Quadratic frequency transfer functions of wave forces at θ=45°
Fig. 5. ISSC spectrun(H1/3=0.05m, Tmean=3.14sec)
Figure 4 is the quadratic frequency transfer function of wave forces at the incident angle θ=45°. Next, the irregular waves for the calculation is produced from the equation (2), based on the ISSC spectrum of Figure 5.
Here, S(ωi) is the i th component of spectrum, Δω is the difference between the neighboring frequencies.
Fig. 6. Quadratic impulse response functions at θ=45°