Ocean waves and oscillating systems pdf

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ocean waves and oscillating systems pdf

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Ocean waves and oscillating systems: Linear interactions including wave-energy extraction

Roberto Frias , , Porto, Portugal. This new approach to harvest mechanical energy can produce high power outputs capable of supplying equipment and sensors deployed in remote offshore locations and of supporting offshore activities whilst being able to be used in conjunction with traditional energy harvesting technologies. This review describes the fundamentals of TENGs and the existing energy harvesting modes, with focus on those more suitable for marine applications.

Moreover, the equipment and offshore activities whose energy needs can be satisfied by TENGs are described and implementation schemes presented. We conclude that TENGs have high potential for numerous maritime applications, ranging from the demand of electronics used for metocean monitoring, signalling and surveillance, to activities such as offshore aquaculture or oil and gas exploration.

The advantages of such systems as an alternative to currently existing solutions are also discussed, along with insights concerning applications that can take advantage of their high efficiency harvesting low amplitude and low frequency wave energy. If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center.

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Ocean Waves and Oscillating Systems - Ebook

Roberto Frias , , Porto, Portugal. This new approach to harvest mechanical energy can produce high power outputs capable of supplying equipment and sensors deployed in remote offshore locations and of supporting offshore activities whilst being able to be used in conjunction with traditional energy harvesting technologies. This review describes the fundamentals of TENGs and the existing energy harvesting modes, with focus on those more suitable for marine applications. Moreover, the equipment and offshore activities whose energy needs can be satisfied by TENGs are described and implementation schemes presented. We conclude that TENGs have high potential for numerous maritime applications, ranging from the demand of electronics used for metocean monitoring, signalling and surveillance, to activities such as offshore aquaculture or oil and gas exploration. The advantages of such systems as an alternative to currently existing solutions are also discussed, along with insights concerning applications that can take advantage of their high efficiency harvesting low amplitude and low frequency wave energy.

Aitor J. Oscillating Water Column OWC -based power take-off systems are one of the potential solutions to the current energy problems arising from the use of nuclear fission and the consumption of fossil fuels. This kind of energy converter turns wave energy into electric power by means of three different stages: firstly wave energy is transformed into pneumatic energy in the OWC chamber, and then a turbine turns it into mechanical energy and finally the turbogenerator module attached to the turbine creates electric power from the rotational mechanical energy. To date, capture chambers have been the least studied part. In this context, this paper presents an analytical model describing the dynamic behavior of the capture chamber, encompassing the wave motion and its interaction with the OWC structure and turbogenerator module.

Falnes, , J. January ; 56 1 : B3. ISBN This book is focused on linear theory and interactions of ocean waves and oscillating systems as its title implies. In general, the text is well written, the topics considered are appropriate for the subject, and the text construction is of high quality recently, several books this reviewer has purchased have literally self-destructed, and hence the last comment. The presentation of the material is rapid in Chapter 2 mechanical oscillations, state space, and Fourier treatment is considered—a nice review of the material, but too brief for initial exposure.

Wave Interaction with Oscillating Bodies and Water Columns

Mathematical Description of Oscillations 2. Interaction Between Oscillations and Waves 3. Gravity Waves on Water 4. Wave-Energy Absorption by Oscillating Bodies 6. Wave Interaction with Oscillating Water Columns 7.

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  • Oceanography and Marine Science - Ocean Waves and Oscillating Systems. Linear Interactions Including Wave-Energy Extraction PDF; Export citation. Angel R. - 10.06.2021 at 08:44

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