Search

Your search keyword '"Cross-flow turbine"' showing total 53 results
Start Over "Cross-flow turbine" Language english Database Gale General OneFile
53 results on '"Cross-flow turbine"'

1. Findings from Bursa Uludag University in Engineering Reported (Investigation of a Cross-flow Turbine Under Natural Conditions)

Subjects
Turbines -- Investigations -- Research, Aerodynamics -- Investigations -- Research, Company legal issue, Computers, News, opinion and commentary
Abstract

2022 MAR 9 (VerticalNews) -- By a News Reporter-Staff News Editor at Computer Weekly News -- Current study results on Engineering have been published. According to news reporting out of [...]

Published
2022

2. New Computing Findings from Italy National Research Council Institute of Marine Engineering Outlined (Analysis of Momentum Recovery Within the Near Wake of a Cross-flow Turbine Using Large Eddy Simulation)

Subjects
Turbines -- Analysis -- Reports, Aerodynamics -- Analysis -- Reports, Computers, News, opinion and commentary
Abstract

2021 DEC 22 (VerticalNews) -- By a News Reporter-Staff News Editor at Computer Weekly News -- Investigators publish new report on Computing. According to news reporting originating from Rome, Italy, [...]

Published
2021

3. Research Data from Engineering Faculty Update Understanding of Technology and Water Science (Numerical Validation of a Design Methodology for Cross-flow Turbine Type Michell-banki)

Subjects
Turbines -- Methods -- Research, Aerodynamics -- Research -- Methods, Health, Science and technology
Abstract

2021 OCT 29 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Investigators discuss new findings in Technology and Water Science. According to news reporting originating in [...]

Published
2021

4. French engineer seeks cross-flow turbine to reactivate 1-MW Brides-les-Bains hydro project

Subjects
Aerodynamics, Hydroelectric power, Hydroelectric power plants, Turbines, Petroleum, energy and mining industries
Abstract

Hydropower engineer Hydrostadium seeks bids to supply a cross-flow turbine-generator for reactivation of the 1-MW Brides-les-Bains hydropower project in Frances Savoie Department. Bids are due September 10. Hydrostadium, a subsidiary [...]

Published
2015

5. Research from University of New Hampshire Yields New Findings on Life Science Research (Experimental Study of a Reference Model Vertical-Axis Cross-Flow Turbine)

Subjects
Aerodynamics -- Reports -- Research -- Models, Turbines -- Reports -- Research -- Models, Biological sciences, Health, University of New Hampshire -- Reports
Abstract

2017 MAR 21 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Research findings on Life Science Research are discussed in a new report. According to [...]

Published
2017

7. Modeling the unsteady cavitating low in a cross-flow water turbine

Author

Sansone, E., Pellone, C., and Maitre, T.

Subjects
Cavitation -- Analysis, Hydraulic measurements -- Analysis, Hydraulic turbines -- Analysis, Navier-Stokes equations -- Usage, Engineering and manufacturing industries, Science and technology
Abstract

The noncavitating and cavitating flows over a cross-flow water turbine are simulated by using an unsteady Navier-Stokes formulation. For the cavitating flow case, a homogeneous mixture with a varying density is considered and one additional transport equation is explicitly solved in time for the liquid volume fraction. The instantaneous rate of vapor production and absorption appearing as a source term is governed by a hydrodynamic model based on a simplified bubble dynamic equation. The spatial discretization is achieved by a 2D multiblock technique consisting of fixed and rotating blocks, which were especially adapted for Darrieus geometry. Several test cases corresponding to experiments performed on fixed and rotating blades are selected to compare the numerical results with experimental data. Finally, a calculation of a monobladed cavitating cross-flow turbine is presented. The effect of cavitation on the dynamic stall phenomenon and on the turbine performance is analyzed. In particular, it is shown that cavitation earlier reveals the stall phenomenon on the blades and magnifies the size of the shedding vortex structures in the turbine. [DOI: 10.1115/1.4001966] Keywords: Navier-Stokes, cross-flow water turbine, numerical modeling, unsteady cavitation

