submarine system research papers
RESEARCH PAPERS

submarine system research papers




Miocene example of a meandering submarine channel-levee system from 3-D seismic reflection data, Gulf of Mexico Basin
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Submarine fan models and outcrop studies of turbidites have emphasized sand-rich systems which correspond to Type I and II fans ofMulti (1985). Type III fans, which arc channel- levee systems, have been considered to be shaly " slope fans," but can occur as " basin floor 

Nutrient inputs to the coastal ocean from submarine groundwater discharge in a groundwater-dominated system: relation to land use (Kona coast, Hawai'i, USA)
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ABSTRACT We evaluated the magnitude and composition (in terms of salinity, 223Ra and 224Ra activity, and nutrient concentrations) of submarine groundwater discharge (SGD) fluxes at 11 sites on the Kona coast of Hawaii. Discharging groundwater was typically 

Power feeding equipment for optical submarine cable system [-j
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ABSTRACT A submarine cable system is fed power from power feeding equipment that supplies constant current. Such power feeding equipment is expected to enable an ultra-high voltage output to supply power for long-distance submarine cable systems, as well as supporting 

Controls on the mobility of high field strength elements (HFSE), U, and Th in an ancientsubmarine hydrothermal system of the Proterozoic Sullivan Pb-Zn-Ag
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The Sullivan deposit of British Columbia, Canada represents an ancient submarine hydrothermal system that formed a giant Pb-Zn-Ag massive sulfide deposit. Tourmaline is abundant in the deposit and acts as a good tracer that may reveal the nature of the 

A paleogeographic reinterpretation of some middle Cretaceous units, north-central Oregon: Evidence for a submarine turbidite system
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Page 1. A PALEOGEOGRAPHIC REINTERPRETATION OF SOME MIDDLE CRETACEOUS UNITS, NORTH-CENTRAL OREGON: EVIDENCE FOR A SUBMARINE TURBIDITE SYSTEM Lewis C. Kleinhans Department of Geology Colorado School of Mines Golden, CO 80401 

Geochemical modeling of a shallow submarine hydrothermal system at Baha Concepción, Baja California Sur, Mxico
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ABSTRACT Shallow submarine hydrothermal activity has been reported in Baha Concepción at the Gulf coast of the Baja California Peninsula. It is located along faults, which are probably related to the Tertiary extensional tectonics of the Gulf of California 

The NEPTUNE Scientific Submarine Cable System
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ABSTRACT The NEPTUNE scientific submarine cable system will wire the Juan de Fuca tectonic plate and turn it into an interactive ocean sciences laboratory. NEPTUNE will provide 30 seafloor nodes distributed over a 500 by 1000 km area to which many scientific 

Trends in submarine cable system faults
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ABSTRACT This paper is written on behalf of the Submarine Cable Improvement Group (www. scig. net). Data from undersea system faults continues to be collected by several organizations. The analysis herein highlights recent system faults and provides a 

Stereo vision system for live submarine inspection of oil pipelines and equipments in deep sea
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ABSTRACT | This work presents a three-dimensional measurement system for inspection activities of submarine petroleum installations by remotely operated vehicles. A real-time stereo vision system is used for the acquisition of stereo pairs of images that, after 

Pumpellyite-dominated metadomain alteration at Builth Wells, Wales, evidence for a fossilsubmarine hydrolhermal system
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ABSTRACT Two metamorphic alteration styles have been observed in basic lavas and volcaniclastic rocks of the Buitth Volcanic Series of Ordovician age exposed at Llanelwedd Quarry, in the Builth lnlier, Wales. The first alteration style is characterized by the 

Evaluation of material response subjected to high plastic deformation when forged into Saipem submarine repairing system
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ABSTRACT An innovative pipeline repair system for deepwater applications has been recently developed by Saipem. Sealing is ensured by a forging process which plastically deforms the linepipe material at very high strain level. In order to evaluate the material 

The Impact of Convergence on Submarine Cable System Deployment
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ABSTRACT A review of recent submarine system deployments and upgrades has revealed a significant influence on design from equipment convergence and new transmission protocols. This influence has been particularly significant in the unrepeatered market but 

Submarine Optical Communications System Providing Global Communications Network
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The capacity of the global communications network is being progressively increased to handle the rapid growth in telecommunication traffic generated by the Internet. Fujitsu supplies submarine optical cable systems that can provide the huge capacity and short 

