Search Results - "electrical capacitance tomography"

Investigation Of Electrical Capacitance Tomography For Agarwood Detection by Muhamad Aiqil, Sarudin

“…This work presents the development process for modeling an ECT (Electrical Capacitance Tomography) sensor using COMSOL Multiphysics. …”
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Initial study of electrical capacitance tomography for detecting agarwood by Muhammad Aiqil, Sarudin, Yasmin, Abdul Wahab, Ain Eazriena, Che Man, Nurhafizah, Abu Talip @ Yusof, Rohana, Abdul Karim, Suzanna, Ridzuan Aw, Juliza, Jamaludin, Jaysuman, Puspanathan, Elmy Johana, Mohamed, Ruzairi, Abdul Rahim, Sia, Yee Yu

“…This study investigates the use of electrical capacitance tomography (ECT) as a non-invasive method to monitor the quantity of agarwood in a tree. …”
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Development Of A Simulation Toolkit For Electrical Capacitance Tomography. by Hong, J H., Saleh, J Mohamad

“…This paper describes a software tool that implements a two-dimensional finite element (FE) model for the simulation of capacitance readings from a specified electrical capacitance tomography (ECT) system.…”
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A review on electrical capacitance tomography sensor development by Abd. Rahman, Noor Amizan, Abdul Rahim, Ruzairi, Mohd Nawi, Abdullah, Leow, Pei Ling, Pusppanathan, Jaysuman, Mohamad, Elmy Johana, Chan, Kok Seong, Mohammad Din, Shahrulnizahani, Nor Ayob, Nor Muzakkir, Mohd Yunus, Fazlul Rahman

“…Electrical Capacitance Tomography (ECT) detects changes in the distribution of transparency in enclosed areas or pipes. …”
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Fire-flame imaging using electrical capacitance tomography by Abdul Rahim, Ruzairi, Chan, Kok Seong, Ibrahim, Sallehudin, Sulaiman, Shaharum, Abdul Manaf, Mohamad Shukri

“…This is achieved using noninvasive sensors along a cross-sectional boundary of the process equipment. Electrical Capacitance Tomography (ECT) is a non-intrusive technique for obtaining information about the distribution of the contents of closed pipes by measuring variations in the dielectric permittivity of the material within the electrodes sensing region. …”
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Optimum Electrical Capacitance Tomography Sensor For Oil-Height Determination by Hamzah, Muhamed Sufian

“…ECT or Electrical Capacitance Tomography is one of the techniques to measure the internal spatial distribution of materials. …”
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Neural Computation For Flow Regime Classification Based On Electrical Capacitance Tomography. by Mat-Dan, A. A., Mohamad-Saleh, J, Ahmad, M. A.

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An introduction of two differential excitation potentials technique in electrical capacitance tomography by Mohamad, E.J., A. Rahim, R., Leow, P.L., Rahiman, M.H. Fazalul, Marwah, O.M.F., Nor Ayob, N.M., A. Rahim, H., Mohd Yunus, F.R.

“…The investigation of this work is to analyse the sensitivity distributions using single and two differential excitation potentials techniques in order to improve the situation of: (1) non-uniform sensitivity distri-bution; (2) less sensitivity in the central area, and (3) non-linear change in the ECT (electrical capacitance tomography) system. Forward modelling using COMSOL Multiphysics is developed in order to obtain an algorithm to quantify the image reconstruction. …”
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An overview: effectiveness of different arrangement for electrode guard in electrical capacitance tomography by Abd Shaib, Mohd Fadzli, Mohamad, Elmy Johana, Abdul Rahim, Ruzairi, Abd Jamil, Mahadi, Leow, Pei Ling

“…Electrical capacitance tomography (ECT) system is useful to obtain information about the spatial distribution of a dielectric materials mixture inside a vessel. …”
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An introduction of two differential excitation potentials technique in electrical capacitance tomography by Mohamad, Elmy Johana, Abdul Rahim, Ruzairi, Leow, Pei Ling, Rahiman, Mohd Hafiz Fazalul, Marwah, Omar Mohd Faizan, Nor Ayob, Nor Muzakkir, Rahim, Herlina Abdul, Mohd Yunus, F.R.

