上海大学学报(英文版)
上海大學學報(英文版)
상해대학학보(영문판)
JOURNAL OF SHANGHAL UNIVERSITY
2003年
4期
343-351
,共9页
A.S.J.AL-SAIF%朱正佑
A.S.J.AL-SAIF%硃正祐
A.S.J.AL-SAIF%주정우
coupled N-S equation and heat equation%differential quadrature method%upwind difference scheme
The traditional differential quadrature method was improved by using the upwind difference scheme for the convectiveterms to solve the coupled two-dimensional incompressible Navier-stokes equations and heat equation. The new method was comparedwith the conventional differential quadrature method in the aspects of convergence and accuracy. The results show that the newmethod is more accurate, and has better convergence than the conventional differential quadrature method for numerically computingthe steady-state solution.