Published
2010

8. Numerical investigation of the internal flow in a Banki turbine

Author

De Andrade, Jesus, Curiel, Christian, Kenyery, Frank, Aguillon, Orlando, Vasquez, Auristela, and Asuaje, Miguel

Subjects
Hydraulic turbines -- Mechanical properties, Numerical analysis -- Research, Hydraulic measurements -- Research
Abstract

The paper refers to the numerical analysis of the internal flow in a hydraulic cross-flow turbine type Banki. A 3D-CFD steady state flow simulation has been performed using ANSYS CFX codes. The simulation includes nozzle, runner, shaft, and casing. The turbine has a specific speed of 63 (metric units), an outside runner diameter of 294 mm. Simulations were carried out using a waterair free surface model and k-ζ turbulence model. The objectives of this study were to analyze the velocity and pressure fields of the cross-flow within the runner and to characterize its performance for different runner speeds. Absolute flow velocity angles are obtained at runner entrance for simulations with and without the runner. Flow recirculation in the runner interblade passages and shocks of the internal cross-flow cause considerable hydraulic losses by which the efficiency of the turbine decreases significantly. The CFD simulations results were compared with experimental data and were consistent with global performance parameters., 1. Introduction Small hydroelectric power plants (P< 10 Mw) are a solution to the power needs of small communities. The cross-flow turbines may gain acceptance, and as they can be [...]

Published
2011
Full Text
View/download PDF

9. FIRST TIDAL TURBINE IN THE PACIFIC NORTHWEST SIGNALS WAVE OF THE FUTURE

Subjects
University of Washington, Turbines, Laboratories, Alternative energy sources, United States. Department of Energy, United States. Pacific Northwest National Laboratory
Abstract

RICHLAND, WA -- The following information was released by the Department of Energy, the Pacific Northwest National Laboratory: New tidal turbine tested at PNNL-Sequim showcases the lab's growing role as [...]

Published
2024

11. Hydro Turbine Market Estimated to Reach USD 3.6 billion by 2031 Globally, at a CAGR of 5.0% | says Transparency Market Research

Subjects
Turbine industry -- Market research, Turbines -- Market research, Water-power -- Market research, Reservoirs -- Market research, Force and energy, Marketing research, Banking, finance and accounting industries, Business
Abstract

Wilmington, Delaware, United States, Oct. 30, 2023 (GLOBE NEWSWIRE) -- Transparency Market Research Inc. - The hydro turbine market was estimated to have acquired US$ 2.2 billion in 2021. It [...]

Published
2023

12. Can HYDROPOWER: Deliver Enough Energy to Turn On the World? Hydropower is one of the main sources of renewable energy worldwide. Countries are installing hydropower plants at an increasing rate not only to provide power to their people, but also to reduce their reliance on fossil fuels

Author

Gonzalez, Carlos M.

Subjects
Dams -- Forecasts and trends -- Usage, Energy minerals -- Usage, Fossil fuels -- Usage, Hydroelectric power plants -- Usage, Alternative energy sources -- Forecasts and trends -- Usage, Energy industry -- Usage -- Forecasts and trends, Market trend/market analysis, Business, Engineering and manufacturing industries, Metals, metalworking and machinery industries
Abstract

Hydropower is a renewable energy source derived from flowing water. Its history can be traced as far back as ancient Greece, where 2,000 years ago waterpower was used to operate [...]

Published
2019

13. Regulatory update: Regulatory Commission of Alaska ; FERC , has submitted ( TR2301092 ) FERC Notice of Declaration of Intention and Soliciting Comments, Protests, and Motions to Intervene

Subjects
United States. Federal Energy Regulatory Commission, Independent regulatory commissions, News, opinion and commentary
Abstract

Juneau: Regulatory Commission of Alaska has issued the following document: FEDERAL ENERGY REGULATORY COMMISSION 888 First Street NE Washington, DC 20426 Alaska Regulatory Commission Secretary 701 West 8th Avenue Suite [...]

