scholarly journals Velocity Profile Measurements in a Pipe Flow Using Ultrasonic Pulse Doppler Method(Multi-Phase Flow,Power and Energy System Symposium)

2009 ◽  
Vol 75 (751) ◽  
pp. 544-546
Author(s):  
Kenichi TEZUKA ◽  
Michitsugu MORI ◽  
Takeshi SUZUKI ◽  
Sho HAMADA ◽  
Hiroshige KIKURA ◽  
...  
Keyword(s):  
Velocity Profile ◽  
Pipe Flow ◽  
Energy System ◽  
Ultrasonic Pulse ◽  
Phase Flow ◽  
Special Issue ◽  
Multi Phase Flow ◽  
Pulse Doppler ◽  
Multi Phase ◽  
Power And Energy

E204 Velocity profile measurements in a pipe flow using ultrasonic pulse Doppler method

2008 ◽  
Vol 2008.13 (0) ◽  
pp. 441-444
Author(s):  
Kenichi Tezuka ◽  
Michitsugu MORI ◽  
Takeshi SUZUKI ◽  
Sho HAMADA ◽  
Hiroshige KIKURA ◽  
...  
Keyword(s):  
Velocity Profile ◽  
Pipe Flow ◽  
Ultrasonic Pulse ◽  
Doppler Method ◽  
Pulse Doppler

scholarly journals Special Issue “Fluid Dynamics, Multi-Phase Flow, and Thermal Recovery Methods”

Processes ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 842
Author(s):  
Abdolreza Kharaghani ◽  
Afshin Davarpanah
Keyword(s):  
Fluid Dynamics ◽  
Porous Media ◽  
Thermal Recovery ◽  
Phase Flow ◽  
Engineering Systems ◽  
Special Issue ◽  
Flow And Transport ◽  
Natural Processes ◽  
Multi Phase Flow ◽  
Multi Phase

Intricate fluid flow and transport phenomena in porous media are ubiquitous in natural processes and engineering systems [...]

Measurements of single-phase and two-phase flows in a vertical pipe using ultrasonic pulse Doppler method and ultrasonic time-domain cross-correlation method

2013 ◽  
Vol 35 (3) ◽  
Author(s):  
Tat Thang Nguyen ◽  
Hiroshige Kikura ◽  
Ngoc Hai Duong ◽  
Hideki Murakawa ◽  
Nobuyoshi Tsuzuki
Keyword(s):  
Time Domain ◽  
Cross Correlation ◽  
Single Phase ◽  
Ultrasonic Pulse ◽  
Phase Flow ◽  
Beam Diameter ◽  
Vertical Pipe ◽  
Two Phase ◽  
Ultrasonic Time ◽  
Pulse Doppler

Ultrasonic Velocity Profile (UVP) method for measurement of single-phase and two-phase flow in a vertical pipe has recently been developed in the Laboratory for industrial and Environmental Fluid Dynamics, Institute of Mechanics, VAST. The signal processings of the UVP method include the ultrasonic pulse Doppler method (UDM)and the ultrasonic time-domain cross-correlation (UTDC) method. For two-phase flow, simultaneous measurements of both liquid and gas are enabled by using a multi-wave ultrasonic transducer (multi-wave TDX). The multi-wave TDX is able to emit and receive ultrasound of two different center frequencies of 2 MHz and 8 MHz at the same time and position. 2 MHz frequency with beam diameter 10 mm is exploited for measurement of gas. 8 MHz one with beam diameter 3 mm is used for liquid. Measurements have been carried out for laminar and turbulent single-phase flows and bubbly counter-current two-phase flows in two flow loops using two vertical pipes of 26 mm inner diameter (I.D.) and 50 mm I.D. respectively. Based on the measured results, assessment of each method is clarified. Applicability of each method for different conditions of pipe flow has been tested. Suggestions for application of the two methods have been recommended.

Evaluation of the impact of multi-phase flow on reservoir signatures in the Wolfcamp shale

2020 ◽  
Vol 76 ◽  
pp. 103187
Author(s):  
C.R. Clarkson ◽  
B. Yuan ◽  
Z. Zhang ◽  
F. Tabasinejad ◽  
H. Behmanesh ◽  
...  
Keyword(s):  
Phase Flow ◽  
Multi Phase Flow ◽  
Multi Phase ◽  
The Impact
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