Results 41 to 50 of about 380,717 (213)

Experimental Study on Hydraulic Performance of the Hand-operated Cleaning Screen Filter

Guan'gai paishui xuebao, 2021
【Background】 Drip irrigation has been one of the most effective irrigation technologies to improve the water use efficiency in the worldwide, however, the drippers are likely to be clogged by small particles of irrigated water. To alleviate this problem,
DU Siqi, HAN Qibiao, LAN Jinhui, GUO Zhixin, LI Hui, HUANG Xiuqiao   +5 more
doaj   +1 more source

Literature-Based Empirical and Data-Driven Model Evaluation of Labyrinth Side Weir Flow Coefficients under Different Geometric and Hydraulic Conditions

Firat University Journal of Experimental and Computational Engineering
This study comprehensively investigated the hydraulic behavior of labyrinthine side weirs in open channels using newly developed statistical approaches based on experimental data compiled from the literature.
Mustafa Tunç
doaj   +1 more source

Perfil radial e uniformidade de precipitação do aspersor NaanDanJain 427, em função da regulagem do defletor Radial profile and precipitation uniformity of sprinkler NaanDanJain 427, depending on the setting of the deflector

Revista Brasileira de Engenharia Agrícola e Ambiental, 2012
Neste trabalho o objetivo foi avaliar o perfil radial e a uniformidade de distribuição de água do aspersor fabricado pela empresa NaanDanJain, modelo 427 1/2"M e bocal de 2,8 mm de diâmetro interno, operando com pressões de 150, 200, 300 e 400 kPa em ...
Paulo E. S. Martins, José R. Zanini, Elcides R. da Silva, Marco A. F. Lemos Filho   +3 more
doaj   +1 more source

Uncertainty in the determination of soil hydraulic parameters and its influence on the performance of two hydrological models of different complexity [PDF]

, 2009
Data of soil hydraulic properties forms often a limiting factor in unsaturated zone modelling, especially at the larger scales. Investigations for the hydraulic characterization of soils are time-consuming and costly, and the accuracy of the results ...
Baroni, G., Dam, J.C., van, Facchi, A., Gandolfi, C., Horeschi, D., Ortuani, B.   +5 more
core   +3 more sources

Mechanically limited, electrically operated hydraulic valve system for aircraft controls Patent [PDF]

, 1959
Development of aircraft control system with high performance electrically controlled and mechanically operated hydraulic valves for precise flight ...
Foster, J. V.
core   +1 more source

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Hydraulic conductivity and swelling pressure of GCLs using polymer treated clays to high concentration CaCl(2) solutions [PDF]

, 2015
A Geosynthetic Clay Liner (GCL) is a frequently used h ydraulic barrier system designed to impede the flow of contaminated leachate into the environment.
Bezuijen, Adam, D, Verastegui Flores, Di Emidio, Gemmina, Janssen, J   +3 more
core  

Engine performance characteristics and evaluation of variation in the length of intake plenum [PDF]

, 2020
In the engine with multipoint fuel injection system using electronically controlled fuel injectors has an intake manifold in which only the air flows and, the fuel is injected into the intake valve.
Abu Bakar, Muhammad Azman, Ithsan, Mohammad Zaki, Khalid, Amir, Manshoor, Bukhari, Zainal Abidin, Shaiful Fadzil   +4 more
core  

Trade-off analysis and design of a Hydraulic Energy Scavenger [PDF]

, 2012
In the last years there has been a growing interest in intelligent, autonomous devices for household applications. In the near future this technology will be part of our society; sensing and actuating will be integrated in the environment of our houses ...
Boero, Diego, Chiaberge, Marcello, Girardello Detoni, Joaquim, Tonoli, Andrea, Zenerino, Enrico Cesare   +4 more
core   +2 more sources

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source