Archive image from page 139 of Directional characteristics of waves in Directional characteristics of waves in shallow water directionalchara00long Year: 1991 passes by the two sensors. This figure represents a snapshot of the pattern of crests and troughs along the array at, say, t = 0 . Solid circles mark the two sensor locations. The sensor at y = 0 sees the full amplitude a of a wave. The sensor at J = Jz sees a smaller amplitude a-cos(kyy2) , as defined by Equation A2 with both x and t set to zero. 12. Figure A2b shows a vertical cross section of the same wave, but it is now incident at
Archive image from page 139 of Directional characteristics of waves in Directional characteristics of waves in shallow water directionalchara00long Year: 1991 passes by the two sensors. This figure represents a snapshot of the pattern of crests and troughs along the array at, say, t = 0 . Solid circles mark the two sensor locations. The sensor at y = 0 sees the full amplitude a of a wave. The sensor at J = Jz sees a smaller amplitude a-cos(kyy2) , as defined by Equation A2 with both x and t set to zero. 12. Figure A2b shows a vertical cross section of the same wave, but it is now incident at direction d . where 62 < 6- . Sensor locations are the t = 0 a. large angle from normal o cos(l< 72)
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