And then, based on the results of experimental data, the authors propose a set of equations for calculating the pressuredropcoefficient in Angle pipes under different flow conditions.
然后再根据试验结果，提出不同流动情况下的转弯局部阻力系数的计算公式。
2
Basing on the conception of local drag coefficient in the pipeline field, the pressuredropcoefficient of fluid in each inclined flue under different condition of pressed brick was calculated.
借鉴管路计算中局部阻力系数的概念，进一步计算了斜道区不同压砖情况下的压力损失系数。
3
Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressuredrop not too high.