Characteristic test of the detonation sounds device for grazing seaweed damage by fish at shallow sea area in Japan

2018 ◽  
Author(s):  
Machi Miyoshi ◽  
Junya Miyoshi ◽  
Masahide Tamura ◽  
Naoko Matsumoto ◽  
Kenichiro Tadokoro ◽  
...  
Keyword(s):  
Shallow Sea ◽  
Sea Area

Development of a Motion Stabilizer for a Shallow-Sea-Area Spar Buoy in Wind, Tidal Current and Waves

2015 ◽  
Vol 2 (3) ◽  
pp. 182-192
Author(s):  
Toru Katayama ◽  
Kazuki Hashimoto ◽  
Hiroshi Asou ◽  
Shigenori Komori
Keyword(s):  
Tidal Current ◽  
Shallow Sea ◽  
Sea Area

scholarly journals An Experimental Study of the Special Aspects of Scalar-Vector Sound Field Spatial Structures in the Shallow Sea Area

2018 ◽  
Vol 8 (2) ◽  
pp. 157 ◽  
Author(s):  
Yury Morgunov ◽  
Aleksandr Golov ◽  
Aleksandr Burenin ◽  
Peter Unru ◽  
Aleksandr Rodionov ◽  
...  
Keyword(s):  
Experimental Study ◽  
Sound Field ◽  
Spatial Structures ◽  
Shallow Sea ◽  
Sea Area

A Study on Non-Linear Response of Moored Floating Body Considering Dynamic Motion of Mooring Lines

2013 ◽  
Author(s):  
Keiji Nonaka ◽  
Motohiko Murai ◽  
Atsushi Nagamine
Keyword(s):  
Wind Turbine ◽  
Linear Response ◽  
Floating Body ◽  
Shallow Sea ◽  
Offshore Structure ◽  
Mooring Lines ◽  
Dynamic Motion ◽  
Sea Bottom ◽  
Floating Type ◽  
Sea Area

Recently, the utilization of the ocean space has attracted researcher’s attention which encouraged by the development of resources in seafloor and the offshore structure such as wind turbine. Offshore structure is essential for the utilization of the ocean space. In the case that we install an offshore structure in the shallow sea area, we use simpler structure such as the TLP (Tension Leg Platform) which can reach the sea bottom. However, in recent years the demand for offshore structure in deeper sea area has increased, thus we frequently use more flexible floating type offshore structure with strand chain mooring.

scholarly journals Research and Application of Comprehensive Survey Technology for Transmission Engineering in Shallow Sea Area

2019 ◽  
Vol 242 ◽  
pp. 022019
Author(s):  
Bin Peng ◽  
Han-yang Liu ◽  
Ruishan Tan ◽  
He Huang ◽  
Yanbing Wang ◽  
...  
Keyword(s):  
Shallow Sea ◽  
Comprehensive Survey ◽  
Sea Area

Re-Suspension Technique for Improving Organic Rich Sediment-Water Quality in a Shallow Sea Area

2012 ◽  
Vol 30 (3) ◽  
pp. 222-233 ◽  
Author(s):  
Masaharu Fukue ◽  
Koji Uehara ◽  
Yoshio Sato ◽  
Catherine Mulligan
Keyword(s):  
Water Quality ◽  
Shallow Sea ◽  
Sea Area ◽  
Organic Rich Sediment

scholarly journals The Research for Dynamics of Oxygen in the Eutrophicated Shallow Sea Area

2007 ◽  
Vol 54 ◽  
pp. 1261-1265
Author(s):  
Susumu YAMOCHI ◽  
Hiroyuki SHIMIZU ◽  
Takaaki SHIGEMATSU ◽  
Toshiya KOIKE
Keyword(s):  
Shallow Sea ◽  
Sea Area

The Comparative Study of Grain-Size Parameter Derived from Graphical and Moment Methods

2013 ◽  
Vol 291-294 ◽  
pp. 2878-2884
Author(s):  
Gao Song Cui ◽  
Tao Liu ◽  
Yang Cui
Keyword(s):  
Grain Size ◽  
Comparative Study ◽  
Moment Method ◽  
Graphical Method ◽  
Size Parameter ◽  
Shallow Sea ◽  
Moment Methods ◽  
The Comparative Study ◽  
Sea Area ◽  
Grain Size Parameters

For boosting up the identification and enhancing the utilized effect of the grain-size parameters of sea sediments, the paper analyses the grain-size parameters derived from different methods. First of all, this paper expounds the connotation and sedimentology meaning of the grain-size parameters of sediments, and introduces two basic methods for calculating the grain-size parameter—graphical method and moment method. Aiming at the grain-size analyzing result of some shallow sea area sediments, calculates the grain-size parameter by graphical and moment methods separately, studies the correlation of the grain-size parameter results. At last, this paper analyses the matters of application for the grain-size parameters derived from different methods.

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