LABORATORY STUDY ON SEDIMENT TRANSPORT MECHANISM DUE TO WAVE ACTION
نویسندگان
چکیده
منابع مشابه
Sandbar Migration Due to Cross-Shore Sediment Transport; A Case Study of Noshahr Coasts, Iran
Cross-shore sediment transport is one of the effective factors in erosion and sedimentation, and affects dynamics of the beach profile in coastal areas. Furthermore, sandbar migration due to cross-shore sediment transport mostly effects beach nourishment, displacement of pollutions trapped in sediments, and organism and plants’ lives. In this manuscript, sandbar migration due to cro...
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ACKNOWLEDGEMENTS The present work is funded by the United States Geological Survey Hurricane Sandy, Fire Island Physical Processes Study under project number 2006V38. I want to thank my advisor, Dr. Kevin Haas, for giving me the chance to join his research team, supporting me with my work, teaching me patiently, giving me advice in every aspect and for repeatedly reviewing my thesis. The past y...
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The long-term goal of this work is to develop numerical simulation techniques for predicting waveinduced sediment transport and bed evolution in the coastal zone (order 10 meter depth outside the surf zone), at horizontal scales of tens of meters or less, and the scouring/burial around objects/obstacles (mine-like), partially buried in the bottom. This research was initially motivated by the Na...
متن کاملWave-induced sediment transport and sandbar migration.
Onshore sediment transport and sandbar migration are important to the morphological evolution of beaches but are not well understood. Here, a model that accounts for fluid accelerations in waves predicts the onshore sandbar migration observed on an ocean beach. In both the observations and the model, the location of the maximum acceleration-induced transport moves shoreward with the sandbar, re...
متن کاملThe effect of bottom sediment transport on wave set-up
In this paper we augment the wave-averaged mean field equations commonly used to describe wave set-up and wave-induced mean currents in the near-shore zone, with an empirical sediment flux law depending only on the wave-induced mean current and mean total depth. This model allows the bottom to evolve slowly in time, and is used to examine how sediment transport affects wave set-up in the surf z...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Society of Civil Engineers
سال: 1980
ISSN: 1884-4936,0385-5392
DOI: 10.2208/jscej1969.1980.296_131