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dc.contributor.authorMAULANA, A. Royyan
dc.contributor.authorWIYONO, Retno Utami Agung
dc.contributor.authorIRAWAN, Januar Fery
dc.contributor.authorPRATAMA, Munawir Bintang
dc.contributor.authorHALIK, Gusfan
dc.contributor.authorWIDIARTI, Wiwik Yunarni
dc.date.accessioned2023-05-17T07:22:53Z
dc.date.available2023-05-17T07:22:53Z
dc.date.issued2020
dc.identifier.urihttps://repository.unej.ac.id/xmlui/handle/123456789/116207
dc.description.abstractPuger Beach is located in the south Coast of Java Island which is directly facing the Indian Ocean. The ease of the ship to sail is influenced by the conditions of water in the port which caused by tides. The elevation of the crest of a breakwater is determined by the maximum high water level, while the depth of the shipping lane / port is determined by the minimum low water level. The purpose of this research is to evaluate the breakwater performance by analyzing the surface water level and flow velocity caused by tidal wave in Puger Beach using Delft3D-Flow. The bathymetry data obtained from BIG (Geospatial Information Agency of Indonesia) were utilized for the simulations. Tidal observation results from the previous study were used to validate the model. Two scenarios of breakwater layout were simulated. Spatial variation of flow velocities in the highest tide, the minimum ebb, and representative time steps for both cases are presented. It is shown that using the modified layout of breakwater, the flow velocities become smaller and more stable than that of the existing layout. Using breakwater in the right and left hand side of estuary, high velocities are able to be reduced. Based on the flow velocity pattern in five observation points and the water level, it is confirmed the modified breakwater layout of is more effective than that of the existing one.en_US
dc.language.isoenen_US
dc.publisherIOP Publishingen_US
dc.subjectBreakwateren_US
dc.subjectPuger Beachen_US
dc.subjectDelft3D-Flowen_US
dc.titleNumerical Simulation of Breakwater Layout in Puger Beach Jember Due to Tidal Waveen_US
dc.typeArticleen_US


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