对流-扩散问题的特征--块中心差分法
대류-확산문제적특정--괴중심차분법
NUMERICAL METHODS FOR CONVECTION-DIFFUSION PROBLEMS BASED ON COMBININGTHE METHOD OF CHARACTERISTIC WITH BLOCK-CENTERED FINITE DIFFERENCEPROCEDURE
  • 万方数据
    计算数学 계산수학
    MATHEMATICA NUMERICA SINICA
    1999年 4期 463-474 ,共12页

    王申林%孙淑英

    왕신림%손숙영

    对流扩散问题%特征块中心-差分方法%收敛性 對流擴散問題%特徵塊中心-差分方法%收斂性
    대류확산문제%특정괴중심-차분방법%수렴성
    Convection-diffusion problems%Characteristic block-centered finite difference method%Convergence


    We develop the characteristic block-centered finite difference method for nonlinear convection-diffusion problems in the rectangular domain.The discrete L2 norm errors of schemes in both the approximatesolution and its first derivatives are second-order for all nonuniform girds.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문