Effects of Salinity on Measurement of Water Volume Fraction and Correction Method Based on RBF Neural Networks

2007 ◽  
pp. 1107-1113
Author(s):  
Chunguo Jing ◽  
Guangzhong Xing ◽  
Bin Liu ◽  
Qiuguo Bai
Keyword(s):  
Neural Networks ◽  
Volume Fraction ◽  
Correction Method ◽  
Water Volume ◽  
Rbf Neural Networks ◽  
Water Volume Fraction

The Study of Correction Method for Soil-Water Characteristic Curve of Swelling-Shrinking Soil

2013 ◽  
Vol 712-715 ◽  
pp. 873-876
Author(s):  
Peng Du ◽  
Xiao Ling Liu ◽  
Xiao Ying Li
Keyword(s):  
Soil Water ◽  
Volume Fraction ◽  
Characteristic Curve ◽  
Correction Method ◽  
Matric Suction ◽  
Engineering Properties ◽  
Water Volume ◽  
Volume Deformation ◽  
Water Volume Fraction ◽  
The Relationship

The swelling-shrinking soil embodies the features of expanding when absorbing water and shrinking when drying out; its engineering properties are sensitive to water fluctuation. Mainstream test instruments of SWCC cannot accurately get its relationship between matric suction and water volume fraction. So a correction method based on the results of shrinkage test is carried out. The method is accomplished by using the volume deformation which is obtained in shrinkage test to calculate its real water volume fraction and then combining the results of SWCC test and finally constructing the relationship between matric suction and water volume fraction. Through real application, this method is proved to be feasible and essential.

Macroscopical monolayer films of ordered arrays of gold nanoparticles as SERS substrates for in-situ quantitative detection in aqueous solutions

Nanoscale ◽  
2021 ◽  
Author(s):  
Lixiang Xing ◽  
Cui Wang ◽  
Yi Cao ◽  
Jihui Zhang ◽  
Haibing Xia
Keyword(s):  
Gold Nanoparticles ◽  
Volume Fraction ◽  
Water Volume ◽  
Quantitative Detection ◽  
Monolayer Films ◽  
Au Nps ◽  
Sers Substrates ◽  
Ordered Arrays ◽  
Water Volume Fraction

In this work, macroscopical monolayer films of ordered arrays of gold nanoparticles (MMF-OA-Au NPs) are successfully prepared at the interfaces of toluene-diethylene glycol (DEG) with a water volume fraction of...

Changes in Cortical Myelination and Water Volume Fraction With Illness Duration in Schizophrenia

2020 ◽  
Vol 87 (9) ◽  
pp. S149-S150
Author(s):  
Yu Sui ◽  
Hilary Bertisch ◽  
Donald Goff ◽  
Alexey Samsonov ◽  
Mariana Lazar
Keyword(s):  
Volume Fraction ◽  
Water Volume ◽  
Illness Duration ◽  
Water Volume Fraction

Water Volume Fraction Estimation in Two-Phase Flow Based on Electrical Capacitance Tomometry

2018 ◽  
Vol 18 (16) ◽  
pp. 6822-6835 ◽  
Author(s):  
Francisco R. Moreira da Mota ◽  
Daniel J. Pagano ◽  
Marina Enricone Stasiak
Keyword(s):  
Two Phase Flow ◽  
Volume Fraction ◽  
Water Volume ◽  
Phase Flow ◽  
Electrical Capacitance ◽  
Two Phase ◽  
Water Volume Fraction

Investigation of Water Separation from Water-in-Oil Emulsion Using Centrifugal Field and Gravity with CFD Method

2014 ◽  
Vol 1081 ◽  
pp. 93-97
Author(s):  
Qing Li ◽  
Jia Qing Chen ◽  
Kui Sheng Wang
Keyword(s):  
Volume Fraction ◽  
Droplet Diameter ◽  
Reynolds Stress Model ◽  
Water Volume ◽  
Physical Parameters ◽  
Centrifugal Field ◽  
Water Separation ◽  
Oil Emulsion ◽  
Speed Increase ◽  
Water Volume Fraction

Numerical simulation has been carried out to investigate water separation from emulsion with new equipment designed by ourselves. Three rotate speed of 300r/min,1500r/min,3000r/min have been calculated using Reynolds stress model ,which is at the same water volume fraction, droplet diameter and other physical parameters .When the rotate speed increase, the velocity and pressure drop of fluid tends to increase. Due to the effect of centrifugal field, the water volume fraction of near the wall is larger than that of inner fluid. Because of the gravity, the water volume fraction of bottom is larger than that of upper.

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