Готові списки джерел за темами / Tidal Current; CFD; Electric Power

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Добірка наукової літератури з теми "Tidal Current; CFD; Electric Power"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Tidal Current; CFD; Electric Power"

Agus, Margiantono, Nurhayati Titik, and Hasbullah Wahib. "ESTIMATION OF ELECTRICITY GENERATED FROM TIDAL ENERGY IN BEDONO VILLAGE OF DEMAK REGENCY." International Journal of Engineering Technologies and Management Research 4, no. 9 (2017): 13–17. https://doi.org/10.5281/zenodo.1006800.

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<strong><em>In some places in the village of Bedono Demak Regency there is a location with high tidal current velocity, the coordinates of the Location is 6 ° 55'29.0 "S 110 ° 29'11.4" E. In this study estimated the amount of electric power that can be generated from tidal currents in the village Bedono. Estimates are made by modeling the location and the Darrieus turbine using the CFD (Computating Fluid Dinamyc) Software. From the research that has been done to get the results of electric power that can be produced in the village Bedono highest at 14-16 times 3469.413W and lowest 39.002W at 2

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Margiantono, Agus, Titik Nurhayati, and Wahib Hasbullah. "ESTIMATION OF ELECTRICITY GENERATED FROM TIDAL ENERGY IN BEDONO VILLAGE OF DEMAK REGENCY." International Journal of Engineering Technologies and Management Research 4, no. 9 (2020): 13–17. http://dx.doi.org/10.29121/ijetmr.v4.i9.2017.95.

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In some places in the village of Bedono Demak Regency there is a location with high tidal current velocity, the coordinates of the Location is 6 ° 55'29.0 "S 110 ° 29'11.4" E. In this study estimated the amount of electric power that can be generated from tidal currents in the village Bedono. Estimates are made by modeling the location and the Darrieus turbine using the CFD (Computating Fluid Dinamyc) Software. From the research that has been done to get the results of electric power that can be produced in the village Bedono highest at 14-16 times 3469.413W and lowest 39.002W at 22-24 hours a

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Rehman, Zia Ur, Saeed Badshah, Amer Farhan Rafique, Mujahid Badshah, Sakhi Jan, and Muhammad Amjad. "Effect of a Support Tower on the Performance and Wake of a Tidal Current Turbine." Energies 14, no. 4 (2021): 1059. http://dx.doi.org/10.3390/en14041059.

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Tidal energy is one of the major sources of renewable energy. To accelerate the development of tidal energy, improved designs of Tidal Current Turbine (TCT) are necessary. The effect of tower on performance and wake of TCT is investigated using Computational Fluid Dynamics (CFD) simulations. Transient analysis with transient rotor stator frame change model and shear stress transport turbulence model are utilized in ANSYS CFX. An experimentally validated numerical model with full scale tidal turbine with a blockage ratio of 14.27% and Tip Speed Ratio (TSR) 4.87 is used to simulate the effect of

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Liu, Jing, Yong Ma, and Jia Xin Li. "Numerical Analysis of Hydrodynamic on Tidal Current Energy Extraction under Marine Platform." Applied Mechanics and Materials 687-691 (November 2014): 674–78. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.674.

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In this paper, different numerical methods on tidal current energy extraction of near-field and far-field hydrodynamic response are used to conduct simulation study. And the following aspects are used for simulation, including CFD model is used to establish three-dimensional numerical flume, layout plan of more tidal current energy electric generator with different spaces is designed, changes in near-field hydrodynamic are stimulated as well as the calculated results are compared and analyzed, in order to more clearly understand the influence of tidal current energy generator to the surroundin

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Loh, Ai Choong, Ooi Yongson, Lingenthiran Samylingam, Dirk Rilling, Chee Kuang Kok, and Gooi Mee Chen. "CFD analysis of Hydrodynamic Characteristics of Tidal Current Turbines." Engineering, Technology & Applied Science Research 15, no. 2 (2025): 22049–58. https://doi.org/10.48084/etasr.9293.

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Malaysia uses mostly fossil fuels for electricity generation. This study examines the hydrodynamic performance of tidal turbines, especially designed for three sites in East Malaysia: Sibu, Kota Belud, and Pulau Jambongan. The performance characteristics of these site-specific turbines were analyzed with the use of Computational Fluid Dynamics (CFD) and were validated with experimental benchmarks. The results indicate that a power coefficient greater than 0.4 is possible at Tip Speed Ratios (TSR) between 4 and 7, with the best performance recorded at TSR 5 for inflow velocities between 0.75 an

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ISHIGAKI, Mamoru, Tokiya MAKINO, Kotaro FUNAKOSHI, and Keita SASAKI. "FEASIBILITY VERIFICATION FOR TIDAL CURRENT POWER GENERATION USING BRIDGE PIER BY CFD FOR TIDAL CURRENT INCLUDING TURBULENCE." Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 76, no. 2 (2020): I_893—I_898. http://dx.doi.org/10.2208/jscejoe.76.2_i_893.

