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Rachid Maad

Senior Engineer
  • E-mailRachid.Maad@uib.no
  • Phone+47 55 58 27 63
  • Visitor Address
    Allegt. 55
  • Postal Address
    Postboks 7803
    5020 BERGEN
Academic article
  • Show author(s) 2020. Multimodal Two-Phase Flow Measurement Using Dual Plane ECT and GRT. IEEE Transactions on Instrumentation and Measurement.
  • Show author(s) 2019. Gas fraction measurements using single and dual beam gamma-densitometry for two phase gas-liquid pipe flow. IEEE Instrumentation and Measurement Technology Conference. Proceedings. 1-6.
  • Show author(s) 2018. Characterization of multiphase flow blind-T mixing using high speed gamma-ray tomometry. Flow Measurement and Instrumentation. 205-212.
  • Show author(s) 2011. Monte Carlo simulation for multi-channel gamma-ray process tomography. Measurement Science and Technology. 10 pages.
  • Show author(s) 2011. Dual-mode capacitance and gamma-ray tomography using the Landweber reconstruction algorithm. Measurement Science and Technology. 7 pages.
  • Show author(s) 2010. Dynamic characterization of a high speed gamma-ray tomograph. Flow Measurement and Instrumentation. 538-545.
  • Show author(s) 2008. Semi-empirical scatter correction model for high-speed gamma-ray tomography. Measurement Science and Technology. 6 pages.
  • Show author(s) 2008. Experimental analysis of high-speed gamma-ray tomography performance. Measurement Science and Technology. 10.
  • Show author(s) 2008. A data acquisition and control system for high-speed gamma-ray tomography. Measurement Science and Technology. 9 pages.
Report
  • Show author(s) 2008. Industrial Process Gamma Tomography. .
Academic lecture
  • Show author(s) 2018. Investigation of Venturi constriction characteristics in multiphase flow using high speed gamma-ray tomography.
  • Show author(s) 2016. Investigation of multiphase flow blind-T mixing effectiveness using high speed gamma-ray tomometry.
  • Show author(s) 2014. Non-destructive monitoring of multiphase hydrocarbon flow by high-speed gamma-ray tomography.
  • Show author(s) 2012. The particle system iterative reconstruction technique in a high speed gamma-ray tomograph.
  • Show author(s) 2012. Inherent dual mode single energy gamma-ray tomography.
  • Show author(s) 2012. Industrial applications of tomographic gamma-ray methods.
  • Show author(s) 2010. Static characterization of dual mode capacitance and gamma-ray tomography using the Landweber reconstruction algorithm.
  • Show author(s) 2010. Dynamic characterization of a high speed gamma-ray tomograph.
  • Show author(s) 2007. USB-based data acquisition and control system for high speed gamma-ray tomography.
  • Show author(s) 2007. USB-based Data Acquisition and Control System for High Speed Gamma-ray Tomography.
  • Show author(s) 2007. Semi-empirical scatter correction models for high speed gamma-ray tomography.
  • Show author(s) 2007. Semi-empirical Scatter Correction Models for High-Speed Gamma-Ray Tomography.
  • Show author(s) 2007. EXPERIMENTAL TEST OF A NOVEL RECONSTRUCTION APPROACH BASED ON IRREGULAR GRID FOR HIGH-SPEED GAMMA-RAY TOMOGRAPHY.
  • Show author(s) 2007. EXPERIMENTAL TEST OF A NOVEL RECONSTRUCTION APPROACH BASED ON IRREGULAR GRID FOR HIGH-SPEED GAMMA-RAY TOMOGRAPHY.
  • Show author(s) 2007. Comparing Analysis of Image Visualisation Accuracy of Electrical Capacitance Tomography and Gamma Tomography.
  • Show author(s) 2007. Comparing Analysis of Image Visualisation Accuracy of Electrical Capacitance Tomography and Gamma Tomography.
  • Show author(s) 2006. Experimental noise analysis of reconstructed pixel values in high-speed gamma-ray tomography.
  • Show author(s) 2006. Experimental noise analysis of reconstructed pixel values in high-speed gamma-ray tomography.
  • Show author(s) 2005. First experimental results of multiphase hydrocarbon flow monitoring using dual modality gamma-ray tomography and high frequency magnetic field sensors.
  • Show author(s) 2003. Automatic weight matrix generation for gamma-ray tomography.
  • Show author(s) 2003. Automatic weight matrix generation for gamma-ray tomography.
Doctoral dissertation
  • Show author(s) 2009. Design optimization of high speed gamma-ray tomography.
Academic chapter/article/Conference paper
  • Show author(s) 2020. Multimodal analysis of gas-oil intermittent structures in co-current horizontal flow.
Poster
  • Show author(s) 2016. Investigation of Multiphase Flow-Regimes After a Blind-T Mixer and at the Throat of the Venturi – Using Gamma-Ray Tomography and CFD Modelling.

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