Development of a Three-Dimensional Fully Nonlinear Potential Numerical Wave Tank for a Heaving Buoy Wave Energy Converter

Table 1

Frequency components of the buoy displacement for various wave steepness conditions.

Z (nω)	H/λ
	T/T0 = 0.8				T/T0 = 1.0				T/T0 = 1.4
	1/20	1/30	1/40	1/50	1/20	1/30	1/40	1/50	1/20	1/30	1/40	1/50
0^th	0.057	0.040	0.030	0.024	0.090	0.082	0.067	0.055	0.051	0.037	0.028	0.023
1^st	0.236	0.247	0.251	0.252	1.371	1.487	1.525	1.542	0.826	0.849	0.859	0.863
2^nd	0.002	0.002	0.001	0.001	0.065	0.048	0.037	0.030	0.104	0.073	0.056	0.045