Experimental and Numerical Investigation of Stepped Planing Hulls in Finding an Optimized Step Location and Analysis of Its Porpoising Phenomenon

Table 6

Measured parameters of the single-step model.

V (m/s)	FrB	Rise-up (mm)	Z/V^0.3	τ (deg)	RT (N)	RT/Δ
1	0.43	−1.321	−0.003	3	9.8	0.01
2	0.86	−7.061	−0.016	4.21	58.2	0.068
3	1.29	5.82	0.013	6.8	117.5	0.139
4	1.72	27.20	0.061	6.7	130.5	0.154
5	2.15	47.94	0.108	6.5	134.8	0.159
6	2.58	66.89	0.151	5.81	131	0.155
7	3.01	76.7	0.173	5.15	132.8	0.157
8	3.44	80.2	0.181	4.21	136.8	0.162