3D microfluidics spray nozzle for sample processing and materials deposition

2019 ◽  
Author(s):  
Tadas Kartanas ◽  
Rui Rodrigues ◽  
Thomas Müller ◽  
Therese Herling ◽  
Tuomas Knowles ◽  
...  
Keyword(s):  
Spray Nozzle ◽  
Sample Processing ◽  
3D Microfluidics

OPTICAL PATTERNATION OF A MULTI-ORIFICE SPRAY NOZZLE

2005 ◽  
Vol 15 (6) ◽  
pp. 687-698 ◽  
Author(s):  
Jongmook Lim ◽  
Yudaya R. Sivathanu
Keyword(s):  
Spray Nozzle

Metrological aspects of pre-flight anti-icing procedures for civil aircraft

2019 ◽  
pp. 22-26
Author(s):  
А. Богоявленский ◽  
A. Bogoyavlenskiy
Keyword(s):  
Negative Impact ◽  
Landing Gear ◽  
Flight Performance ◽  
Spray Nozzle ◽  
Subsequent Formation ◽  
Inlet Guide Vanes ◽  
Civil Aircraft ◽  
Engine Compressor ◽  
Temperature And Pressure ◽  
Instrumental Control

Snow-ice deposits formed on the outer surfaces of aircrafts on the ground during parking can have a negative impact during take-off due to the deterioration of aerodynamic and flight performance, a significant and even critical decrease in lift, increased drag, blocking controls, difficulty or blocking of landing gear retraction, damage to the blades of inlet guide vanes and/or the blades of an engine compressor. To exclude the influence of snow and ice deposits, anti-icing treatment is performed, including their removal and/or protection from subsequent formation. For this purpose, special anti-icing machines (deicers), equipped with such means of instrumental control as counters of anti-icing fluid pumps, measuring scales of anti-icing fluid tanks, thermometers and pressure gauges for temperature and pressure measuring at the outlet of a spray nozzle, are used. The article deals with the metrological aspects of civil aircrafts anti-icing prior to flight.

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