Numerical Simulated Study on the Separation of Oblique Incident and Reflected Waves

摘要

The Goda's method of separating the frequency spectrum of the unidirectional incident and reflected waves is improved. The proposed method can be applied to the separation of oblique incident and reflected waves and the two wave gauges can be arranged in an arbitrary angle in front of a structure. When the projected distance of the two probes on the incident wave direction is the multiple of the half length of the incident waves, the singular problem will emerge by using the method.