MRG Submarine Sonar System
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EXECUTIVE SUMMARY In an upcoming unmanned submarine competition, the Marine Robotics Group, MRG, at the Georgia Institute of Technology requires a sonar system that can be embedded in their existing submersible. As a project, the Submarine Sonar Group 

Application of Distributed Fiber Optic Temperature Sensing on BC Hydro's 525 kV SubmarineCable System
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SUMMARY This paper describes the installation of an optical fibre to allow temperature sensing in the conductor cores of an operating 525kV ac submarine cable system, connecting Mainland British Columbia to Vancouver Island. The two 1200 MW rated 

Canada's Beaufort-Mackenzie Submarine Foldbelt: Fresh Look at a Frontier Giant PetroleumSystem with the BeaufortSPANTM 40-Km PSDM Survey:ABSTRACT
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The Beaufort Foldbelt is the submarine portion of the Tertiary fold and thrust belt straddling the US/Canada border along the Arctic margin, in the Beaufort Sea, including the offshore

Architectural Elements of a Longitudinal Turbidite System: The Upper Miocene Halang FormationSubmarine-Fan System in the Bogor Through, West Jawa
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The lower part of the Upper Miocene Halang Formation in the south of Kuningan, West Java is re-interpreted to have developed as a longitudinal turbidite system downsloping in the east along the axis of Bogor Trough. The Halang Formation turbidite system is represented by 

Model--Based System Development for Managing the Evoluºon of a Common SubmarineCombat System
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Page 1. 1 Model--Based System Development for Managing the Evoluºon of a Common Submarine Combat System 18 May 2010 Steven W. Mitchell  Page 16. 16 Submarine C5I Engineering Data Model • Common Submarine Combat System is Modeled in UMLSysML 

High-performance submarine line terminal equipment for next-generation optical submarinecable system: FLASHWAVE S650
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Global telecommunications traffic is rapidly growing in response to customer demand for broadband services and more reliable network performance. Thus, the demand for a submarine telecommunications system, which is a backbone infrastructure for 

Chemical characteristics of a submarine hydrothermal system offshore Kos Island, on the Hellenic Volcanic Arc
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ABSTRACT A submarine hydrothermal System offshore Kos is described in terms of its geomorphological setting. temprature. pH. conductivity and thc compositional variability of the hydrothermal waters. Fine yellow to brown colour hydrothermal prcipittes 

A system to integrate unmanned undersea vehicles with a submarine host platform
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Submarines offer a capability to deploy and retrieve unmanned undersea vehicles (UUV) in littoral and blue water Areas of Operation while avoiding detection. Integration of the submarine and UUV through a launch and recovery mechanism offers 

Efficient Management of Configurations in the Model-Based System Development of a Common Submarine Combat System
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In the case of the SWFTS common submarine combat system, dozens of product configurations must be managed in parallel, with many of those baselines being updated several times a year. To handle this task a new SysML modeling technique has been 

Unique shallow-water hydrothermal system associated with submarine volcanism in the Aira caldera, South Kyushu, Japan
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Shallow submarine hydrothermal activities were confirmed in the seafloor at 200 m water depth within the Wakamiko crater (31 40'N, 130 46'E) in Kagoshima Bay, south Kyushu Japan. This crater is considered a main crater of the Aira caldera, which is formed as a 

Robust control of a submarine snorkel system
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ABSTRACT This paper illustrates a control strategy for a submarine snorkel able to assure that the water surface profile can be tracked by the extremity of the device, called fluctuating head. The proposed solution is based on adaptive output regulation theory. More 

Design and operation of an industrial high-density waste water disposal system: The Usgosubmarine outfall (Spain).
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Summary Solvay Company has a chemical factory placed in the coast of Cantabria (North of Spain) that discharges the inert effluents of its industrial processes into the sea. This effluent consists in a high density (1050 kg/m3), hot (40ºC) and white sludge containing calcium  ABSTRACT The structure of a coastal aquifer system is generally multi-layered, the confined aquifer usually extends under the sea for a certain distance, and its subcrop is usually covered by a silt layer. Based on these scenarios, this paper considers a leaky aquifer 

Sonar Acquisition Module for Autonomous Submarine System
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Executive Summary The Marine Robotics Group (MRG) at Georgia Tech will be a repeat contender in the 2009 annual International Autonomous Underwater Vehicle (AUV) competition. This Navy sponsored competition challenges groups to make an autonomous 

