Abstract. The co-occurrence of storm tide and rainstorm during tropical cyclones (TCs) can lead to compound flooding in low-lying coastal regions. assessment TC flood risk provide vital insight for research on prevention. This study investigates by constructing a surge model overland using Delft3D Flexible Mesh (DFM), illustrating the serious consequences from perspective tide. Based probabilit...

Estrogens are hormones responsible for growth and reproduction. They are naturally synthesized by animals and humans alike. Xenoestrogens are identical to natural hormones, but they are manmade and used as oral contraceptives. Xenoestrogens are a specific group of drugs found in domestic wastewater and some environmental matrices. These compounds remain after conventional sewage treatment and, ...

Numerical modelling of beach morphodynamics is generally recognized as a valuable tool for scientists and coastal managers. However, the utility of numerical models is constrained by our ability to establish that the theoretical dynamics match reality. The integrated modules for simulating wave propagation, hydrodynamics and sediment transport in Delft3D, developed by Delft Hydraulics, were app...

[1] This study investigates the possibility of hindcasting‐observed decadal‐scale morphologic change in San Pablo Bay, a subembayment of the San Francisco Estuary, California, USA, by means of a 3‐D numerical model (Delft3D). The hindcast period, 1856–1887, is characterized by upstream hydraulic mining that resulted in a high sediment input to the estuary. The model includes wind waves, salt wa...

Continual sediment accumulation in Capitol Lake since the damming of the Deschutes River in 1951 has altered the initial morphology of the basin. As part of the Deschutes River Estuary Restoration Feasibility Study, the United States Geological Survey (USGS) is modeling how tidal and storm processes will influence the river, lake and lower Budd Inlet should estuary restoration occur. Understand...

The Distributed Integrated Ocean Prediction System (DIOPS) is a PC-based wave, tide and surf prediction system designed to provide DoD accurate and timely surf predictions for essentially any world-wide location. Regional and coastal wave predictions are made by the Simulating Waves Nearshore (SWAN) wave module that is typically initialized by offshore directional wave spectra from the Fleet Nu...

This paper addresses the development of a new method for synoptic monitoring of turbidity represented by Total Suspended Solids (TSS). The method aims at optimising information from operational dredging data, earth observation data, modelling of currents and sediment transport and in-situ data by means of new data-model integration (DMI) techniques. As a test case, Penny’s Bay in the Hong Kong ...

Kota Bitung banyak terdapat pelabuhan perikanan salah satunya adalah PT. Mitra Jaya Samudera. Sebuah harus memiliki bangunan pengaman pantai agar dapat melindungi wilayah tersebut. Oleh karena itu diperlukan breakwater untuk pelabuhan. Dalam merencanakan struktur data angin, pasang surut air laut, batimetri dan tanah yang akan dianalisis. Data angin analisis perhitungan peramalan gelombang, ked...

Tidal sand waves are large-scale bed forms found in shallow sandy seas, which show a migration of several meters per year. Field data from the Dutch part North Sea revealed pattern causing bidirectional over bank, resulting wave uphill both sides bank. In order to understand physical mechanisms behind this behaviour, we study inclusion bank under field using numerical model Delft3D. First, sche...