Changes in gas content and bubble capacitance
A lumped bubble capacitance model controlled by matrix structure to describe layered biogenic gas bubble storage in shallow subtropical peat
... long-term changes in gas content at four depths: a) Time-lapse layer-averaged relative permittivity based on GPR 1123 ...of gas bubbles ...
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Application of a Twin-plane Electrical Capacitance Tomography Sensor for Characterising Bubble Behaviour in a Gas-solids Fluidized Bed
... 11. Bubble rising velocity ...averaged bubble rising velocity also ...estimating bubble rising velocity with ECT ...random bubble appearance when the superficial velocity is more than ...
6
Measurement of bubble sizes in fluidised beds using electrical capacitance tomography
... each bubble was detected three to four times as it passed through the ...each bubble, the frame in which it appeared the largest was chosen to determine the diameter of the ...the bubble is in the ...
9
Resistance capacitance gas sensor based on fractal geometry
... parasitic capacitance of the sensor refers to the parasitic/stray capacitance between the plate and the ...only changes the capacitance value of the sensor, but also causes the sensor ...
11
Measuring moisture content of biofilter media using capacitance
... one-shot capacitance measurement ...amplifier, capacitance changes can be measured as DC voltage differences, simply by charging the capacitor to be measured and connecting it to the amplifier ...of ...
181
Measurement of Dynamic Soil Water Content Based on Electrochemical Capacitance Tomography
... water content in soil, especially for capacitance-based ...water content in the soil, but also capable to image the distribution of water in the ...measuring changes in capacitance then ...
10
Automated gas bubble imaging at sea floor – a new method of in situ gas flux quantification
... laboratory version for shallow water applications can be de- ployed to a water depth of 2 m, restricted only by the ca- ble length between camera and laptop. Longer cables may be used but require additional shielding due ...
14
Gas depletion through single gas bubble diffusive growth and its effect on subsequent bubbles
... of gas bubbles from the same nucleation site has been experimentally ...the bubble growth beyond the purely diffusive ...extra gas supplied by convection and removed by the detaching ...local ...
17
Phytoplankton induced changes of air bubble residence time in seawater
... total gas saturation of the water by bubbling with air and by temperature variations had a greater influence on BRT than increasing the oxygen saturation alone, indicating that in non-biological systems, nitrogen ...
234
Gas hold-up and bubble diameters in a gassed oscillatory baffled column
... how bubble behaviour in a batch oscillatory ba'ed column (OBC) contributes to the overall measured enhancement in mass ...the bubble size distribution and the gas hold-up in the ...and gas ...
6
Effects of Surfactant on Bubble Size Distribution and Gas Hold-up in a Bubble Column
... in bubble size and an increase in number of bubbles(see ...of bubble rupture processes caused by the large size of the bubbles, the high liquid phase viscosity and the bubbles ...
9
Calibration equations for two capacitance water content probes
... water content is the gravimetric method. Soil water content using indirect methods is determined from the phy- sical properties of soil eg dielectric ...water content simultaneously and conti- ...
9
Electrodeposition of copper in the presence of an acoustically excited gas bubble
... targeted bubble oscillation has been extended to electrodeposition ...single bubble driven to surface wave oscillation on the deposition of copper has been ...targeted bubble oscillation has the ...
20
Gas liquid simulation of an airlift bubble column reactor
... Generally the design and scale-up of bubble column reactors depend on the quantification of three main phenomena. That is heat and mass transfer characteristics; mixing characteristics and chemical kinetics of the ...
40
Mechanical behavior of copper containing a gas-bubble superlattice
... Experimental studies of the mechanical response of a material hosting such a superlattice are lacking, especially at the microstructural level. By employing a novel, high-throughput, high-precision nanoscale helium ...
7
Signalling the Dotcom bubble: a multiple changes in persistence approach
... multiple changes in persistence in the dividend-price and price-earnings ratio of the NASDAQ composite ...Dotcom bubble with its start and end ...negative bubble was also identified, extending from ...
32
Gas supersaturation and gas bubble trauma in fish downstream from a moderately sized reservoir
... CONF-741033, Technical Information Center, Energy Research and Development Administration, Oak Ridge, Tennessee. Histopathology of "gas bubble" disease in salmon fi[r] ...
160
Capacitance Sensor for Nondestructive Determination of Total Oil Content in Peanut Kernels
... Electrodes; Capacitance; Phase Angle; Total Oil Content (TOC); Peanuts ...oil content are preferred in countries where peanut oil is the predominant cooking ...oil content are used in making ...
5
Boundary curvature effects on gas bubble oscillations in underwater explosion
... The typical overall geometry of a typical finite element model for a flat rigid boundary case, and the complete finite element model, are almost same as shown in the figures for the fr[r] ...
73
Gas bubble forensics team surveils the New Zealand ocean
... observe bubble flares from a range of incidence angles. We conducted a robust and complete observe bubble flares from a range of incidence angles. We conducted a robust and complete calibration of all ...
10