Published
2023

14. Federal Energy Regulatory Commission Issues Notice of Declaration of Intention and Soliciting Comments, Protests, and Motions to Intervene re City of False Pass under DI23-1

Subjects
United States. Federal Energy Regulatory Commission, Independent regulatory commissions, Water-power, News, opinion and commentary
Abstract

Washington: Federal Energy Regulatory Commission Issues the following Notice: UNITED STATES OF AMERICA FEDERAL ENERGY REGULATORY COMMISSION City of False Pass Docket No. DI23-1-000 NOTICE OF DECLARATION OF INTENTION AND [...]

Published
2023

15. Hydro Turbine Market to Reach Value of US$ 3.6 Bn by 2031, Notes TMR Report

Subjects
Turbine industry -- Forecasts and trends, Turbines -- Forecasts and trends -- Reports, Alternative energy sources -- Forecasts and trends -- Reports, Market trend/market analysis, Business, News, opinion and commentary
Abstract

The global hydro turbine market is projected to expand at a CAGR of 5.0% during 2022-2031 Increase in understanding on the global environmental concerns is fueling the growth prospects in [...]

Published
2022

16. Mechanical And Electrical Engineering Hydroelectric Power Plant

Subjects
Water utilities, Turbines, Electrical engineering, Water-power, Hydroelectric power plants, Sewage -- Purification, Electrical engineering, Business, international
Abstract

Contract notice: mechanical and electrical engineering hydroelectric power plant Mechanical and electrical engineering hydroelectric power plantto optimize the energy supply at the schwarzenbruck sewage treatment plant, a hydroelectric power plant [...]

Published
2022

18. Time to show and tell

Subjects
Black & Veatch Corp., Water-power, Engineering firms, Business, Business, international, Petroleum, energy and mining industries
Abstract

IWP&DC turns the spotlight on several of the companies who will be exhibiting at HydroVision International, to be held in Colorado in the US from 23-26 July 2013. ABB Power [...]

Published
2013

19. DOE announces $35 million for hydrokinetic turbine development

Subjects
United States. Defense Advanced Research Projects Agency, Public utilities, Turbines, Ocean energy resources, Business, Business, international, Petroleum, energy and mining industries
Abstract

The US Department of Energy has announced $35 million in funding for 11 projects that will help develop new economically competitive Hydrokinetic Turbines (HKD designs for tidal and riverine currents. [...]

Published
2021

20. US Boosts 11 Hydrokinetic Projects with $35 Million in Research Funds

Subjects
United States. Department of Energy, United States. Defense Advanced Research Projects Agency, Public utilities, Renewable energy, Ocean energy resources, Turbines, Petroleum, energy and mining industries
Abstract

The U.S. Department of Energy (DOE) has awarded $35 million for 11 projects which seek to develop new economically competitive hydrokinetic turbine designs for tidal and riverine currents. The funding [...]

Published
2020

21. US Boosts 11 Hydrokinetic Projects with $35 Million in Research Funds

Subjects
United States. Department of Energy, United States. Defense Advanced Research Projects Agency, Public utilities, Renewable energy, Ocean energy resources, Turbines, Business, international, Law
Abstract

The U.S. Department of Energy (DOE) has awarded $35 million for 11 projects which seek to develop new economically competitive hydrokinetic turbine designs for tidal and riverine currents. The funding [...]

Published
2020

24. A powerful proposition: Jack Hardisty is the technical director of Neptune Renewable Energy in the UK. Here he explains why tidal stream power is a serious contender in the renewable energy field

Subjects
Tidal currents, Cost benefit analysis, Alternative energy sources, Cost benefit analysis, Business, Business, international, Petroleum, energy and mining industries
Abstract

WHEN it comes to discussions on green energy it is all too easy to overlook tidal stream power when set against the high profile rollout of other renewable sources of [...]

Published
2010

25. Pipeline H2O Announces Inaugural Class

Subjects
Pipelines, Sewage treatment, Water treatment equipment industry, Wastewater, Business, News, opinion and commentary
Abstract

Eight Startups Selected for 1st Ever Pipeline H2O Class HAMILTON, Ohio, Jan. 17, 2017 /PRNewswire/ --»±Pipeline H2O, a new water technology commercialization program managed by The Hamilton Mill is pleased [...]

