摘要
采用优化拟合法通过对图表中有关数值的拟合，给出了管道阀件阻力系数的函数表达式。
The function expression for coefficient of pipeline’s local head loss was presented through optimizing fitting to coefficient values listed in tables.The fitting accuracy is acceptable.
出处
《黑龙江大学工程学报》
1999年第2期49-51,共3页
Journal of Engineering of Heilongjiang University
关键词
管道阀件
局部阻力系数
优化拟合
函数表达
pipeline valves,coefficient of local head loss,optimizing fitting,function expression.
