Non-Newtonian Fluid Flow Measurement in Open Venturi Channel Using Shallow Neural Network Time Series and Non-Contact Level Measurement Radar Sensors

2020 ◽  
Author(s):  
N. S. Noori ◽  
T. I. Waag ◽  
H. Viumdal ◽  
R. Sharma ◽  
M. H. Jondahl ◽  
...  
Keyword(s):  
Neural Network ◽  
Time Series ◽  
Fluid Flow ◽  
Newtonian Fluid ◽  
Flow Measurement ◽  
Radar Sensors ◽  
Level Measurement ◽  
Network Time ◽  
Fluid Flow Measurement

Time Series Forecasting of Tunnel Surrounding Rock Displacement

2011 ◽  
Vol 261-263 ◽  
pp. 1789-1793 ◽  
Author(s):  
Guang Xiang Mao ◽  
Yuan You Xia ◽  
Ling Wei Liu
Keyword(s):  
Neural Network ◽  
Time Series ◽  
Bp Neural Network ◽  
Time Series Prediction ◽  
Surrounding Rock ◽  
Tunnel Construction ◽  
Rock Stress ◽  
Rock Types ◽  
Network Time ◽  
Tunnel Depth

In the process of tunnel construction, because the rock stress redistribute, the vault and the two groups will generate displacement constantly. This paper adopts the genetic algorithm to optimize the weight and threshold of BP neural network, taking the tunnel depth, rock types and part measured values of displacement as input parameters to construct a neural network time series prediction model of tunnel surrounding rock displacement. The method proposed in the paper has been applied in the Ma Tou Tang tunnel construction successfully, and the results show that the model can predict the displacement of the surrounding rock quickly and accurately.

scholarly journals Fluid flow measurement in rotor ventilation ducts

2019 ◽  
Vol 2019 (17) ◽  
pp. 4486-4489
Author(s):  
Christopher Micallef ◽  
Joseph Degabriele ◽  
Darren Camilleri
Keyword(s):  
Fluid Flow ◽  
Flow Measurement ◽  
Ventilation Ducts ◽  
Fluid Flow Measurement

Time-of-flight application for fluid flow measurement

2009 ◽  
Author(s):  
Brian Markey ◽  
Yizhong Yu ◽  
Tamas Ban ◽  
Gagan Johal
Keyword(s):  
Fluid Flow ◽  
Flow Measurement ◽  
Time Of Flight ◽  
Fluid Flow Measurement

Roughness/error trade-offs in neural network time series models

1997 ◽  
Author(s):  
Steven C. Gustafson ◽  
Gordon R. Little ◽  
John S. Loomis ◽  
Theresa A. Tuthill
Keyword(s):  
Neural Network ◽  
Time Series ◽  
Time Series Models ◽  
Trade Offs ◽  
Network Time
Sign in / Sign up

Export Citation Format

Share Document