Journal of Offshore Structure and Technology
Volume 10, Issue 1 (2023)
Published
Table of contents
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A MODEL TO PREDICT ANGULAR PHASE SHIFT BETWEEN WIND AND WAVES FOR FLOATING OFFSHORE WIND TURBINE APPLICATIONS
Abstract: This paper develops a model to predict angular phase shift between wind and waves that can be applied to floating offshore wind turbines. A theoretical simulation, developed in MATLAB program, has been run using non-linear effects that have led to specific algorithms based on matrix development of wind and waves direction. The modelling uses a random generator to create the wind and wave direction on the basis that the angular …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 1–12 Read article
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Essential Ecological Parameters for Marine Ecosystem- Based Management and MSP at Moheshkhali Island
Abstract: Planning a sustainable future for coastal populations requires an effective development and implementation of marine spatial planning frameworks that explicitly incorporate human activities. A framework of the ecosystem parameters with marine spatial planning has been discussed in this research and promoted coastal respondents for their better livelihood. The proposed framework for Managing Service Providers (MSP) advocates for a well-rounded approach that fosters both development and the preservation of the natural …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 13–27 Read article
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Observed Seasonal Variation Of Wave Power From Moored Buoy Measurements - A Case Study On The East Coast of India
Abstract: The wave climate in Indian waters is strongly influenced by the seasonal variation. Accurate wave height assessment is crucial for wave power computation which is proportional to square of the significant wave height. Any error in wave height is magnified in the wave power estimation. Wave models tend to predict medium range wave activity to a desired degree. Insufficient wind, bathymetry and grid resolutions, model physics parameterizations also account for …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 28–34 Read article
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Slope Stability At The Juncture Of Dredged Berth Pocket & Reclaimed Earth Embankment During Turbulence Caused by Rotation of Ship’s Propeller
Abstract: For accepting vessels with large drafted deepening of the berth pocket at any jetty is necessary by dredging. During berthing of ships, the bed soil particles in berth pocket gets eroded due to critical velocity, due to turbulence of the sea water in the pocket, caused by propeller’s motion and also due to eddies formed during trimming of vessel. Such disturbances in bed soil particles and the energy in the …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 35–40 Read article
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Strategies for Advancing Offshore Wind Power: Overcoming Cost Challenges, Mitigating Investment Risks, and Fostering Collaborative Inter-State Permitting and Transmission, Supply Chain Development, Workforce Training, and Port and Manufacturing Facilities
Abstract: Offshore wind power is a promising source of renewable energy, with immense potential to reduce carbon emissions and combine the energy. However, the expansion and deployment of offshore wind projects face significant challenges such as high costs, investment risks, and complex permitting and transmission processes. This technical report presents a comprehensive set of strategies for advancing offshore wind power, focusing on overcoming cost challenges, mitigating investment risks, and fostering collaborative …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 41–48 Read article