“…The investigation of this work is to analyse the sensitivity distributions using single and two differential excitation potentials techniques in order to improve the situation of: (1) non-uniform sensitivity distri- bution; (2) less sensitivity in the central area, and (3) non-linear change in the ECT (electrical capacitance tomography) system. Forward modelling using COMSOL Multiphysics is developed in order to obtain an algorithm to quantify the image reconstruction. …”
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Investigation of relaxation factor in landweber iterative algorithm for electrical capacitance tomography by Tian, Wenbin, Ramli, Mimi Faisyalini, Yang, Wuqiang, Sun, Jiangtao

“…Landweber iterative algorithm) for electrical capacitance tomography (ECT) because it affects the convergence. …”
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MMS : mobile monitoring system using electrical capacitance tomography (ECT) by Abdul Rahim, Ruzairi, Chan, Kok Seong

“…Electrical capacitance tomography system is useful for obtain information about the spatial distribution of a mixture of dielectric materials inside a vessel. …”
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Hardware development of electrical capacitance tomography for imaging a mixture of water and oil by Mohamad, Elmy Johana, Mohd Yunus, Fazlul Rahman, Abdul Rahim, Ruzairi, Chan, Kok Seong

“…This paper proposes the process of investigating the changes of capacitance value due to the changes of permittivity distribution of a different dielectric materials such as water and oil in a conveying pipeline using twelve externally Electrical Capacitance Tomography (ECT) sensor. Electrical capacitance tomography system is a system which can be used for imaging industrial multi-component processes involving non-conducting fluids in pipeline. …”
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Characterization of gas-solid two-phase flow by using electrical capacitance tomography by Hamzah, Ahmad Azahari

“…Electrical capacitance tomography (ECT) is a non-invasive and non-intrusive internal visualisation modality that allows for better quantification by providing information on the cross-sectional distribution of any kind of multiphase flow. …”
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Electrical capacitance tomography: a review on portable ECT system and hardware design by Abd Rashid, Wan Norhisyam, Mohamad, Elmy Johana, Abdul Rahim, Ruzairi, Abdullah, Jaafar, Mohmad Ameran, Hanis Liyana

“…Purpose – There are demands from the industry to have a modern application of Electrical Capacitance Tomography (ECT) system which is mobile and agile. …”
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Mobile electrical capacitance tomography (ECT) development for liquid-gas flow measurement by Chan, Kok Seong, Pusppanathan, Jaysuman, Abdul Rahim, Ruzairi, Susiapan, Yvette Shaan-Li, Phang, Fatin Aliah, Rahiman, Mohd Hafiz Fazalul, Awang, Zubaidah, Ahmad, Anita, Abdul Wahid, Herman, Mohamad, Elmy Johana, Ridzuan Aw, Suzanna

“…Electrical capacitance tomography (ECT) system is useful to obtain information on spatial distribution of dielectric material mixture inside a vessel. …”
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Characterization Of oil/ gas flow pattern in vertical pipes using electrical capacitance tomography by Abdulkareem, Lokman A., Azzopardi, Barry J., Hamid, Sarbast A, Abdulkahdir, M.

Subjects: “…Electrical Capacitance Tomography…”
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Does Parallel Projection is Suitable in Electrical Capacitance Tomography? –A Comparison with Common Approach by Muhammad Faris Aiman, Hisham, Yasmin, Abdul Wahab, Zainah, Md. Zain, Nurhafizah, Abu Talip, Rohana, Abdul Karim, Nor Farizan, Zakaria, Nurul Wahidah, Arshad

“…Electrical Capacitance Tomography (ECT) is one of the soft field tomography that widely used for the purpose of measurement and monitoring of multiphase flow. …”
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Measurement and analysis of water/oil multiphase flow using electrical capacitance tomography sensor by Mohamad, Elmy Johana, Marwah, Omar Mohd Faizan, Mohd Muji, Siti Zarina, R.A., Rahim, H.L.M., Ameran, M.H.F., Rahiman

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Sensor modeling for portable electrical capacitance tomography system using simulation by comsol multiphysics by Mohamad, Elmy Johana, Mohamed, Muhammad Afiq Zimam, Abdul Rahim, Ruzairi, Leow, Pei Ling, Rahiman, Mohd Hafiz Fazalul, Abas, Khairul Hamimah, Bunyamin, Salinda

“…This work presents the development process for modeling a 16-segmented portable ECT (Electrical Capacitance Tomography) sensor (using FEM software package COMSOL Multiphysics). …”
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