Results 21 to 30 of about 21,207 (144)

Control system for suction valves within gas compressors skids located in potentially explosive zones [PDF]

open access: yesMATEC Web of Conferences
The paper presents the implementation of a feedback loop controller for the suction valves used within the gas compressors skids manufactured by Romanian Research and Development Institute for Gas Turbines COMOTI.
Nechifor Cristian   +4 more
doaj   +1 more source

DEVELOPMENT OF EXPRESSION FOR RESISTANCE TO EROSION BY SOLID PARTICLES IN TURBINE BLADES

open access: yesCT&F Ciencia, Tecnología & Futuro, 2023
The application of reliability centered maintenance onrepairable equipment requires that the reliability calculation should not to be based on failure statistics, as in traditional methods, but rather on its condition.
Román A. Pérez-Castañeda   +2 more
doaj   +1 more source

Hydropower Potential from the AUSINO Drinking Water System

open access: yesProceedings, 2018
The urban water cycle spends energy to provide communities drinking water and to treat produced wastewater. The same cycle can also provide energy by exploiting the kinetic energy of water flowing into the network to turn turbines and generate ...
Giacomo Viccione   +2 more
doaj   +1 more source

Wind Farms Influence on Radiocommunication Systems Operating in the VHF and UHF Bands

open access: yesJournal of Telecommunications and Information Technology, 2015
The following paper discusses several aspects connected with the wind farms’ impact on radiocommunication systems. The first part of this article is filled with the analysis of the ITU-R BT.1893 model, which was originally created for the analysis of ...
Krzysztof Bronk   +3 more
doaj   +1 more source

Wind turbine noise [PDF]

open access: yesBMJ, 2012
Seems to affect health adversely and an independent review of evidence is needed The evidence for adequate sleep as a prerequisite for human health, particularly child health, is overwhelming. Governments have recently paid much attention to the effects of environmental noise on sleep duration and quality, and to how to reduce such noise.1 However ...
Hanning, C.D., Evans, Alun
openaire   +4 more sources

Attraction, Challenge and Current Status of Marine Current Energy

open access: yesIEEE Access, 2018
Reducing greenhouse gas emissions becomes a top priority in the world with the emergence of global warming and environmental problems. Various renewable energies appear during the last decades.
Hao Chen   +5 more
doaj   +1 more source

Design, Fabrication, and Commissioning of Transonic Linear Cascade for Micro-Shock Wave Analysis

open access: yesJournal of Manufacturing and Materials Processing
Understanding shock wave behavior in supersonic flow environments is critical for optimizing the aerodynamic performance of turbomachinery components. This study introduces a novel transonic linear cascade design, focusing on advanced blade manufacturing
Mihnea Gall   +7 more
doaj   +1 more source

Potential Energy Recovery Using Micro-Hydropower Technology in Irrigation Networks: Real-World Case Studies in the South of Spain

open access: yesProceedings, 2018
The agricultural sector is one of the most significant users of water resources worldwide. Irrigation infrastructure has been modernized in recent years in many regions dedicated to agriculture, transitioning from traditional open channels to more ...
Miguel Crespo Chacón   +5 more
doaj   +1 more source

Performance Calculations of Gas Turbine Engine Components Based on Particular Instrumentation Methods

open access: yesApplied Sciences, 2021
This paper presents an analytical method to determine various main parameters or performances of engine components when those parameters cannot be directly measured and it is necessary to determine them.
Răzvan Marius Catană   +3 more
doaj   +1 more source

Stationary Gas Dynamics and Heat Transfer of Turbulent Flows in Straight Pipes at Different Turbulence Intensity

open access: yesEnergies, 2022
The gas-dynamic and heat-exchange behaviours of air flows in gas-dynamic systems have a significant impact on the efficiency and environmental performance of most technical equipment (heat engines, power plants, heat exchangers, etc.). Therefore, it is a
Leonid Plotnikov   +4 more
doaj   +1 more source

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