Published
2017

27. 150 KV Micro Hydro Power House inaugurated in Chitral

Subjects
Hydroelectric power, Commanders, Petroleum, energy and mining industries
Abstract

General Officer Commanding (GOC) Pakistan Army Malakand 17 Division Major General Asif Ghaffor was chief guest on the occasion who inaugurated newly completed hydro power house. Addressing to the inaugural [...]

Published
2016

28. Country Diary: Pitcombe, South Somerset

Subjects
Working women, News, opinion and commentary
Abstract

Byline: John Vallins In the hamlet of Cole, part of the valley parish of Pitcombe, south-west of Bruton, the river Pitt joins the larger Brue. For centuries these rivers have [...]

Published
2014

29. New uses for old mills and farms; Pitcombe, South Somerset Continuing the long, local tradition of imaginative reinvention to suit the times, at both mills the infinitely renewable flow of water generates electricity

Subjects
Farms -- Usage, Working women -- Usage, News, opinion and commentary
Abstract

Byline: John Vallins In the hamlet of Cole, part of the valley parish of Pitcombe, south-west of Bruton, the river Pitt joins the larger Brue. For centuries these rivers have [...]

Published
2014

31. French city seeks construction, operation of Taconnaz small hydro project

Subjects
Hydroelectric construction, Construction contracts, Hydroelectric power plants, Turbines, Petroleum, energy and mining industries
Abstract

The city of Chamonix-Mont-Blanc seeks bids to build and operate the Taconnaz small hydropower project on the Taconnaz River in France. Bids are due October 15. French hydro engineer Hydrostadium [...]

Published
2015

32. Full speed ahead on Eastport area tidal energy efforts

Subjects
Tidal currents, Turbines, Ocean energy resources, Business, General interest, Business, regional
Abstract

Byline: Tom Walsh Dec. 18--EASTPORT, Maine -- The recent sale of the Eastport Boat School signals the next phase of an ongoing, eight-year effort to harness Downeast Maine's powerful tides [...]

Published
2011

35. Generating megawatts like clockwork

Author

Fountain, Henry

Subjects
Tidal power -- Usage -- Observations -- Economic aspects, Air-turbines -- Usage, Alternative energy sources -- Economic aspects, General interest, News, opinion and commentary
Abstract

EASTPORT, Me. WHEN Christopher R. Sauer stands before the swirling waters of the Western Passage and describes his company's alternative energy vision, he doesn't see an army of wind turbines [...]

Published
2010

36. A sense of community: Adrian Abott reports on how a recent seminar in the UK was designed to encourage hydro development and educate those at a local level involved in the planning process for renewable energy projects

Author

Abbott, Adrian

Subjects
Water-power -- Conferences, meetings and seminars, Water-power -- Study and teaching, Business, Business, international, Petroleum, energy and mining industries
Abstract

'IT ALL depends on the head' was the message given to participants at the Micro and Community Hydro Training Seminar. The Seminar, held at Wookey Hole Caves in Somerset, UK, [...]

Published
2003

37. Micro hydro in Afghanistan: a flagship national programme of the Government of Afghanistan is helping to facilitate the development of micro hydropower projects and empower local people

Subjects
Water-power, Hydroelectric power plants, Business, Business, international, Petroleum, energy and mining industries
Abstract

Micro hydropower plants are helping to improve the quality of life for many villagers in the Nangarhar province of Afghanistan. This has been made possible through the National Solidarity Programme [...]

Published
2014

38. UNIDO Hands Over Hydropower Centre to Commission

Subjects
Water-power, News, opinion and commentary
Abstract

Byline: Adie Vanessa Offiong May 17, 2013 (Daily Trust/All Africa Global Media via COMTEX) -- The United Nations Industrial Development Organisation (UNIDO) has handed over the administration of UNIDO-Regional Centre [...]

Published
2013

39. Unido Hands Over Hydropower to Energy Commission

Subjects
Water-power, News, opinion and commentary
Abstract

Byline: Adie Vanessa Offiong May 16, 2013 (Daily Trust/All Africa Global Media via COMTEX) -- The United Nations Industrial Development Organisation (UNIDO) has handed over the administration function of UNIDO-Regional [...]

