نتایج جستجو برای: composite breakwater

تعداد نتایج: 122731  

A reshaping berm breakwater is a type of rubble mound breakwater in which, its seaward slope is allowed to reshape under wave attacks. There are some key parameters in the reshaped seaward profiles, which can schematize the reshaped profile of a berm breakwater. A total of 412 test results was used directly to cover the impact of sea state conditions and structural parameters on these reshaping...

2006
Hayato Kondo Toshihiro Maki Tamaki Ura Takashi Sakamaki

Autonomous Underwater Vehicles (AUVs) are suitable for underwater observation, since they can swim freely without an umbilical cable. This paper proposes a robust navigation method for AUVs operating around artificial structures such as piers, quays and breakwaters. This method consists of a State Estimator and a Guidance System, enabling localization in the configuration map as well as followi...

ژورنال: مهندسی دریا 2011
اسکافی, مجید , لاری, کامران , مروتی, حسین ,

In this study two breakwater models with different conditions of bed, waves and water level are employed to analyze the toe stability and scour depth. The tests are conducted with regular waves. It is found that the scour depth in front of the rubble-mound breakwater depends on wave height, structure slope, water level and wave period, but the results reveal the effect of wave period toe is mor...

Journal: :Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 2013

Journal: :Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 2017

Journal: :Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 2013

Journal: :Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 2013

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