Results 41 to 50 of about 3,506 (212)

Seasonal variation in methane ebullition in a temperate hydropower reservoir impacts annualized estimates

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Estimates of ebullitive methane (CH4) emissions from reservoirs are highly uncertain, often based on spatial and temporal upscaling from a limited number of sampling sites and periods. While some of these estimates may adjust for seasonal variation in temperature, they rarely account for drawdown and the resulting changes in site depth and the
Anna C. Cardall, Rachel M. Pilla, Natalie A. Griffiths, Gustavious P. Williams, R. Trent Jett, Michael Jones, Nikki J. Jones, Trystan Bordeau   +7 more
wiley   +1 more source

Hydrokinetic energy conversion: A global riverine perspective [PDF]

, 2022
Free-flowing rivers have been impacted by anthropogenic activity and extensive hydropower development. Despite this, many opportunities exist for context-specific energy extraction, at locations deemed undesirable for conventional hydropower plants, in ...
Patil, Sopan, Robins, Peter, Lewis, Matthew, Michael Ridgill, Matt J. Lewis, Neill, Simon, Ridgill, Michael, Simon P. Neill, Sopan D. Patil, Peter E. Robins   +9 more
core   +1 more source

Hydrokinetic turbines

, 2020
Bachelor thesis concerns about problematics of hydrokinetic turbines. First part briefly describes potential areas of utilization. Second chapter includes research of available technical solutions, its operation principles and characteristics, while the ...
Zrebný, Radim
core   +1 more source

Analysis of Jamrao canal for potential of hybrid photovoltaic/hydrokinetic turbine system

Energy Reports, 2023
The rapid depletion of fossil fuels, increased electricity consumption, and global environmental concerns have led to shift electricity generation from non-renewable to renewable energy sources.
Imran Khan, Lyu Guanghua, Anwar Ali Sahito, Ali Asghar Memon, Chen Hao, Abdul Hameed Soomro, Syed Hadi Hussain Shah   +6 more
doaj   +1 more source

Simulating Collisions for Hydrokinetic Turbines [PDF]

, 2013
Evaluations of blade-strike on an axial-flow Marine Hydrokinetic turbine were conducted using a conventional methodology as well as an alternative modeling approach proposed in the present document. The proposed methodology integrates the following components into a Computa- tional Fluid Dynamics (CFD) model: (i) advanced eddy-resolving flow ...
Richmond, Marshall C., Romero Gomez, Pedro DJ, Rakowski, Cynthia L.   +2 more
openaire   +2 more sources

Scaled Hydrokinetic Turbine Array installed in a laboratory channel and flood-like sediment transport conditions: topography, flow velocity and array model performance

, 2017
Please see Readme files included in every data folder.The data represent sediment flux, spatio-temporally resolved topographic scans, flow velocity and voltage from the hydrokinetic turbine array experiments presented in the referenced scientific article
Musa, Mirko, Hill, Craig, Sotiropoulos, Fotis, Guala, Michele   +3 more
core   +1 more source

Resource assessment and feasibility study for the generation of hydrokinetic power in the tailwaters of selected hydropower stations in Nigeria

Water Science, 2018
This paper focuses on assessing the potential and feasibility of increasing the hydropower production of Nigeria’s three main hydropower stations by installing hydrokinetic turbines behind the existing dams.
Laniyi L. Ladokun, Bolaji F. Sule, Kajogbola R. Ajao, Adeniyi G. Adeogun   +3 more
doaj   +1 more source

Sedimentation and Nonlinear Trapping in Texas Reservoirs Identified Using Remote Sensing and Bathymetric Survey Records

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract Decreasing reservoir storage capacity due to sedimentation poses great challenges to aging U.S. reservoirs, as it reduces the efficacy and reliability of their socio‐economic services. However, systematic assessments of reservoir sedimentation rates and associated issues remain limited because of sparse and infrequent bathymetry survey data ...
Jiyong Lee, Mirko Musa, Soumendra Bhanja, Antonia Chu, Carly Hansen, Debjani Singh, John Zhu, Shih‐Chieh Kao   +7 more
wiley   +1 more source

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, Volume 8, Issue 6, June 2026.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Experimental investigations to improve the performance of the savonius hydrokinetic turbines using wavy edge vanes

Applied Ocean Research
The use of renewable energy sources can aid humanity in its fight against pollution. Hydrokinetic energy is one of the most underutilised kinds of renewable energy. One of the most basic hydrokinetic turbines is the Savonius hydrokinetic turbine.
Vimal Patel, Ravi Patel
doaj   +1 more source