Modeling and Simulation on Three-layer Media Propagation Characteristics of Underwater Electromagnetic Field in Shallow Sea Area

2019 ◽  
Author(s):  
Yanhui Tian ◽  
Dali Zhou ◽  
Siqi Kong ◽  
Weiyan Zhang ◽  
Beiming Li ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
Modeling And Simulation ◽  
Propagation Characteristics ◽  
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

Software Design for Theory Analysis of Underwater Electromagnetic Field in Shallow Sea Environment

2014 ◽  
Vol 998-999 ◽  
pp. 1508-1511
Author(s):  
Pei Cui ◽  
Liang Wu ◽  
Kai Na Jiang
Keyword(s):  
Electromagnetic Field ◽  
Comparative Analysis ◽  
Software Design ◽  
Environmental Parameters ◽  
Environmental Parameter ◽  
Shallow Sea ◽  
Analysis Software ◽  
Theory Analysis ◽  
Field Source ◽  
Parameter Values

The driving sources of the marine environment underwater electromagnetic field are complicated, the environmental parameters working on field source amplitude are numerous. The paper filters out the main respective factor through comparative analysis, on the basis of which composes theoretical analysis software of electromagnetic field underwater and the main environmental factors. The result shows that it is easy to get the variations of field source amplitude and main environmental parameters by setting the main environmental parameter values and field source forms.

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.

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
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