REFLECTION OF WAVES FROM HYDROTECHNICAL STRUCTURES IN DETERMINING THE PORT WATER WAVES
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Abstract
The article considers the influence of taking into account wave reflection and the discrepancy between the results of waves without reflection and with reflection in numerical modeling, compares the results of numerical modeling and the analytical method for determining dangerous directions of waves when servicing ships in the port. The reflectivity of hydraulic structures and the factors on which it depends are considered. Empirical formulas for obtaining the reflection coefficient for the designs of slope structures are presented. An expression for the reflection coefficient is used not only for smooth slopes, but also for permeable ones. The results are compared with the methodology given in normative SP 38.13330.2018. The stepwise behavior of the reflection coefficient is analyzed, depending on the gentleness of the wave and the slope laying.
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