排量0.030.030.030.030.030.030.030.030.030.030.03密度12001200120012001200120012001200120012001200d1 0.1130.1130.1130.1130.1130.1130.1130.1130.1130.1130.113d2 压力差(mpa)0.070.1462066780.050.1648824540.1714547280.1714547280.1714547280.1714547280.1714547280.1714547280.1714547280.1714547280.171454728截面积0.0061771650.0061771650.0061771650.0061771650.0061771650.0061771650.0061771650.0061771650.0061771650.0061771650.006177165:1该公式为流体力学伯诺利方程的变形,压力能转换为动能,重力势能不考虑
2 假设条件:不考虑流体粘度影响
3该函数和分别和变截面直径的4次方,排量的二次方以及密度成线
推力(牛)903.1427719相当于90公斤的推力1018.5061211059.1041471059.1041471059.1041471059.1041471059.1041471059.1041471059.1041471059.1041471059.104147不考虑(基本没相对高
度成线性关系