摘要
将力学中的Hamilton原理推广于曲线拟合,提出了一种曲线拟合的新方法——应用Hamilton原理作曲线拟合,并以泥沙阻力系数为例,具体说明了本原理的应用.
In this paper a new method for curve fitting based on the Hamiltonial principle in mechanics is introduced. It is used to determine the drag coefficients of sediment particles.
出处
《水科学进展》
EI
CAS
CSCD
1992年第3期215-220,共6页
Advances in Water Science
关键词
曲线拟合
阻力系数
泥沙
curve fitting
Hamiltonial principle
drag cofficient
sedimentation velocity.
