摘要
本文对平板在自由来流情况下的层流边界层用伪谱方法进行了数值模拟 ,直接用伪谱矩阵方法对边界层方程进行离散并编程计算 ,与经典结果相比较 ,发现本文结果较好 ,下一步研究工作有了可靠的基础。
A numerical simulation on a flat plate, which has free coming flow at infinite distances, has been processed with pseudo-spectral methods. Boundary layer equations are dispersed with pseudo-spectral matrix directly, and computed. The results are compared to classical results, it's found that the present results are good, and which gives a dependable base to the next step of the project studying.
出处
《船舶力学》
EI
2001年第1期1-8,共8页
Journal of Ship Mechanics
基金
国家自然科学基金资助!(19972050)
关键词
伪谱矩阵方法
层流边界层
数值模拟
平板
Boundary layer flow
Computer simulation
Laminar flow
Matrix algebra
