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 Sort ascending | Content type | Technology | Collection Method | Engineering |
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Increased efficiency of hydrokinetic turbines through the use of an obstacle on the channel bottom | Espina-Valdes, R.; Fernández-Álvarez, V.; Gharib-Yosry, A.; et al. | Journal Article | Current, Cross Flow Turbine | Lab Data, Modeling | Hydrodynamics, Performance | |
Performance analysis of novel V-shaped turbine blade profile by three-dimensional numerical investigations with varying overlap ratios for hydropower application | Shashikumar, C.; Madav, V. | Journal Article | Current, Cross Flow Turbine, Riverine | Modeling | Performance, Structural | |
Optimization of Hydrokinetic Swept Blades | Gemaque, M.; Vaz, J.; Saavedra, O. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine | Modeling | Performance, 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 | |
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 | |
An optimal sizing framework for autonomous photovoltaic/hydrokinetic/hydrogen energy system considering cost, reliability and forced outage rate using horse herd optimization | Alanazi, A.; Alanazi, M.; Nowdeh, S.; et al. | Journal Article | Current, Axial Flow Turbine, Cross Flow Turbine | Modeling | Hybrid Devices, Structural | |
Performance of cross-flow turbines for varying blade materials and unsupported blade span length | Marone, N.; Wosnik, M.; Barrington, M.; et al. | Presentation | Current, Axial Flow Turbine, Cross Flow Turbine | Modeling | Structural | |
Challenges Facing Pressure Retarded Osmosis Commercialization: A Short Review | Abdelkader, B.; Sharqawy, M. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Field Data, Lab Data, Modeling | Hydrodynamics, Performance | |
Modeling the Effects of Surface Waves on Power Generation of Cross-Flow Turbines | Hartke, S.; Pujara, N.; Franck, J. | Presentation | Current, Cross Flow Turbine | Modeling | Hydrodynamics, Performance | |
Layout and Design Considerations for a Confinement-Exploiting Array of Cross-flow Turbines | Polagye, B.; Terry, B.; Hunt, A.; et al. | Presentation | Current, Cross Flow Turbine, Tidal, Riverine | Modeling | Array Effects | |
Simulations of Dual Cross-Flow Turbines under High Confinement | Franck, J.; Dave, M. | Presentation | Current, Cross Flow Turbine | Modeling | Array Effects, Hydrodynamics | |
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 | |
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 | |
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 | |
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 | |
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 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 | |
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 | |
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 | |
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 | |
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 | |
Study of Pressure Retarded Osmosis Process in Hollow Fiber Membrane: Cylindrical Model for Description of Energy Production | Nagy, E.; Ibrar, I.; Braytee, A.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Performance, Structural | |
Advancing osmotic power generation by covalent organic framework monolayer | Yang, J. ; Tu, B.; Zhang, G.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Materials, Performance | |
Design of High-deflection Foils for Marine Hydrokinetic Applications | McEntee, J.; Wosnik, M.; Gunawan, B. | Report | Current, Cross Flow Turbine | Lab Data, Modeling, Full Scale, Scale Device | Hydrodynamics, Materials, Performance, Substructure | |
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 | |
Rational design of high power density “Blue Energy Harvester” pressure retarded osmosis (PRO) membranes using artificial intelligence-based modeling and optimization | Rath, R.; Dutta, D.; Kamesh, R.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Performance | |
Similarity principle based multi-physical parameter unification and comparison in salinity-gradient osmotic energy conversion | Ren, Q.; Zhu, H.; Chen, K.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Performance, Structural | |
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 | |
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 | |
Optimization, Modeling, and Control of Cross-Flow Turbine Arrays | Scherl, I. | Thesis | Current, Cross Flow Turbine | Modeling | Performance | |
