Non-invasive process tomography in chemical mixtures–A review

YA Wahab, RA Rahim, MHF Rahiman, SR Aw… - Sensors and Actuators B …, 2015 - Elsevier
Decades of research, visualizing and monitoring chemical mixtures in the process plant non-
invasively plays an important role in making sure that the system produces a high quality …

Contactless electrical impedance and ultrasonic tomography: Correlation, comparison and complementarity study

Y Jiang, M Soleimani, B Wang - Measurement Science and …, 2019 - iopscience.iop.org
Electrical tomography (ET) and ultrasonic tomography (UT) techniques are effective and
promising super-sensing tools with uses in many industrial process applications. They can …

Image reconstruction for solid profile measurement in ERT using non-invasive approach

YA Wahab, RA Rahim, MHF Rahiman… - TELKOMNIKA …, 2017 - telkomnika.uad.ac.id
Image reconstruction software and its image reconstruction algorithm are an important step
towards constructing a tomography system. This paper demonstrates an image …

基于超声层析成像技术的气/液两相流检测仿真.

李楠, 徐昆, 刘逵 - Journal of Beijing University of …, 2018 - search.ebscohost.com
摘摇要: 为了检测过程工业领域中气/液两相流的流动状态及组分分布, 利用超声层析成像技术对
气/液两相流进行仿真研究. 考虑到传感器数量对图像重建质量影响较大, 首先 …

Inverse problem: comparison between linear back-projection algorithm and filtered back-projection algorithm in soft-field tomography

YA Wahab - International Journal of Integrated Engineering, 2017 - penerbit.uthm.edu.my
An image reconstruction algorithm in process tomography is very important in ensure that
the reconstructed image is satisfied. Â The back-projection algorithm is the most popular …

Design Consideration for Front-End System in Ultrasonic Tomography

NMN Ayob, MJ Pusppanathan, RA Rahim… - Jurnal …, 2013 - journals.utm.my
The hardware development of the ultrasonic tomography comprises three main parts; the
sensor unit, electronic measurement circuits combined with a data acquisition system and …

Compatible study on utilizing frequency for non-invasive electrical resistance tomography using COMSOL multiphysics

YA Wahab, RA Rahim, MHF Rahiman, LP Ling… - Jurnal …, 2015 - journals.utm.my
Non-invasive techniques are widely applied in process plants compared to other sensing
techniques. Due to advantages such as preventing corrosion to the sensor and lengthening …

[PDF][PDF] Development of Non-Invasive Ultrasonic Measuring System for Monitoring Multiphase Flow in Liquid Media within Composite Pipeline.

MFA Shaib, RA Rahim… - International Journal of …, 2017 - pdfs.semanticscholar.org
Process of conveying liquid substance via the pipeline is the most common practice of
transferring the liquid from one point to another point. Composite pipeline is becoming an …

Untersuchungen zum Aufstieg von Gasblasen in Flüssigmetallen durch Nutzung des Ultraschalllaufzeit-Verfahrens

T Richter - 2018 - tud.qucosa.de
Abstract (DE) Die vorgelegte Dissertation untersucht die Anwendbarkeit des
Ultraschalllaufzeit-Verfahrens (UTTT) zur Analyse des Aufstiegs von Gasblasen in …

A pilot study on pipeline wall inspection technology tomography

MN Roslee, SZM Muji, J Pusppanathan… - Proceedings of the 11th …, 2021 - Springer
Malaysia is one of the world's third-largest exporter of liquefied natural, the second-largest
oil and natural gas producer in Southeast Asia, this signified that development of oil and gas …