Universiti Teknologi Malaysia Institutional Repository

Modeling orthogonal and rectilinear mixed-modality projection of optical tomography for solid-particles concentration measurement

Abd Rahim, Ruzairi and Abdul Rahim, Herlina and Md. Yunos, Yusri (2010) Modeling orthogonal and rectilinear mixed-modality projection of optical tomography for solid-particles concentration measurement. Sensors and Actuators, A: Physical, 161 (1-2). pp. 53-61. ISSN 0924-4247

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Official URL: http://dx.doi.org/10.1016/j.sna.2010.05.026

Abstract

In opticaltomography, light attenuation/scattering methods have been used to determine average solidsconcentrations in gas-solids flows. Derived from the Lambert–Beer law, the Mie theory forms the theoretical basis for optical sensor. It states that the intensity of light transmitted through a dilute gas–solids mixture should be exponentially related to the solidsconcentration in the light beam. In this context, the light transmits continuously and any particle passing though the volume interrogated by a sensor is detected as variation in the level of illumination of the sensor. This paper focused the modeling for a novel mixed-modality of orthogonal and rectilinearprojections. A novel image reconstruction algorithm has been applied and also tested on the modeling.

Item Type:Article
Uncontrolled Keywords:optical sensor, opticaltomography
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:26255
Deposited By: Liza Porijo
Deposited On:29 Jun 2012 03:33
Last Modified:19 Aug 2014 03:20

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