Analysis
  • IMA Journal of Numerical Analysis
  • Industrial Crops and Products
  • Journal of Scientific Computing

Recent research papers authored or co-authored by Weiwei Sun demonstrate a focus on numerical analysis and material science. Selected recent publications are:

  • "A Novel Numerical Approach to Time-Fractional Parabolic Equations with Nonsmooth Solutions," 2021, Numerical Mathematics Theory Methods and Applications
  • "Linearly Implicit and High-Order Energy-Conserving Schemes for Nonlinear Wave Equations," 2020, Journal of Scientific Computing
  • "The use of cellulose fiber from office waste paper to improve the thermal insulation-related property of konjac glucomannan/starch aerogel," 2021, Industrial Crops and Products
  • "Excellent thermal insulation and flame retardancy property of konjac glucomannan/sodium alginate aerogel reinforced by phytic acid," 2023, Industrial Crops and Products
  • "Rapid solidification for green-solvent-processed large-area organic solar modules with >16% efficiency," 2024, Energy & Environmental Science

Collaborations have been an integral part of Weiwei Sun's research activities. Frequent co-authors include Kao Wu, Huadong Gao, Fatang Jiang, Buyang Li, and Xu Yan.

Best Publications

  • Difference Schemes for Solving the Generalized Nonlinear Schrödinger Equation

    Qianshun Chang;Erhui Jia;W Sun

  • UNCONDITIONAL CONVERGENCE AND OPTIMAL ERROR ESTIMATES OF A GALERKIN-MIXED FEM FOR INCOMPRESSIBLE MISCIBLE FLOW IN POROUS MEDIA ∗

    Buyang Li;Weiwei Sun

  • Analysis of $L1$-Galerkin FEMs for time-fractional nonlinear parabolic problems

    Dongfang Li;Hong-Lin Liao;Weiwei Sun;Jilu Wang

  • A Fast Algorithm for the Electromagnetic Scattering from a Large Cavity

    Gang Bao;Weiwei Sun

  • Stability and Convergence of the Crank-Nicolson/Adams-Bashforth scheme for the Time-Dependent Navier-Stokes Equations

    Yinnian He;Weiwei Sun

  • Error analysis of linearized semi-implicit galerkin finite element methods for nonlinear parabolic equations

    Buyang Li;Weiwei Sun

  • Modified Gauss–Seidel type methods and Jacobi type methods for Z-matrices

    Wen Li;Weiwei Sun

  • Variational mesh adaptation II: error estimates and monitor functions

    Weizhang Huang;Weiwei Sun

  • Optimal Error Estimates of the Legendre--Petrov--Galerkin Method for the Korteweg--de Vries Equation

    Heping Ma;Weiwei Sun

  • Unconditionally Optimal Error Estimates of a Crank--Nicolson Galerkin Method for the Nonlinear Thermistor Equations

    Buyang Li;Huadong Gao;Weiwei Sun

  • A Legendre--Petrov--Galerkin and Chebyshev Collocation Method for Third-Order Differential Equations

    Heping Ma;Weiwei Sun

  • The superconvergence of Newton–Cotes rules for the Hadamard finite-part integral on an interval

    Jiming Wu;Weiwei Sun

  • Hermite Spectral Methods with a Time-Dependent Scaling for Parabolic Equations in Unbounded Domains

    Heping Ma;Weiwei Sun;Tao Tang

  • Unconditional stability and error estimates of modified characteristics FEMs for the Navier---Stokes equations

    Zhiyong Si;Jilu Wang;Weiwei Sun

  • Stabilized finite element method based on the Crank–Nicolson extrapolation scheme for the time-dependent Navier–Stokes equations

    Yinnian He;Weiwei Sun

  • A Novel Numerical Approach to Time-Fractional Parabolic Equations with Nonsmooth Solutions

    Dongfang Li;Weiwei Sun;Weiwei Sun;Chengda Wu

  • Quadratic immersed finite element spaces and their approximation capabilities

    Brian Camp;Tao Lin;Yanping Lin;Weiwei Sun

  • A New Error Analysis of Characteristics-Mixed FEMs for Miscible Displacement in Porous Media

    Jilu Wang;Zhiyong Si;Weiwei Sun

  • Moisture transport in fibrous clothing assemblies

    Huaxiong Huang;Changhua Ye;Weiwei Sun

  • Optimal Error Estimates of Linearized Crank-Nicolson Galerkin FEMs for the Time-Dependent Ginzburg--Landau Equations in Superconductivity

    Huadong Gao;Buyang Li;Weiwei Sun

Frequent Co-Authors

Yanping Lin
Yanping Lin Hong Kong Polytechnic University
Yinnian He
Yinnian He Xi'an Jiaotong University
Jintu Fan
Jintu Fan Hong Kong Polytechnic University
Graeme Fairweather
Graeme Fairweather Colorado School of Mines
Weizhang Huang
Weizhang Huang University of Kansas
Robert D. Russell
Robert D. Russell Simon Fraser University
Tao Tang
Tao Tang Hong Kong Baptist University
Ting-Zhu Huang
Ting-Zhu Huang University of Electronic Science and Technology of China
Jonathan M. Borwein
Jonathan M. Borwein University of Newcastle Australia
Zhi-zhong Sun
Zhi-zhong Sun Southeast University

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