Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"sea trial"”.
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Target Tracking in Multi-Static Active Sonar Systems Using Dynamic Programming and Hough Transform
… and changing number of targets within a certain search area requires complex mathematical association filters to identify the number of targets and associate measurements to different target tracks. As the number of false detections increases, the computational complexity of conventional tracking …
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The assessment of oil products tanker design methods and technologies to enhance the Energy Efficiency Design Index measure by means of computer simulation and trend analysis
The primary objective of this PhD research is to develop an advanced understanding of the necessary and realistic performance expectations from a full form medium size ship system by means of numerical computer modelling. This includes the minimisation of the harmful environmental signature by …
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Shipping decarbonization through sea route optimization & Vortex generator resistance reduction
… added resistance experienced by a ship in high seas based on its physical characteristics and operating conditions. The model is developed as part of the ship decarbonization movement with the goal of helping to optimize ship performance and reduce fuel consumption. The model is developed using …
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High Resolution Continuous Active Sonar
… results from the littoral CAS 2015 (LCAS-15) sea trial are also presented, as well as a strategy to mitigate range ambiguities. An adaptive beamformer that achieves high angular resolution is also presented that leverages the various tonal components of the waveform for snapshot …
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Evaluation of Wave-Adaptive Modular Vessel Suspension Systems for Improved Dynamics
… to better fit the needs of the 33ft WAM-V. Sea trials are conducted with both suspension systems at the Combatant Craft Division (CCD), a division of the Naval Surface Warfare Center, Carderock Division (NSWCCD), in Norfolk, VA to quantitatively and qualitatively determine the differences …