Published
2013

40. Unido, ECN Close Small Hydropower Project

Subjects
Water-power, Hydroelectric power plants, News, opinion and commentary
Abstract

Byline: Adie Vanessa Offiong May 13, 2013 (Daily Trust/All Africa Global Media via COMTEX) -- The United Nations Industrial Development Organisation (UNIDO) and the Energy Commission of Nigeria (ECN) have [...]

Published
2013

41. Global Ocean Energy Report

Subjects
Business, News, opinion and commentary
Abstract

NEW YORK, Feb. 7, 2013 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue: http://www.reportlinker.com/p01094730/Global-Ocean-Energy-Report.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Renewable_energy http://www.reportlinker.com/p01094730/Global-Ocean-Energy-Report.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Renewable_energy This new report looks at the key market [...]

Published
2013

43. United States : U.S. launches first commercial tidal power project

Subjects
Turbines, Ocean energy resources, Alternative energy sources, Business, international
Abstract

The U.S. Department of Energy and Ocean Renewable Power Company launched the country s first commercial, grid-tied tidal power project into the waters of Cobscook Bay, off Eastport, Maine, on [...]

Published
2012

44. MAINE PROJECT TAKES HISTORIC STEP FORWARD IN U.S. TIDAL ENERGY DEPLOYMENT

Subjects
United States. Department of Energy, Electric utilities, Ocean energy resources, News, opinion and commentary
Abstract

WASHINGTON, DC -- The following information was released by the U.S. Department of Energy: A pilot project that will generate electricity from Maine's ocean tides could be a game-changer for [...]

Published
2012

45. Hydrokinetic and Ocean Energy

Subjects
Tidal currents -- Reports, Ocean -- Reports, Water waves -- Reports, Alternative energy sources -- Reports, Rivers -- Reports, Energy industry -- Reports, Marketing research, Business, News, opinion and commentary
Abstract

NEW YORK, Feb. 9, 2012 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue: http://www.reportlinker.com/p0165347/Hydrokinetic-and-Ocean-Energy.html http://www.reportlinker.com/p0165347/Hydrokinetic-and-Ocean-Energy.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Renewable_energy Renewable Power Generation from Ocean Wave, Tidal Stream, [...]

Published
2012

46. DEPARTMENT OF ENERGY AWARDS $37 MILLION FOR MARINE AND HYDROKINETIC

Subjects
United States. Department of Energy, Business, Business, international, News, opinion and commentary
Abstract

(From Regulatory Intelligence Data) Washington, DC - U.S. Energy Secretary Steven Chu today announced selections for more than $37 million in funding to accelerate the technological and commercial readiness of [...]

Published
2010

47. Reportlinker Adds Hydrokinetic and Ocean Energy

Subjects
Business, News, opinion and commentary
Abstract

NEW YORK, Nov. 23 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue. Hydrokinetic and Ocean Energy http://www.reportlinker.com/p0165347/Hydrokinetic-and-Ocean-Energy.html#ut m_source=prnewswire&utm_medium=pr&utm_campaign=prnewswire Hydrokinetic and Ocean Energy Renewable [...]

Published
2009

49. Patent Application Titled 'Airfoil Blades with Self-Alignment Mechanisms for Cross-Flow Turbines' Published Online

Subjects
Wind power -- Buildings and facilities, Air-turbines -- Intellectual property, Aerodynamics, Patents, Patent/copyright issue, Government, Political science
Abstract

By a News Reporter-Staff News Editor at Politics & Government Week -- According to news reporting originating from Washington, D.C., by VerticalNews journalists, a patent application by the inventor Lee, [...]

Published
2014

50. Researchers Submit Patent Application, 'Submerged Robot with Learning Capabilities', for Approval

Subjects
Robotics industry -- Intellectual property, Robots, Patents, Robotics industry, Patent/copyright issue, Robot, Government, Political science
Abstract

By a News Reporter-Staff News Editor at Politics & Government Week -- From Washington, D.C., VerticalNews journalists report that a patent application by the inventors Garti, Efraim (Zichron Yaakov, IL); [...]

Published
2014

Catalog

Books, media, physical & digital resources
See catalog results