Sediment Control At The Lateral Channel Inlet

بررسی اثر زاویه صفحات مستغرق در کنترل رسوب به آبگیر جانبی در قوس ۱۸۰ درجه رودخانه

One of the methods for sediment control in lateral intake can be application of submerged vanes in front of the inlet. The establishment of submerged vanes in flow path causes a flow diversion toward the inner arc. In this research, the performance of submerged vanes on sediment transport to the inlet at 180 degree of intake has been investigated. Several experiments were carried out in a labor...

Sediment patches, sediment supply, and channel morphology

Bed surface particle size patchiness may play a central role in bedload and morphologic response to changes in sediment supply in gravel-bed rivers. Here we test a 1-D model (from Parker ebook) of bedload transport, surface grain size, and channel profile with two previously published flume studies that documented bed surface response, and specifically patch development, to reduced sediment sup...

Baseline Information Describing Sediment Physicochemistry of Totten Inlet and the Macrobenthos of the Proposed North Totten Inlet Mussel Farm

Background. Healthy shellfish populations are important to the proper function of estuarine ecosystems. Estuaries like Chesapeake Bay once held large numbers of American oysters (Crassostrea virginica). Historically, these oysters filtered the entire bay’s water volume every 3.3 days. Several centuries of over exploitation compounded by diseases such as Perkinsus marinus and MSX, coupled with w...

Sediment patches, sediment supply, and channel morphology

Bed surface particle size patchiness may play a central role in bedload and morphologic response to changes in sediment supply in gravel-bed rivers. Here we test a 1-D model (from Parker ebook) of bedload transport, surface grain size, and channel profile with two previously published flume studies that documented bed surface response, and specifically patch development, to reduced sediment sup...

Investigation of Submerged Vanes Array for Sediment Control at Intake Using a Physical Model