A viscous vortex lattice method for analysis of cross-flow propellers and turbines | Epps, B.; Roesler, B.; Medvitz, R.; et al. | Journal Article | Current, Cross Flow Turbine | Modeling | Hydrodynamics, Structural | |
Optimization of module pressure retarded osmosis membrane for maximum energy extraction | Chen, Y.; Alanezi, A.; Zhou, J.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling, Full Scale | Control, Performance | |
The Analysis of Structural Strength and Fatigue Strength of Vertical Axis Hydraulic Turbine | Kong, F.; Ding, H.; Su, W. | Conference Paper | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Structural | |
Experimental and numerical investigation of flow patterns and performance of a modified Savonius hydrokinetic rotor | Zhang, Y.; Kang, C.; Ji, Y.; et al. | Journal Article | Current, Cross Flow Turbine | Modeling | Hydrodynamics, Structural | |
Modelling and optimization of modular system for power generation from a salinity gradient | Altaee, A.; Cipolina, A. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Control, Performance | |
Survey and numerical model analysis for siting kilowatt-scale tidal turbines | Cavagnaro, R.; Thomson, J.; Dillon, T.; et al. | Conference Paper | Current, Cross Flow Turbine | Modeling | Hydrodynamics | |
Clean and stable utilization of solar energy by integrating dish solar Stirling engine and salinity gradient technology | Lai, X.; Yu, M. ; Long, R.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Hybrid Devices, Performance | |
Hydrodynamic performance characterisation of a tidal energy generation system buoyancy assembly using CFD | Lai, L.; Hayes, N. | Conference Paper | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Structural | |
Effect of different molecular weight polyethylene glycol on flat sheet cellulose acetate membranes for evaluating power density performance in pressure retarded osmosis study | Sharma, M.; Mondal, P.; Chakraborty, A.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Performance, Structural | |
Impact of membrane orientation on the energy efficiency of dual stage pressure retarded osmosis | Altaee, A.; Zhou, J.; Zaragoza, G. ; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Materials, Performance | |
Investigation of the reduced specific energy consumption of the RO-PRO hybrid system based on temperature-enhanced pressure retarded osmosis | Wang, Q.; Zhou, Z.; Li, J.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Control, Performance | |
Modeling, simulation and optimization of a pressure retarded osmosis power station | Di Michele, F.; Felaco, E.; Gasser, I.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Control | |
Marine Renewable Energy Sources for Desalination, Generating Freshwater and Lithium | Leijon, J.; Anttila, S.; Frost, A.; et al. | Conference Paper | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Materials | |
Real-time hardware emulation of a power take-off model for grid-connected tidal energy systems | Erdogan, N.; Murray, D.; Giebhardt, J.; et al. | Conference Paper | Current, Cross Flow Turbine, Tidal | Lab Data, Modeling | Control, Grid Integration, Power Take Off | |
Energy efficiency analysis of distillation for thermally regenerative salinity gradient power technologies | Brogioli, D.; Mantia, F.; Yip, N. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Hybrid Devices, Performance | |
Velocity and performance correction methodology for hydrokinetic turbines experimented with different geometry of the channel | Patel, V.; Eldho, T.; Prabhu, S. | Journal Article | Current, Cross Flow Turbine, Riverine | Lab Data, Modeling | Hydrodynamics, Performance | |
Power-tracking control for cross-flow turbines | Forbush, D.; Cavagnaro, R.; Polagye, B. | Journal Article | Current, Cross Flow Turbine | Lab Data, Modeling | Control | |
Limiting extractable energy from pressure retarded osmosis with different pretreatment costs for feed and draw solutions | Zhang, H.; Yang, W.; Rainwater, K.; et al. | Journal Article | Salinity Gradient, Pressure-Retarded Osmosis | Modeling | Performance | |
Performance analysis of a single stage modified Savonius hydrokinetic turbine having twisted blades | Kumar, A.; Saini, R. | Journal Article | Current, Cross Flow Turbine, Tidal | Modeling | Hydrodynamics, Structural |
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