## 留言板

 引用本文: 李旺, 宇波, 王欣然, 孙树瑜. 同位网格界面速度插值方法研究[J]. 应用数学和力学, 2012, 33(8): 933-942.
LI Wang, YU Bo, WANG Xin-ran, SUN Shu-yu. Technique to Calculate Cell Face Velocity of a Non-Staggered Grid System[J]. Applied Mathematics and Mechanics, 2012, 33(8): 933-942. doi: 10.3879/j.issn.1000-0887.2012.08.003
 Citation: LI Wang, YU Bo, WANG Xin-ran, SUN Shu-yu. Technique to Calculate Cell Face Velocity of a Non-Staggered Grid System[J]. Applied Mathematics and Mechanics, 2012, 33(8): 933-942.

## 同位网格界面速度插值方法研究

##### doi: 10.3879/j.issn.1000-0887.2012.08.003

###### 通讯作者: 李旺(1986—),男,黑龙江人,博士生(E-mail: lw286964103@yahoo.com.cn);宇波(联系人.Tel:+86-10-89733849; E-mail: yubobox@cup.edu.cn).
• 中图分类号: O302；O357.1

## Technique to Calculate Cell Face Velocity of a Non-Staggered Grid System

Funds: 国家自然科学基金资助项目(51176204；51134006)；国家重点基础研究和发展资助项目（2011CB610306）
• 摘要: 讨论了同位网格下，离散的连续性方程、动量方程及标量方程中控制容积界面上速度的计算方法．分别采用动量插值技术和线性插值技术计算了动量方程和标量方程的离散系数中的界面速度，并将两种方法得到的计算结果进行了比较．指出当采用线性插值技术去计算离散方程系数中的界面速度时，离散系数中的质量残余必须等于0，这样才能保证数值解的准确性和计算的收敛速度．
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##### 出版历程
• 收稿日期:  2011-11-28
• 修回日期:  2012-03-31
• 刊出日期:  2012-08-15

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