Oscillating Motion in Visco-Elastic Fluid

2020 ◽  
Vol 10 (06) ◽  
pp. 17-20
Author(s):  
Dr. Hemendra Sarma
Keyword(s):  
Elastic Fluid ◽  
Oscillating Motion

Oscillating Motion of Oil Droplets in the Emulsion Near the Air–Water Interface

2021 ◽  
Author(s):  
Boris Kichatov ◽  
Alexey Korshunov ◽  
Vladimir Sudakov ◽  
Vladimir Gubernov ◽  
Andrey Kolobov ◽  
...  
Keyword(s):  
Water Interface ◽  
Oil Droplets ◽  
Air Water Interface ◽  
Oscillating Motion

Numerical Study on Heat Transfer Characteristics From Parallel Plates With Cavities Swept by a Visco-Elastic Fluid

2010 ◽  
Author(s):  
Hiroshi Suzuki ◽  
Shinpei Maeda ◽  
Yoshiyuki Komoda
Keyword(s):  
Heat Transfer ◽  
Reynolds Number ◽  
Thermal Field ◽  
Numerical Study ◽  
Geometric Parameters ◽  
Two Dimensional ◽  
Parallel Plates ◽  
Heat Transfer Characteristics ◽  
Elastic Fluid ◽  
Heat Transfer Augmentation

Two-dimensional numerical computations have been performed in order to investigate the development characteristics of flow and thermal field in a flow between parallel plates swept by a visco-elastic fluid. In the present study, the effect of the cavity number in the domain and of Reynolds number was focused on when the geometric parameters were set constant. From the results, it is found that the flow penetration into the cavities effectively causes the heat transfer augmentation in the cavities in any cavity region compared with that of water case. It is also found that the development of thermal field in cases of the present visco-elastic fluid is quicker compared with that of water cases. The present heat transfer augmentation technique using Barus effect of a visco-elastic fluid is effective in the range of low Reynolds number.

scholarly journals ASSESSMENT OF DYNAMIC FEATURES OF MECHANICAL OSCILLATORS FOR A ROOT-BALLING MACHINE WITH A VIBRATING BLADE

2009 ◽  
Vol 40 (4) ◽  
pp. 1
Author(s):  
Dario Friso ◽  
Marco Bietresato
Keyword(s):  
Theoretical Analysis ◽  
Motion Analysis ◽  
Dynamic Features ◽  
Mechanical Oscillator ◽  
Strong Phase ◽  
Harmonic Motion ◽  
Phase Displacement ◽  
Air Motion ◽  
Mechanical Oscillators ◽  
Oscillating Motion

A theoretical analysis of the oscillating motion produced by a mechanical oscillator for the vibrating blade of a root-balling machine was carried out. The result was harmonic motion with a strong phase displacement with respect to the forcing torque of the eccentric masses; however, the amplitude can be approximately calculated by in-air motion analysis. Experiments were also carried out in order to determine the cutting torque of the blade in typical treenursery soil. These results, together with the indications of other literature reports, were used to propose a possible design directive.

scholarly journals Numerical Solution of Oscillatory Motion of Dusty Visco-Elastic Fluid Through Porous Media

2011 ◽  
Vol 1 (1) ◽  
pp. 58-60
Author(s):  
Rafiuddin Ponnusamy ◽  
◽  
M.V. Ramana Murthy ◽  
Keyword(s):  
Porous Media ◽  
Numerical Solution ◽  
Oscillatory Motion ◽  
Elastic Fluid

scholarly journals Flow Due to Slow Steady Rotation of a Porous Spherical Shell in a Visco-Elastic Fluid

2015 ◽  
Vol 127 ◽  
pp. 1354-1362 ◽  
Author(s):  
N. Ch. Pattabhi Ramacharyulu ◽  
N. Ch. S.N. Iyengar
Keyword(s):  
Spherical Shell ◽  
Elastic Fluid ◽  
Porous Spherical Shell ◽  
Steady Rotation
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