... monitors in the wave tank at (a) x=-0. 84 m, (b) x=+0. 84 m, (c) x=+9. 24 m for combined waves and currents, C = 50 mm/s, downstream cylinder placed at x = ½ D, y=0 349 Wave Height Plots along wave tank ... surface plots of wave and currents run, C =75mm/s, T =0.7s, at time intervals of T’ (At Stable Beating Downstream cylinder spacing at x = ½ D, y = 0.6 D) Figure H7 Iso surface plots of wave and currents ... surface plots of wave and currents run, C =75mm/s, T =0.7s, at time intervals of T’ (At Stable Beating Downstream cylinder spacing at x = ½ D, y = 0) Figure H11 Iso surface plots of wave and currents...