capacitance tomography
Segmented excitation for electrical capacitance tomography
... Electrical Capacitance Tomography (ECT) system offers a non-invasive measurement for flow properties within pipelines. The resolution of the images can be improved by utilizing more electrodes within the ...
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DESIGN OF EMBEDDED SYSTEM BASED RAPID SENSING AC ELECRICAL CAPACITANCE TOMOGRAPHY
... Electrical capacitance tomography (ECT) has prospective uses for applications to real chemical processes, since mostly they are using organic liquids, which are nonconductive, rather than widely used water ...
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Hardware development of electrical capacitance tomography for imaging a mixture of water and oil
... is not enough to provide sufficient data for an accurate imaging. Therefore, in this research, a 12 electrodes electrical capacitance tomography system is developed. This system can provide more data for ...
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An overview: effectiveness of different arrangement for electrode guard in electrical capacitance tomography
... Electrical capacitance tomography (ECT) system is useful to obtain information about the spatial distribution of a dielectric materials mixture inside a ...Electrical Capacitance Tomography ...
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A survey on real time electrical capacitance tomography using VLSI architecture
... Electrical Capacitance Tomography ...precise capacitance measurements in a time multiplexed manner using Capacitance to Digital Converter (CDC) ...
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Simulation Studies on Image Reconstruction Algorithm for Portable Electrical Capacitance Tomography
... electrical capacitance tomography has been used rapidly for investigation of the complexities of multiphase flow phenomena either for lab scale equipment or industrial application such as fluidised beds ...
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Determination of multi-component flow process parameters based on electrical capacitance tomography data using artificial neural networks
... A number of direct techniques, based on electrical capacitance tomography, have incorporated the use of ANNs for flow process parameter estimation. Duggan and York investigated a RAM-based neural network ...
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Landweber iteration algorithm based on sensitivity updating strategy for electrical capacitance tomography
... Electrical capacitance tomography (ECT) is a technique developed in recent years, which aims to measure multi-phase flow. The quality of reconstructed images is the bottleneck for its successful ...
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Modeling and Calibration of Electrical Capacitance Tomography Sensor for Medical Imaging
... Electrical Capacitance Tomography (ECT) is an imaging technique which generates a cross-sectional image representing the internal permittivity distribution based on external capacitance ...electrode ...
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Characterization Of oil/ gas flow pattern in vertical pipes using electrical capacitance tomography
... Electrical Capacitance Tomography provides the opportunity to visualize the contents of a process of many applications such as pipeline and obtain information on the flow ...Electrical capacitance ...
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A segmented capacitance tomography for visualising material distributions in pipeline conveying crude palm oil
... Process Tomography systems which to create the phase or component distribution image in an industrial process with the use of external sensors and is deprived of triggering any perturbation to ...process ...
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Design of Crude Palm Oil Monitoring System using Electrical Capacitance Tomography: A Conceptual Framework
... Electrical Capacitance Tomography (ECT) systems that are able to provide the cross-sectional images of a closed content has proven the possibility of monitoring the composition of CPO flow in online ...
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A Grey Level Fitting Mechanism based on Gompertz Function for Two Phase Flow Imaging using Electrical Capacitance Tomography Measurement Systems
... Electrical Capacitance Tomography (ECT) is an image generating system based on soft field sensory system. The preferred Linear Back Projection (LPB) reconstruction algorithm for multi-phase measurement has ...
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Application of Gradient Projection for Sparse Reconstruction to Compressed Sensing for Image Reconstruction of Electrical Capacitance Tomography
... Electrical capacitance tomography (ECT) technique was developed in 1980s, which is widely used for on-line monitoring multi-phase flow in industrial ...on capacitance sensitivity mechanism has many ...
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Electrical capacitance tomography (ECT): an improved sensitivity distribution using two differential excitation technique
... Electrical Capacitance Tomography (ECT) system to improve: (1) the non-uniform sensitivity distribution caused by the non-uniform potential distribution in the central area; and (2) the nonlinear relation ...
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Simulation Analysis of Dual Excitations Method for Improving the Sensitivity Distribution of an Electrical Capacitance Tomography System
... Electrical Capacitance Tomography (ECT) system with 16 external electrodes is used to image liquid/gas ...the capacitance value between electrodes is measured to determine the permittivity ...
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Towards 3D-Electrical Capacitance Tomography for Interface Detection164-175
... electrical capacitance tomography (3D-ECT) for the in situ monitoring of a hard boundary or interface has been investigated using imaged phantoms that simulate real-life ...
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Modeling and Implementation of AC Electrical Capacitance Tomography
... Electrical Capacitance Tomography (ECT) determines the dielectric permittivity of the interior object depending on the measurements of exterior ...inter-electrode capacitance measurements can be ...
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A review on electrical capacitance tomography sensor development
... Electrical Capacitance Tomography is a method to detect the distribution of transparency in the ongoing process of non- conductive liquid ...stray capacitance to ground and can run at high speed ...
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Mobile electrical capacitance tomography (ECT) development for liquid gas flow measurement
... Electrical capacitance tomography (ECT) system is useful to obtain information on spatial distribution of dielectric material mixture inside a vessel. This paper discusses a sixteen-electrode mobile ECT ...
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