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Mehmood, Nasir, Zhang Liang, and Jawad Khan. "CFD Study of 2D Model of Diffuser for Harnessing Tidal Energy." Advanced Materials Research 482-484 (February 2012): 2270–74. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.2270.

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Diffuser augmented tidal turbines are getting enormous attention due to their immense potential to increase the generated power output. Researchers around the globe are investing considerable time and financial resources in this domain. Limited research results are available for diffuser augmented tidal turbines due to their emerging nature, large and costly research and development setup, startup cost and proprietary issues. Turbine enclosed in a diffuser is based on the principle that the generated power output by a tidal turbine is directly proportional to the cube of velocity of incoming f

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Gao, Yanjing, Hongwei Liu, Yonggang Lin, Yajing Gu, and Yiming Ni. "Hydrodynamic Analysis of Tidal Current Turbine under Water-Sediment Conditions." Journal of Marine Science and Engineering 10, no. 4 (2022): 515. http://dx.doi.org/10.3390/jmse10040515.

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The rivers connecting oceans generally carry sediment due to water and soil losses in China. Additionally, the maximum sediment concentration is 300 g/L, which is much higher than that of other countries. It is unknown whether seawater with sand particles will affect the power of tidal current turbine blades. It is therefore necessary to study the capture power of tidal current turbines in the water-sediment environment. In this study, the blade was divided into a number of transversal airfoil elements based on the blade element theory. The CFD-DPM model was employed to study the lift and drag

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Huang, Yuanfeng, Yuze Wang, Xian Cao, and Haifeng Wang. "Analysis and research on power distribution law of power generation based on HHT transform." E3S Web of Conferences 300 (2021): 01010. http://dx.doi.org/10.1051/e3sconf/202130001010.

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In recent years, tidal current power generation technology has achieved rapid development. On the basis of summarizing the characteristics of tidal current power generation, this paper comprehensively analyzes the distribution law of electric energy in tidal current power generation. Hilbert huang transform was applied to the trend of energy in power quality detection and analysis, the key can power on the trend of the measured data grouping processing, and carried out in accordance with the time period, such as day, month and year of HHT analysis, can get tide power distribution, can verify t

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Högblom, Olle, and Ronnie Andersson. "Multiphysics CFD Simulation for Design and Analysis of Thermoelectric Power Generation." Energies 13, no. 17 (2020): 4344. http://dx.doi.org/10.3390/en13174344.

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The multiphysics simulation methodology presented in this paper permits extension of computational fluid dynamics (CFD) simulations to account for electric power generation and its effect on the energy transport, the Seebeck voltage, the electrical currents in thermoelectric systems. The energy transport through Fourier, Peltier, Thomson and Joule mechanisms as a function of temperature and electrical current, and the electrical connection between thermoelectric modules, is modeled using subgrid CFD models which make the approach computational efficient and generic. This also provides a soluti

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Більше джерел

Дисертації з теми "Tidal Current; CFD; Electric Power"

Grant, Michael. "New modelling and simulation methods to support clean marine propulsion." Thesis, 2021. http://hdl.handle.net/1828/13308.

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The marine industry has increased its adoption of pure-electric, diesel-electric, and other non-traditional propulsion architectures to reduce ship emissions and fuel consumption. While these technologies can improve performance, the design of a propulsion system becomes challenging, given that no single technology is superior across all vessel types. Furthermore, even identical ships with different operating patterns may be better suited to different propulsion technologies. Addressing this problem, previous research has shown that if key elements of a vessel's operational pro file are known,

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Частини книг з теми "Tidal Current; CFD; Electric Power"

Seng., Yun, and Siong Lee. "Marine Tidal Current Electric Power Generation: State of Art and Current Status." In Renewable Energy. InTech, 2009. http://dx.doi.org/10.5772/7368.

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Тези доповідей конференцій з теми "Tidal Current; CFD; Electric Power"

Goldschmidt, Margalit, Joseph Horn, Michael Jonson, Richard Medvitz, and Pennsylvania State. "Design of a Maneuvering Marine Hydrokinetic Cycloturbine." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12291.

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A Marine Hydrokinetic (MHK) cycloturbine is a renewable electric power generation system used in rivers or tidal environments. MHK cycloturbines have foils oriented perpendicular to the flow in a paddlewheel configuration, and use the lift from these foils to produce power. Due to the high cost associated with its operation and maintenance, it was desired to design an MHK system that can self-deploy, with propulsion and control mechanisms similar to a cyclorotor aircraft. This paper investigates different design configurations for such a vehicle, and analyzes the basic force and moment balance

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Ortega, Arturo, Anup Nambiar, David Ingram, and Danny Sale. "Torque Control of a Laboratory Scale Variable Speed Hydrokinetic Tidal Turbine: CFD Simulation and Validation." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-18830.

