The Knowledge Base provides access to information about technical and engineering aspects of marine energy. Relevant documents from around the world are compiled into a user-friendly table that displays all content available in Tethys Engineering. Results can be narrowed using the keyword filters on the right, or with search terms entered in the text box, including targeted searches (e.g., org:DOE, author:polagye). Content may also be sorted alphabetically by clicking on column headers. Some entries will appear on the next page.
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Title | Author | Date | Content type | Technology Sort descending | Collection Method | Engineering |
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Experimental Comparison between Hydrokinetic Turbines: Darrieus vs. Gorlov | Espina-Valdes, R.; Gharib-Yosry, A.; Ferraiuolo, R.; et al. | Conference Paper | Current, Cross Flow Turbine | Lab Data, Modeling | Performance | |
Optimization of Hydrokinetic Swept Blades | Gemaque, M.; Vaz, J.; Saavedra, O. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine | Modeling | Performance, Structural | |
Computational Design Analysis of a Hydrokinetic Horizontal Parallel Stream Direct Drive Counter-Rotating Darrieus Turbine System: A Phase One Design Analysis Study | Crooks, J.; Hewlin, R.; Williams, W. | Journal Article | Current, Axial Flow Turbine | Lab Data, Modeling, Scale Device | Performance, Structural | |
Finite Element Analysis of Different Infill Patterns for 3D Printed Tidal Turbine Blade | Galvez, G.; Olivar, K.; Tolentino, F.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Structural | |
Optimization of semicircular blade profile of Savonius hydrokinetic turbine using artificial neural network | Rengma, T.; Subbarao, P. | Journal Article | Current, Cross Flow Turbine | Modeling | Performance, Structural | |
Numerical Investigation of the Performance, Hydrodynamics, and Free-Surface Effects in Unsteady Flow of a Horizontal Axis Hydrokinetic Turbine | Benavides-Moran, A.; Rodriguez-Jaime, L.; Lain, S. | Journal Article | Current, Axial Flow Turbine | Modeling | Hydrodynamics, Performance | |
Numerical and Experimental Investigation of the Effect of Design Parameters on Savonius-Type Hydrokinetic Turbine Performance | Wu, K.; Lo, K.; Kao, R.; et al. | Journal Article | Current, Cross Flow Turbine | Lab Data, Modeling | Performance, Structural | |
Comprehensive Parametric Study of Blockage Effect on the Performance of Horizontal Axis Hydrokinetic Turbines | Abutunis, A.; Menta, V. | Journal Article | Current, Axial Flow Turbine | Lab Data, Modeling | Hydrodynamics, Performance | |
Cavitation Inception on Hydrokinetic Turbine Blades Shrouded by Diffuser | Picanco, H.; Lima, A.; Vaz, D.; et al. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine | Modeling | Hydrodynamics, Structural | |
Development of a Hydrokinetic Turbine Backwater Prediction Model for Inland Flow through Validated CFD Models | Niebuhr, C.; Hill, C.; Dijk, M.; et al. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine, Riverine | Modeling | Array Effects, Hydrodynamics, Performance | |
Effect of Blade Diameter on the Performance of Horizontal Axis Ocean Current Turbine | Zaib, M.; Waqar, A.; Abbas, S.; et al. | Journal Article | Current, Axial Flow Turbine, Ocean Current | Modeling | Performance, Structural | |
Effect of cavitation evolution on power characteristics of tidal current turbine | Gao, Y.; Liu, H.; Guo, G.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Hydrodynamics, Performance | |
Turbulent Eddy Generation for the CFD Analysis of Hydrokinetic Turbines | Gregori, M.; Salvatore, F.; Camussi, R. | Journal Article | Current, Axial Flow Turbine | Modeling | Hydrodynamics, Performance | |
Research on the Hydrodynamic Performance of a Horizontal-Axis Tidal Current Turbine with Symmetrical Airfoil Blades Based on Swept-Back Models | Yan, Y.; Xu, S.; Liu, C.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Hydrodynamics, Performance, Structural | |
Analysis of the momentum recovery in the wake of aligned axial-flow hydrokinetic turbines | Posa, A.; Broglia, R. | Journal Article | Current, Axial Flow Turbine | Modeling | Array Effects, Hydrodynamics, Performance | |
Design and performance evaluation of bionics-based combined blade for horizontal axis tidal current hydroturbine | Zhang, K.; Li, J.; Gao, Z.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Lab Data, Modeling | Performance, Structural | |
Study on the Effect of the Guide Vane Opening on the Band Clearance Sediment Erosion in a Francis Turbine | Song, X.; Zhou, X.; Song, H.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Structural | |
Experimental study on the optimum design of diffuser-augmented horizontal-axis tidal turbine | Ambarita, E.; Harinaldi; Azhari, R.; et al. | Journal Article | Current, Axial Flow Turbine, Ocean Current | Lab Data, Modeling | Performance | |
Influence of Swept Blades on the Performance and Hydrodynamic Characteristics of a Bidirectional Horizontal-Axis Tidal Turbine | Liu, S.; Zhang, J.; Sun, K.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling, Full Scale | Hydrodynamics, Performance | |
Device for passive flow control around vertical axis marine turbine | Coşoiu, C.; Georgescu, A.; Degeratu, M.; et al. | Journal Article | Current, Cross Flow Turbine | Modeling | Control, Performance | |
The multi-objective optimization of the horizontal-axis marine current turbine based on NSGA-II algorithm | Zhu, G.; Guo, P.; Luo, X. ; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Control | |
Experimental investigation of the upstream turbulent flow modifications in front of a scaled tidal turbine | Druault, P.; Germain, G. | Journal Article | Current, Axial Flow Turbine, Tidal | Lab Data, Modeling | Hydrodynamics, Performance | |
Optimization design of the internal structural support of marine turbine blade for weight reduction: A preliminary study | Zhu, D.; Tao, R.; Lu, Z.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Materials, Structural | |
