波浪中的螺旋桨水动力性能数值分析
张耕, 姚建喜
Numerical Analysis of Hydrodynamic Performance of Propeller in Waves
ZHANG Geng, YAO Jianxi
表5
推力系数及转矩系数计算值
(
J
=
0.35
)
Tab.5
Computational results of thrust coefficient and torque coefficient
(
J
=
0.35
)
I/R
K
T
(CFD)
K
T
(EFD)
误差/%
10
K
Q
(CFD)
1.60
0.169 5
—
—
0.197 9
2.00
0.174 5
0.169 1
3.19
0.203 2
3.39
0.178 1
0.170 4
4.52
0.206 2
4.00
0.178 6
—
—
0.206 7