Quantifying the Morphology and Growth of Levees in a Submarine Tributary Channel SystemOffshore Brunei Darussalam
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A network of submarine channels sharing planform attributes similar to river systems is located on the present-day continental slope offshore Brunei Darussalam. We mapped the seafloor and a shallow regional surface beneath the network of interest using an 

Modeling of Belt-Pulley and Flexible Coupling Effects on Submarine Driven System Electrical Motors
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ABSTRACT Nowadays numerous research projects are being conducted in the field of electric motors. Non-modeling of flexible connections such as couplings and the belt-pulley do not show some real behaviors. With an increase in the number of connections and drive 

Building Submarine Seismic Detection System
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ABSTRACT In collaboration with the Institute of Earth Sciences, Academia Sinica and the Institute of Applied Marine Physics and Undersea Technology, National Sun Yat-sen University, TORI has successfully built its first self-designed OBS Yardbird. Yardbird 

Optimization of the Oscillating Hydrofoil Propulsion System for the Human PoweredSubmarine
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ABSTRACT The mechanical engineering department's Human Powered Submarine is powered by two sets of oscillating hydrofoils. Coupling the two sets of hydrofoils requires a connecting link with a rotating arm. Mounting the propulsion system to the hull requires a 

Autonomous submarine robotic system
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ABSTRACT This paper deals with the design of an AUV (Autonomous Underwater Vehicle) for the SAUC-E (Student Autonomous Underwater Challenge–Europe) competition. The main originality of this robot is the combination between the enforcement of the KISS (Keep It 

A design strategy in the propulsion system attachment to a submarine hull to minimise radiated noise
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ABSTRACT Vibration modes of a submerged hull are excited by fluctuating forces generated at the propeller and transmitted to the hull via the propeller-shafting system. The low frequency hull vibrational modes result in significant sound radiation. This work 

HAWON-ANJWA PROJECT: DEVELOPMENT AND INSTALLATION OF THE AC 154KV XLPE 3CORE OPTICAL COMPOSITE SUBMARINE POWER CABLE SYSTEM
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KIM Nam-Yul, WP Jeon, KLEE Kwun ,jicable.org ABSTRACT HVAC submarine power cable system is usually supplying power from mainland to near islands or offshore wind farms in a relatively short distance from the shore end. The Hawon-Anjwa project is interconnection project which connects the main land 

A DATA ACQUISITION SYSTEM FOR SUBMARINE WEAPON SYSTEM EVALUATION UTILIZING A PDP-8
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ABSTRACT This paper traces the data recording system requirements for shipboard weapon system tests in terms of increased complexity. A newly designed system, presently under procurement, is described in terms of the above requirements and also with regard 

Slope and submarine fan depositional system of the Frasnian-Famennian Imperial Formation, Mackenzie Mountains
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T Hadlari, BC MacLean, RB MacNaughton, J Utting ,cseg.ca The Frasnian-Famennian Imperial Formation consists of siliciclastic strata more than 500 m

STRUCTURAL-ACOUSTIC SENSITIVITY ANALYSIS OF PROPULSION SYSTEMPARAMETERS FOR A COU-PLED FE/BE MODEL OF A SUBMARINE
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An important cause of low frequency submarine noise is rotation of the propeller in a nonuniform wake, resulting in fluctuations in the thrust. The propeller transmits forces to the submarine hull via the propeller shaft and the fluid, as well as directly radiating sound. The 

Seismic stratigraphie evaluation of a Neocomian submarine fan system Browse Basin, North West Shelf Australia
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ABSTRACT The Browse Basin is considered a typical Atlantic type passive margin. Successive phases of basin development progress from an intracratonic sag (Triassic), through extraarch basin (Jurassic), rim basin (Upper Jurassic-Turonian) and to an open 

A Geographic Information System Analysis Of Submarine Groundwater Discharge On The Eastern Shore Of Virginia
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DL Gallagher, JW Wynn, WG Reay, M Robinson ,olemiss.edu ABSTRACT Recent research has indicated that submarine groundwater discharge (SGWD) is a significant component of the hydrologic cycle in coastal plain regions, and that discharged groundwater can be contaminated with nutrients and pesticides. Although 

A SYSTEM APPROACH TO HELICOPTER UPGRADE FOR ANTI-SUBMARINE OPERATIONS
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S Jonnalagadda, AK Sinha, P Hoffmann, DP Schrage ,anzsys.org iterative and requires the development of software tools for speed and accuracy.

