Acoustic streaming and temperature elevation in a high viscous fluid by irradiation of ultrasound beams

1998 ◽  
Vol 103 (5) ◽  
pp. 3016-3016
Author(s):  
Tomoo Kamakura ◽  
Hai‐Ying Huang ◽  
Kazuhisa Matsuda
Keyword(s):  
Viscous Fluid ◽  
Acoustic Streaming ◽  
Temperature Elevation ◽  
High Viscous Fluid

802 Basic Study on Damping Characteristic for Coaxial Circular Cylindrical Damper using High Viscous Fluid

2013 ◽  
Vol 2013.88 (0) ◽  
pp. _8-20_
Author(s):  
Naoto Nishimatsu ◽  
Tomohiro Ito ◽  
Atsuhiko Shintani ◽  
Chihiro Nakagawa
Keyword(s):  
Viscous Fluid ◽  
Basic Study ◽  
High Viscous Fluid

scholarly journals Two-phase fluid flow in geometric packing

2015 ◽  
Vol 373 (2056) ◽  
pp. 20150111 ◽  
Author(s):  
Aureliano Sancho S. Paiva ◽  
Rafael S. Oliveira ◽  
Roberto F. S. Andrade
Keyword(s):  
Viscous Fluid ◽  
Volume Fraction ◽  
Equations Of Motion ◽  
Two Phase ◽  
Ansys Fluent ◽  
Injection Speed ◽  
Complex Dependence ◽  
Complete Set ◽  
High Viscous Fluid ◽  
Phase Fluid

We investigate how a plug of obstacles inside a two-dimensional channel affects the drainage of high viscous fluid (oil) when the channel is invaded by a less viscous fluid (water). The plug consists of an Apollonian packing with, at most, 17 circles of different sizes, which is intended to model an inhomogeneous porous region. The work aims to quantify the amount of retained oil in the region where the flow is influenced by the packing. The investigation, carried out with the help of the computational fluid dynamics package ANSYS-FLUENT , is based on the integration of the complete set of equations of motion. The study considers the effect of both the injection speed and the number and size of obstacles, which directly affects the porosity of the system. The results indicate a complex dependence in the fraction of retained oil on the velocity and geometric parameters. The regions where the oil remains trapped is very sensitive to the number of circles and their size, which influence in different ways the porosity of the system. Nevertheless, at low values of Reynolds and capillary numbers Re <4 and n c ≃10 −5 , the overall expected result that the volume fraction of oil retained decreases with increasing porosity is recovered. A direct relationship between the injection speed and the fraction of oil is also obtained.

Research of non-contact measurement for high viscous fluid falling film thickness on spherical series surface

Measurement ◽  
2017 ◽  
Vol 101 ◽  
pp. 1-8 ◽  
Author(s):  
Yongxin Yu ◽  
Ling Ma ◽  
Hongyu Ye ◽  
Yizhong Zheng ◽  
Yuzhen Ma
Keyword(s):  
Viscous Fluid ◽  
Film Thickness ◽  
Falling Film ◽  
Contact Measurement ◽  
High Viscous Fluid

Homogenisation of Thickness through High Viscous Fluid Flow

CIRP Annals ◽  
2003 ◽  
Vol 52 (1) ◽  
pp. 233-236 ◽  
Author(s):  
F. Vollertsen ◽  
H. Schulze Niehoff
Keyword(s):  
Fluid Flow ◽  
Viscous Fluid ◽  
Viscous Fluid Flow ◽  
High Viscous Fluid

scholarly journals Mixing and Diffusion in High Viscous Fluid

1966 ◽  
Vol 30 (10) ◽  
pp. 915-922,a1 ◽  
Author(s):  
Haruhiko Oya ◽  
Terukatsu Miyauchi
Keyword(s):  
Viscous Fluid ◽  
High Viscous Fluid ◽  
And Diffusion
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