Experimental investigation of stability and extinction coefficient of Al 2 O 3 –CuO binary nanoparticles dispersed in ethylene glycol–water mixture for low-temperature direct absorption solar collectors

2016 ◽  
Vol 108 ◽  
pp. 501-510 ◽  
Author(s):  
Amir Menbari ◽  
Ali Akbar Alemrajabi ◽  
Yousef Ghayeb
Keyword(s):  
Experimental Investigation ◽  
Low Temperature ◽  
Ethylene Glycol ◽  
Extinction Coefficient ◽  
Water Mixture ◽  
Solar Collectors ◽  
Direct Absorption ◽  
Binary Nanoparticles

Experimental Investigation of a Fluidic Volume Flowmeter

1970 ◽  
Vol 92 (1) ◽  
pp. 139-142 ◽  
Author(s):  
M. P. Wilson ◽  
C. H. Coogan ◽  
K. Southall
Keyword(s):  
Experimental Investigation ◽  
Aspect Ratio ◽  
Ethylene Glycol ◽  
Flow Rate ◽  
Oscillation Frequency ◽  
Volume Flow Rate ◽  
Volume Flow ◽  
Water Mixture ◽  
Fluidic Oscillator ◽  
Potential Use

Tests were conducted on a fluidic oscillator for the purpose of determining its potential use as a flowmeter. Water, Bayol 35, and an ethylene glycol-water mixture were used as the test fluids. The effects of setback, aspect ratio, splitter distance, and feedback inlet location on oscillation frequency were investigated. Tests show that the oscillation frequency, when using liquids, is linearly related to volume flow rate. The tests show that the oscillation frequency was insensitive to both density and viscosity in the range investigated.

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