Brushless DC motor control system based on submarine hybrid transmission technology
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W Liu, Q Zhou, Q Sheng, Q Kong ,mtsjournal.org ABSTRACT The energy and data hybrid transmission technology is one of the most important technologies in the field of submarine investigation and exploitation. It is urgent to study high- power and high-speed hybrid transmission technology. All kinds of submarine equipments 

A SUBMARINE LOW-POWER SHIP PROPELLER STRAIN MEASUREMENT SYSTEM
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A Tsirikos, P Bougas, K Gotsis, C Meletis, J Sifnaios ,mit.bme.hu ABSTRACT In this work the development of a custom submarine data acquisition system for the measurement of ship propeller strain is presented. The system measures the strain applied to 120-Ohm quarter bridge strain gauge sensors. It supports up to 15 acquisition channels, 

An Acoustic Sensor History Server for a Submarine Combat Control System
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ABSTRACT Current submarine computer systems suffer from scaling problems originating from statically sized database tables. These limitations manifest themselves as constraints with respect to information processing loads. These legacy systems are only capable of 

The Submarine Training Master Planning System
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A number of data bases and information systems have been designed and implemented to address various facets of submarine and surface training. These, heretofore, independent systems provide support for management of funding, resources, courses plus current and 

A Study on Collaborative Environment for Development of Submarine: Focusing on ModelingSystem for Digital Submarine
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ABSTRACT The shipbuilding process is changing due to changes in the development environment and technological requirements for military ships. This would also hold true for a submarine, because its shipbuilding process includes complicated design and 

QUALIFICATION OF LONG 345 KV SUBMARINE XLPE CABLE SYSTEM
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J KARLSTRAND, J ANTONISCHKI, B ZETTERVALL ,jicable.org ABSTRACT This paper describes the outcome of a qualification programme comprising the design, manufacturing and testing of a 345 kV submarine XLPE cable system. The XLPE cables were manufactured in three separate continuous lengths of about 11 km. Factory 

Axial incision and sediment dispersal of the Kaoping River-Submarine Canyon system, SW Taiwan
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ABSTRACT The Kaoping Submarine Canyon, connecting directly to the Kaoping River mouth in the coastal plain in SW Taiwan, continues the dispersal path of modern Kaoping River sediments from an active small mountainous drain basin to the receiving basin of the 

THE INFLUENCE OF SUBMARINE WASTEWATER SYSTEM ON CHEMICAL AND BIOLOGICAL PARAMETERS IN THE WATER COLUMN AND SEDIMENT AT
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ABSTRACT To eliminate the inadequate disposal of wastewaters in the middle Adriatic area, which created negative impacts and long-term changes of chemical and biological parameters during the second half of the last century, Republic of Croatia provided 

A SUBMARINE MAGMATIC-HYDROTHERMAL SYSTEM AT BROTHERS VOLCANO, KERMADECS
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AG REYES, CEJ DE RONDE, CWR SOONG ,geothermal-energy.org SUMMARY–Secondary minerals in dredge samples from the Brothers Volcano include silicates, silica polymorphs; Na-Al, Ca, Ba and Ba-Sr sulphates; Fe, Cu, Zn, As and Pb sulphides; Fe and Mn oxide/oxyhydroxides and native S. The variety and range of mineral 

All Optical Power Supply and Data Transmission System for Submarine Instruments
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F Audo, A Prennou, M Gugan, V Quintard, Y Querrou ,web1.see.asso.fr ABSTRACT The observation and the understanding of ocean depth behaviours require the development of sea floor observatories, well equipped with real time instrumentation. However, a large-scale deployment of such a network is expensive and needs a complex 

AN EXPERIMENTAL COMMAND SYSTEM FOR FORCE LEVEL ANTI-SUBMARINE WARFARE
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CJ Gadsden, P Portsdown ,9TH MIT/ONR WORKSHOP ON C3 SYSTEMS ,dspace.mit.edu Introduction the proposed solution whilst MEASURE estimates the utility of these consequences in the context of the problem. INTERPRET OBJECTIVES is responsible for The Admiralty Research Establishment's Command Systems specifying not only the 


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