Performance enhancement of low speed current savonius tidal turbines through adding semi-cylindrical deflectors | Samadi, M.; Hassanabad, M.; Mozafari, A. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance, Structural | |
Numerical Analysis of the Hydrodynamic Loading of a Floating Tidal Turbine Undergoing the Pendulum Motion | Bin Osman, M.; Willden, R. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Control, Hydrodynamics, Structural | |
Analysis of Wake Turbulence for a Savonius Turbine for Malaysia’s Slow-Moving Current Flow | Rahman, A.; Rajendran, K.; Abdul-Rahman, A.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics | |
The impact of biofilm on marine current turbine performance | Farkas, A.; Degiuli, N.; Martic, I.; et al. | Journal Article | Current, Axial Flow Turbine | Modeling | Hydrodynamics, Materials, Performance | |
Field tests on model efficiency of twin vertical axis helical hydrokinetic turbines | Zhang, A.; Liu, S.; Ma, Y.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Field Data, Modeling | Hydrodynamics, Performance | |
Some effects of turbine inertia on the starting performance of vertical-axis hydrokinetic turbine | Tigabu, M.; Khalid, M.; Wood, D.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics | |
Hydrodynamic performance and the power production of the tidal turbine by new profiles at the leading-edge tubercles | Ghazi, M.; Ghassemi, H.; Ghafari, M. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance, Structural | |
Prediction of the tidal turbine power fluctuations from the knowledge of incoming flow structures | Druault, P.; Germain, G. | Journal Article | Current, Axial Flow Turbine, Tidal | Lab Data, Modeling | Hydrodynamics, Performance | |
Lattice Boltzmann simulations for multiple tidal turbines using actuator line model | Watanabe, S.; Hu, C. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Array Effects, Hydrodynamics, Performance | |
Performance prediction of cavitating marine current turbine by BEMT based on CFD | Karaalioglu, M.; Bal, S. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Structural | |
Performance and near-wake analysis of a vertical-axis hydrokinetic turbine under a turbulent inflow | Dhalwala, M.; Bayram, A.; Oshkai, P.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance | |
A deep learning-based optimization framework of two-dimensional hydrofoils for tidal turbine rotor design | Wang, L.; Xu, J.; Luo, W.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance, Structural | |
Hydrodynamic performance of a mono-tangent backward-rotating impeller based on tidal current energy utilization | Wu, Z.; Xu, Q.; Ling, C-M.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance | |
Performance analysis of a horizontal axis ocean current turbine with spanwise microgrooved surface | Dang, Z.; Song, B.; Mao, Z.; et al. | Journal Article | Current, Axial Flow Turbine, Ocean Current | Lab Data, Modeling | Hydrodynamics, Structural | |
A numerical performance analysis of a ducted, high-solidity tidal turbine in yawed flow conditions | Borg, M.; Xiao, Q.; Allsop, S.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance, Structural | |
Experimental investigation on wake and thrust characteristics of a twin-rotor horizontal axis tidal stream turbine | Zhang, J.; Zhou, Y.; Lin, X.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Lab Data, Modeling | Array Effects, Hydrodynamics, Structural | |
A DMST-based tool to establish the best aspect ratio, solidity and rotational speed for tidal turbines in real sea conditions | Pucci, M.; Zanforlin, S.; Bellafiore, D.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance | |
Power density capacity of tidal stream turbine arrays with horizontal and vertical axis turbines | Ouro, P.; Dené, P.; Garcia-Novo, P.; et al. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine, Tidal | Modeling | Array Effects, Performance | |
Study on hydrodynamic performance of a horizontal axis tidal turbine with a lobed ejector | Huang, B.; Gong, Y.; Wu, R.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance | |
Influence of blade numbers on start-up performance of vertical axis tidal current turbines | Sun, K.; Yi, Y.; Zhang, J.; et al. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Performance | |
A review of commercial numerical modelling approaches for axial hydrokinetic turbine wake analysis in channel flow | Niebuhr, C.; Schmidt, S.; van Dijk, M.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Hydrodynamics, Performance | |
Simulation of hydropower turbine performance in duct for system utilizing tidal jet generator | Jeong, S.; Kim, S.; Lee, H.; et al. | Journal Article | Current, Axial Flow Turbine | Lab Data, Modeling | Performance, Structural | |
The Influence of Cycle-to-Cycle Variation on Cross-Flow Turbine Performance | Snortland, A.; Scherl, I.; Williams, O.; et al. | Presentation | Current, Cross Flow Turbine | Modeling | Hydrodynamics, Performance | |
Numerical modelling, manufacture and structural testing of a full-scale 1 MW tidal turbine blade | Finnegan, W.; Jiang, Y.; Meier, P.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Modeling | Materials, Structural | |
Coupled Fluid Structure Interaction Simulation on a Horizontal Tidal Current Turbine | Kim, D.; Gunawan, B. | Presentation | Current, Axial Flow Turbine, Tidal | Modeling, Scale Device | Performance, Structural | |
Optimization of Intracycle Velocity Control for Cross Flow Turbines | Athair, A.; Scherl, I.; Snortland, A.; et al. | Presentation | Current, Cross Flow Turbine, Tidal | Modeling | Control | |
Study on the performance of a 300W counter-rotating type horizontal axis tidal turbine | Wang, P.; Zhao, B.; Cheng, H.; et al. | Journal Article | Current, Axial Flow Turbine, Tidal | Lab Data, Modeling | Performance, Structural |
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