Results 61 to 70 of about 2,962,059 (178)
Rapid prediction of Prandtl number of compressed air
Two methods are presented and compared for quickly calculating this important, yet neglected parameter Over the last few decades, a considerable effort has been directed to toward the evaluation of thermophysical and transport properties of air for a ...
Kashiwao, Tomoaki +4 more
core
Rupture of esophagus by compressed air
Currently, beverages containing compressed air such as cola and champagne are widely used in our daily life. Improper ways to unscrew the bottle, usually by teeth, could lead to an injury, even a rupture of the esophagus. This letter to editor describes a case of esophageal rupture caused by compressed air.
Wu,Jie, Tan,Yuyong, Huo,Jirong
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Energy Efficiency in Compressed Air Systems
Energy use in compressed air systems accounts for typically 10% of the total industrial electricity consumption. It also accounts for close to 99% of the CO2 footprint of an air compressor and approximately 80% of the life cycle costs of a compressor ...
Pavlov, A., Hingorani, A.
core
Pattern matching of compressed terms and contexts and polynomial rewriting [PDF]
A generalization of the compressed string pattern match that applies to terms with variables is investigated: Given terms s and t compressed by singleton tree grammars, the task is to find an instance of s that occurs as a subterm in t. We show that this
Schmidt-Schauß, Manfred +1 more
core
Levelized cost of energy and storage of compressed air energy storage with wind and solar plants in
To reduce greenhouse gas emissions and the environmental impact of fossil fuels, Morocco has decided to increase the use of renewable energy resources. The intermittent nature of renewable energy resources causes instability in the power grid.
Youness MASAAF
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PORTABLE COMPRESSED-AIR ATOMIZER. [PDF]
This apparatus consists of a tank 6 inches high and 4 inches in diameter. It has a brass barrel running through the center and closed at the lower end by a cone-shaped piece of rubber having a slit in its lower extremity. The piston which runs up and down in the barrel admits air through the rod by drawing it up and is prevented from escaping by a ...
openaire +2 more sources
An unmanned underwater vehicle (UUV) powered by a compressed air power system is proposed to address challenges for battery/motor-powered vehicles under high-speed navigation, long endurance, and high mobility.
Yijian He, Han Zhang
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Some harvesting system transforming energy wastes of compressed air to electricity
Energy harvesting devices are self-powered systems which are associated with input ambient energy and convert such energy to electrical one. In this study, we focus on input ambient energy deriving from compressed air.
Leszczynski Jacek S. +9 more
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ENERGY EFFICIENCY ANALYSIS FOR A COMPRESSED AIR INSTALLATION [PDF]
The energy performance of compressed air consumers aims to identify points in the process, on the basis of actual consumption of compressed air or electricity for its production, operation of the plant allows to obtain good results, as close to the ...
BUZATU G.C. +3 more
doaj
A COMPRESSED AIR WASH-BOTTLE. [PDF]
n ...
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