Results 1 to 10 of about 74,282 (247)

Structural design and performance characteristics of the fluidic sprinkler application technology for saving irrigation water: a review

open access: yesJournal of Agricultural Engineering, 2023
The fluidic sprinkler was designed to have the prospect of a simple design, ease of construction, low energy consumption, and water saving. The present review focused on the fluidic sprinkler, compared the performance parameters of the fluidic sprinkler
Frank Agyen Dwomoh   +5 more
doaj   +1 more source

Assessing sprinkler systems performance with a novel experimental benchmark

open access: yesJournal of Agricultural Engineering, 2021
Sprinkler systems are one of the most popular methods of irrigation worldwide. One of their key parameters is the so-called level of uniformity, i.e. every portion of the soil should be irrigated with the same amount of water.
Andrea Petroselli   +6 more
doaj   +3 more sources

Development of IoT Based Smart Irrigation System with Programmable Logic Controller

open access: yesInternational Journal of Agriculture System, 2021
Smart irrigation system is an automatic irrigation and monitoring system on agricultural land with a sensor, automation, and control technology based on the Internet of Things (IoT). This system can reduce the agricultural activities that were previously
Ivony Hari   +2 more
doaj   +1 more source

Analysis on the Effect of Obstruction on Sprinkler Skipping in Air Conditioner Room Fire

open access: yesEnergies, 2022
Sprinkler skipping is an important issue in fire spread. In general, two sprinklers are installed in air conditioner rooms at the ceiling and 30 cm below to avoid spray failure by energy recovery ventilator in the ceiling.
Ji Tae Kim   +4 more
doaj   +1 more source

Decreasing the Weight-Size Parameters of Gas-Steam Turbine Plant by Increasing the Efficiency of Thermodynamic Processes in the Condenser [PDF]

open access: yesProblems of the Regional Energetics, 2021
The aim of this work is decreasing the weight-size parameters of the contact gas-steam turbine plant and contact condenser elements by increasing the efficiency of thermal-gas dynamic processes of condensation through rational irrigation of ...
Bortsov O.S., Shevtsov A.P.
doaj   +1 more source

Direct surface wetting sprinkler system to reduce the use of evaporative cooling pads in meat chicken production: indoor thermal environment, water usage, litter moisture content, live market weights, and mortalities

open access: yesPoultry Science, 2021
An overhead sprinkler system that directly applies water onto meat chickens in tunnel ventilated houses was evaluated and compared with a conventional evaporative cooling pad system at 2 commercial farms in south-eastern Queensland, Australia.
Mark W. Dunlop, Jim McAuley
doaj   +1 more source

A Numerical Analysis of the Fire Characteristics after Sprinkler Activation in the Compartment Fire

open access: yesEnergies, 2020
Understanding fire characteristics under sprinkler spray is valuable for performance-based safety design. However, fire characteristics during fire suppression by sprinkler spray has seldom been studied in detail.
Ho Trong Khoat   +4 more
doaj   +1 more source

Water–Pesticide Integrated Micro-Sprinkler Design and Influence of Key Structural Parameters on Performance

open access: yesAgriculture, 2022
The use of pergola trellis crops has led to a need for irrigation and the spraying of pesticides. Thus, a new integrated micro-nozzle was designed to provide water and pesticides.
Xinjian Wang, Junping Liu, Qing Zhang
doaj   +1 more source

The Role of Micro-Irrigation Systems in Date Palm Production and Quality: Implications for Sustainable Investment

open access: yesAgriculture, 2022
This research examines the role of micro-irrigation systems, i.e., sprinkler and drip irrigation, on date palm production and quality in a semi-arid region.
Hesham S. Ghazzawy   +2 more
doaj   +1 more source

Solar photovoltaic coupled with compressed air energy storage: A novel method for energy saving and high quality sprinkler irrigation

open access: yesAgricultural Water Management, 2023
The instability of photovoltaic output leads to pressure fluctuations, and the high investment, low water head of traditional energy storage and pressure regulation measures have seriously limited the application of solar powered sprinkler irrigation ...
Qianwen Zhang   +6 more
doaj   +1 more source

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