Mohd Hafiz Fazalul Rahiman
Universiti Malaysia Perlis Malaysia
Title: Ultrasonic tomography for potential oil and gas pipeline imaging
Biography
Biography: Mohd Hafiz Fazalul Rahiman
Abstract
In this paper, we carried out a tomographic investigation on a column using ultrasonic sensor. The ultrasonic tomography sensing array was constructed and clamped onto the exterior circumference of the column. The time-of-flight and arrival-time analysis was studied to obtain the signal information in real-time. The cross-section images were then reconstructed using image reconstruction algorithm. Some experiments were carried out using known static profiles and were compared with the actual profiles. The findings showed promising results where the sensing array could detect the void fractions.