重庆文理学院学报：自然科学版
重慶文理學院學報：自然科學版
중경문이학원학보：자연과학판
Journal of Chongqing University of Arts and Sciences
2012年
1期
16-19
,共4页
向前差分格式%向后差分格式%精确解%误差
嚮前差分格式%嚮後差分格式%精確解%誤差
향전차분격식%향후차분격식%정학해%오차
forword difference scheme%backword difference scheme%exact solution%error
文章从数值解入手,研究三维Navier-Stokes方程的两种差分格式的解及精确解,利用MATLAB程序做差分解和误差的图像,同时讨论其解的优缺点.
文章從數值解入手,研究三維Navier-Stokes方程的兩種差分格式的解及精確解,利用MATLAB程序做差分解和誤差的圖像,同時討論其解的優缺點.
문장종수치해입수,연구삼유Navier-Stokes방정적량충차분격식적해급정학해,이용MATLAB정서주차분해화오차적도상,동시토론기해적우결점.
Starting with the numerical solution,the exact solution and solution of the two difference schemes about three-dimensional Navier-Stokes equation were studied in the paper.The Matlab program was used to draw the graphics about the solution of difference and error,and their advantages and disadvantages were discussed.
