bubble sizes
Bubble Size Measurement by the Ultrasonic Pulse Echo with Tracking Technique
... measure bubble sizes using the resonance excitation ...measuring bubble size ...vapour bubble growing rapidly on a heated surface was measured by the pulse echo in ...opposing bubble ...
17
Characterisation of an analogue liquid for hydrodynamic studies of gas ionic liquid flows
... larger bubble sizes. It is known [28] that bubble sizes increase with increasing ...liquid bubble sizes have been ...of sizes are shown in ...the bubble diameter ...
36
Numerical Study on the Effects of Contraction Ratio in a Two Phase Flow Injection Nozzle
... gas with water. The shape of the water nozzle was further modified by introducing a nozzle throat to enhance gas dissolution. The throat area of the nozzle was varied to examine the effect of contraction ratio on the ...
10
Effects of Polydispersity in Bubbly Flows
... spherical bubble clouds (d’Agostino & Brennen, 1989) identified the natural frequencies of the cloud that can be much smaller than the natural frequency of individual bubble ...of bubble clouds ...
150
Flow in linearly sheared two dimensional foams: from bubble to bulk scale
... all bubble sizes  ⬇ ...increasing bubble radius, contrary to the intuition that the yield stress is set by the Laplace pressure and should hence scale inversely to the bubble ...
15
Validation of sensor for postoperative positioning with intraocular gas
... gas bubble in the eye and provide feedback to patients in real ...gas bubble has deviated off a model retinal break in a model ...Various bubble sizes representing the intraocular kinetics of ...
6
Simulation study on electrical resistance tomography using metal wall for bubble detection
... Industrial process pipelines are mostly known to be constructed from metal which is a conducting material. Bubbles or gas detection are crucial in facilitating the bubble columns performance. By employing the ...
5
The detection of tethered and rising bubbles using multiple acoustic techniques
... the bubble may still be driven, and active acoustic techniques exploit this acoustic resonance 6,7,13,14 through measurements of sound speed, attenuation, scattering, ...different bubble sizes that ...
10
Power-law distribution of pressure fluctuations in multiphase flow
... the bubble population. The assumed distribution of bubble sizes is the result of an agglomeration process, in which individual bubbles grow by coalescence of smaller ...
7
Parametric Investigations of the Induced Shear Stress by a Laser-Generated Bubble
... a bubble in the vicinity of a ...of bubble sizes and bubble wall ...the bubble size, induced pressure field and shear stress on the ...the bubble is subjected both to high shear ...
26
Bubble Mapping Method for Transient Taylor Bubble Flows
... The next step is to integrate neighbouring bubbles and to form estimated large bubbles. When a cluster of cells with high gas is identified, this is interpreted as a large bubble and it’s boundary is defined. The ...
8
Effect of suppression pool swell on containment pressure transients during LOCA
... and bubble pressure in suppression pool from 1s to 5 s. The bubble pressure is assumed to be equal to drywell pressure when it gets detached from the vent pipe ...the bubble pressure starts reducing ...
8
Numerical study of an individual Taylor bubble rising through stagnant liquids under laminar flow regime
... Taylor bubble rising through the stagnant liquid in a vertical pipe and conclude that the bubble length does not affect the bubble terminal ...Taylor bubble in a vertical tube, a different ...
50
Rational Expectation Bubbles: Evidence from Hong Kong’s Sub Indices
... Most empirical studies on stock markets are based on the general composite index rather than sub-indices that can provide a high data frequency and show the special characteristics of different industrial and business ...
27
Class sizes
... The SCRE literature review found that although a large volume of evidence existed on class sizes, and many of these studies were very good, “..questions remain about the research designs and the statistical ...
14
Bubble boy
... • Where is the “camera” in the scene? Close or far away? Is the camera moving? I moved on to the phase of storyboards in the beginning of fall 2011, upon my return to Rochester. Storyboards stage was one of the most ...
41
Acoustic Emission of a Single Bubble Activities
... The bubble burst at the free surface is independent of other parameters except for bubble size and liquid ...the bubble burst event was taken in this experiment and statistically analysed to ...
6
Bubble Deck
... Learning center is poised to be the first U.S. academic building to use the biaxial hollow slab product. Boora began to consider the bubble deck system because of the amount of weight it could eliminate from the ...
11
Bubble Bank
... It is shown that with sufficiently weak and natural restrictions on the loss distribution function, the parameter space is divided into 3 non-empty zones in which one of the three possible outcomes is realized: B ...
29
Flow visualization of bubble structure in bubble column reactor for fluid mixing
... Although the experimental data does not have the exact result with propose correlation, the result obtain is quite close with theoretical data. The third parameter investigate is the flow visualization of bubble ...
5