Influence of a Modified Weir Profile on Velocity Field and Dissipation Rate in Stepped Spillways: A Comparative Study Using Physical Models and Computational Fluid Dynamics [PDF]
Journal of Applied Fluid MechanicsStepped spillways are specialized hydraulic structures crafted to optimize the effective dissipation of hydraulic energy along stepped chutes. The central objective is to scrutinize and improve the mitigation of flow separation occurring from the ogee ...
H. Souli, J. Ahattab, S. Bensallam
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The current state of district heating processes in China and directions for the development of the methodological and instrumental base to support them [PDF]
E3S Web of Conferences, 2023 The article assesses the current state of district heating systems covering more than 100 cities in northern China. The main features of such systems, as well as the problems that arise during their design and operation, are disclosed.
Alekseev Aleksandr +3 more
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Advancing Human Rights Through the United Nations [PDF]
, 1979 Today's high oil prices and more stringent environmental requirements have led to that manufacturers of mobile construction equipment try to make their products more energy efficient.
Johansson, Martin, Kadi, Robin
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IEEE Access, 2023 To address the problem that multivariable faults in hydraulic systems are difficult to diagnose accurately in a short time, a new signal processing method combining an improved empirical wavelet transform with a kernel extreme learning machine optimized ...
Chao Chen, Muhetaer Kelimu, Bo Yang
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Seat-integrated Personalized Ventilation Diffuser for Improving Air Quality Aboard Commercial Aircraft [PDF]
E3S Web of ConferencesCurrent commercial aircraft ventilation design focuses on space optimization and pressure-related safety parameters. It inadequately takes into account the impact of the mixing ventilation system on pathogen dispersion in an enclosed space with low ...
Georgescu Matei-Razvan +4 more
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Mathematical modelling of branched hydraulic systems [PDF]
Компьютерные исследования и моделирование, 2009 Solving the problem of stationary stream distribution for an arbitrary volume-free hydrosystem with a free level can be reduced to determining the extremes of a multi-variable function.
N. V. Kassina, L. V. Smirnov
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Systemic knowledge management in hydraulic systems: II. Application to hydraulic systems [PDF]
Journal of Hydroinformatics, 2003 ‘Systemic knowledge management’, presented in Paper I as a problem-solving methodology, is applied to hydraulic systems here in Paper II. The generic context of hydraulic systems is interrelated to a body of similar developments in science and technology through the concept of paradigms. The systemic component of this problem-solving method integrates ‘
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Fault Classification for Cooling System of Hydraulic Machinery Using AI
Sensors, 2023 Hydraulic systems are used in all kinds of industries. Mills, manufacturing, robotics, and Ports require the use of Hydraulic Equipment. Many industries prefer to use hydraulic systems due to their numerous advantages over electrical and mechanical ...
Haseeb Ahmed Khan +5 more
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Design of a computer tool for the optimization of solid waste collection circuits [PDF]
E3S Web of Conferences, 2020 The optimization of solid waste collection circuits is one of the applications of the Capacited Arc Routing Problem. This article addresses this topic, summarizes and compares the different research and methods that have been used to solve this famous ...
Haddoun Nezha, Khomsi Driss
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Multiobjective optimization of water distribution systems accounting for economic cost, hydraulic reliability, and greenhouse gas emissions [PDF]
, 2013 In this paper, three objectives are considered for the optimization of water distribution systems (WDSs): the traditional objectives of minimizing economic cost and maximizing hydraulic reliability and the recently proposed objective of minimizing ...
Angus R. Simpson +37 more
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