Results 21 to 30 of about 5,612,666 (297)
Research on Location Selection of Personnel Door and Anemometer Based on FLUENT
Fluids, 2023 The structural design of ventilation structures and the arrangement of anemometers in the main ventilation roadway of an underground mine play an important role in the accurate measurement of air speed.
Tao Qin +3 more
doaj +1 more source
Detailed experimental investigation of air speed field induced by ceiling fans
Building and Environment, 2018 Comfort cooling by ceiling fans is cost-effective and energy-efficient compared to compressor-based cooling and fans are commonly used in tropical and subtropical countries.
Shuo Liu +3 more
semanticscholar +1 more source
Measuring Air Speed With a Low-Power MEMS Ultrasonic Anemometer via Adaptive Phase Tracking
IEEE Sensors Journal, 2019 Indoor air movement affects many functions of buildings, including ventilation and air quality, comfort and health of occupants, fire safety, and building energy use. Accurate measurement of air movement has been difficult and expensive over the extended
A. Ghahramani +7 more
semanticscholar +1 more source
Pest Management Science, 2018 BACKGROUND The efficacy of treatments in vineyards largely depends on the necessary balance between leaf coverage and spray drift and, therefore, knowledge about droplet size is of major importance, but scarce scientific information is available on ...
P. Balsari +4 more
semanticscholar +1 more source
Development and application of automatic on-line measuring device for roadway air volume
Meikuang Anquan, 2022 In order to realize the on-line and accurate measurement of roadway air volume, taking the return air roadway and auxiliary transportation roadway in Shangsitou north wing of Wangpo Coal Mine as the research object, the wind speed structure field of ...
SUN Yongxin +8 more
doaj +1 more source
In-air fast response and high speed jumping and rolling of a light-driven hydrogel actuator
Nature Communications, 2020 Stimuli-responsive hydrogel actuators have promising applications in various fields. However, the typical hydrogel actuation relies on the swelling and de-swelling process caused by osmotic-pressure changes, which is slow and normally requires the ...
Mingtong Li +3 more
semanticscholar +1 more source
The effect of air velocity on moisture buffering [PDF]
MATEC Web of Conferences, 2019 Hygoscopic finishing materials improve the indoor hygrothermal comfort and air quality, as they reduce the extremes of variation in relative humidity.
Cascione Valeria +4 more
doaj +1 more source
Remote SensingThe proliferation of electronic countermeasure (ECM) technology has presented military radar with unprecedented challenges as it remains the primary method of battlefield situational awareness.
Zhengjie Li +4 more
doaj +1 more source
Lumber drying of pinus: Geostatistics applied to drying kilns
Maderas: Ciencia y Tecnología, 2022 This study aimed to evaluate the spatial distribution of the air circulation speed and the final moisture content of pine lumber after kiln drying by using geostatistics. Two kilns acting on boards of 27 mm and 42 mm were evaluated.
Winicius Augusto Schaeffer +5 more
doaj +1 more source
A predefined-time radial basis function (RBF) neural network tracking control method considering actuator faults for a new type of spraying robot [PDF]
Mechanical SciencesA small-range fine-spraying collaborative robot (SFSC) for vehicle surface repair has been designed, which has 4 degrees of freedom. Conventional control methods, such as sliding mode control (SMC) have difficulty meeting the accuracy requirements when ...
J. Zhao +7 more
doaj +1 more source