Results 11 to 20 of about 450,193 (394)
Attempt to Increase Step Feed by Adding Ultrasonic Vibrations in Micro Deep Drilling
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2011 In high aspect ratio micro deep drilling, to shorten the machining time while maintaining the tool life, the addition of ultrasonic vibrations to increase the step feed was examined.
Yohei NAMBU +5 more
doaj +1 more source
Application of soybean oil and glycerol in animal feed production, ANN model [PDF]
Acta Periodica Technologica, 2019 In the past few decades the diet preparation in feed production has evolved towards more complicated technological operations, which include different liquid addition.
Dragojlović Danka M. +7 more
doaj +1 more source
Influence of Polymer Concentration and Nozzle Material on Centrifugal Fiber Spinning
Polymers, 2020 Centrifugal fiber spinning has recently emerged as a highly promising alternative technique for the production of nonwoven, ultrafine fiber mats. Due to its high production rate, it could provide a more technologically relevant fiber spinning technique ...
Jorgo Merchiers +5 more
semanticscholar +1 more source
Consecutive PIV Analyses on a Finite-Amplitude Pulsating Jet
Journal of Fluid Science and Technology, 2009 Pulsating jets are very common and sometimes useful in industrial fields, due to some differences in basic characteristics from steady jets. In this research, the authors focus upon the mechanism of the frequency effect on a finite-amplitude pulsating ...
Jiro FUNAKI +3 more
doaj +1 more source
Three-dimensional printing of continuous-fiber composites by in-nozzle impregnation
Scientific Reports, 2016 We have developed a method for the three-dimensional (3D) printing of continuous fiber-reinforced thermoplastics based on fused-deposition modeling. The technique enables direct 3D fabrication without the use of molds and may become the standard next ...
R. Matsuzaki +8 more
semanticscholar +1 more source
Design and Test of Disinfection Robot for Livestock and Poultry House
智慧农业, 2020 In order to improve the efficiency and safety of epidemic prevention and disinfection operations for livestock and poultry breeding, the disinfection robot system and the automatic disinfecting mode were researched in this study.
FENG Qingchun +6 more
doaj +1 more source
Fluids, 2023 Reduction of energy expenditures required for various technological processes is a pressing issue in today’s economy. One of the ways to solve this issue in regard to liquefied natural gas (LNG) storage is the recovery of its vapours from LNG tanks using
Victor Bolobov +2 more
doaj +1 more source
, 2020 Nozzle hole diameter of 3D printer (3DP) can be varied to obtain required product quality as well as to reduce manufacturing times. The use of larger diameter may accelerate manufacturing times of products, yet the product quality, including the ...
J. Triyono +3 more
semanticscholar +1 more source
Numerical and Experimental Analysis of the Powder Flow Streams in the Laser Aided Material Deposition Process [PDF]
, 2004 Axial powder stream concentration between the nozzle end and the deposition point is an important process parameter in the laser aided material deposition process. The powder concentration is greatly influenced by the nozzle geometry in use. This paper
Liou, Frank, Pan, Heng, Thakar, Yogesh
core +2 more sources