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Abstract Hydrokinetic tidal turbines are a promising alternative for the generation of clean electrical energy. They are still far behind, with respect to their technological development, in comparison to offshore wind turbines, which are currently in the stage of commercial energy production. Thus, more studies and analyses of the behaviour of tidal devices and their interaction with the surrounding ocean space are required. How this interaction is interrelated to the power production system is also necessary to be further examined. In this paper, the development of a whole system, fully-coup

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Kinsey, Thomas, and Guy Dumas. "Testing and Analysis of an Oscillating Hydrofoils Turbine Concept." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-30869.

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A new concept of hydrokinetic turbine using oscillating hydrofoils to extract energy from water currents (tidal or gravitational) is presented, tested and analyzed in the present investigation. Due to its rectangular extraction plane, this technology is particularly well suited for river beds and shallow waters near the coasts. The present turbine is a 2 kW prototype, composed of two rectangular oscillating hydrofoils of aspect ratio 7 in a tandem spatial configuration. The pitching motion of each hydrofoil is coupled to their cyclic heaving motion through four-link mechanisms which effectivel

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Elghali, S. E. Ben, M. E. H. Benbouzid, and J. F. Charpentier. "Marine Tidal Current Electric Power Generation Technology: State of the Art and Current Status." In 2007 IEEE International Electric Machines and Drives Conference, IEMDC07. IEEE, 2007. http://dx.doi.org/10.1109/iemdc.2007.383635.

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Liu, Jing, Longfei Xiao, and Fengmei Jing. "CFD-Based Study of a Tidal Current Turbine in a Horizontal Axis Under Regular Waves." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95231.

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Abstract The horizontal-axis tidal current turbine is often installed in near-surface to use the high flow velocity of tidal current, and many designers have found the effect of wave on the hydrodynamic performance of tidal current turbine. The present study focuses on the hydrodynamic analysis of a tidal current turbine in a horizontal axis under the condition of regular waves, based on CFD method. The experimental data are used to verify the feasibility of the method. A non-dimensional parameter k is defined as the ratio of tip submergence to wave amplitude. It is shown that the numerical me

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Zhou, Zhibin, Franck Scuiller, Jean Frederic Charpentier, Mohamed Benbouzid, and Tianhao Tang. "Power limitation control for a PMSG-based marine current turbine at high tidal speed and strong sea state." In 2013 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE, 2013. http://dx.doi.org/10.1109/iemdc.2013.6556195.

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Czapp, Stanislaw, Seweryn Szultka, and Adam Tomaszewski. "CFD-based evaluation of current-carrying capacity of power cables installed in free air." In 2017 18th International Scientific Conference on Electric Power Engineering (EPE). IEEE, 2017. http://dx.doi.org/10.1109/epe.2017.7967271.

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Jo, Chul-hee, Yu-ho Rho, Chan-hoe Goo, and Do-youb Kim. "Performance and Mooring Analysis of 10 KW Floating Duct-Type Tidal Current Power System." In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-41780.

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Recently, focus has been placed on ocean energy resources because environmental concerns regarding the exploitation of hydrocarbons are increasing. Among the various ocean energy sources, tidal current power (TCP) is recognized as the most promising energy source in terms of predictability and reliability. The enormous energy potential in TCP fields has been exploited by installing TCP systems. The flow speed is the most important factor for power estimation of a tidal current power system. The kinetic energy of the flow is proportional to the cube of the flow’s velocity, and velocity is a cri

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Arnold, Matthias, Po Wen Cheng, Philipp Daus, and Frank Biskup. "Tidal Current Turbine Wake and Park Layout in Transient Environments." In ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/omae2014-24067.

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Due to orbital velocities of the waves, the characteristics of tidal current turbines change over time. Therefore the induction factor and subsequent the wake is time dependent. Within the present research this time dependency is investigated by using Computational Fluid Dynamics (CFD) with Virtual Free Surface (VFS) and Actuator Disc (ACD) models. Based on this setup several different wave and current scenarios are simulated and analyzed with respect to the transient velocities in the turbine wake. Special respect is taken to the velocity undulations radiated by the changing apparent velociti

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Nguyen, Manh Hung, Haechang Jeong, and Changjo Yang. "A Study on Performance of New Tidal Energy Converter for Tidal Current Extraction Using Computational Fluid Dynamics." In ASME 2016 Fluids Engineering Division Summer Meeting collocated with the ASME 2016 Heat Transfer Summer Conference and the ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/fedsm2016-7755.

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Renewal energy technologies are increasingly popular to ensure future energy sustainability and to balance environmental issues. The growing interest in exploring tidal energy has compelling reasons such as security and diversity of supply, intermittent but predictable and limited social and environmental impacts. The energy available in tidal currents or other artificial water channels is being considered as viable source of renewable power. Hydrokinetic conversion systems, albeit mostly at its early stage of development, may appear suitable in harnessing energy from such renewable resources.

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