were considered in this study. With this given configuration, the
elliptical cross-section can be represented well by a Fourier series
with a truncation order of 6, as shown in Fig. 9(b). By using the
analysis results show that the effect of the rotation angle is more
obvious for the cylinders with nr = 3, although the wave run-up
shown in Fig. 11(b) is less influenced by the rotation angles com-