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Type: Artigo de periódico
Title: Two-phase Flow Imaging By Electrical Capacitance Tomography: Numerical Simulation For Image Reconstruction Algorithm Development
Author: Mendes De Moura L.F.
Belo F.A.
Abstract: This paper describes a capacitance system for tomographic imaging of two-phase flows. Numerical simulations based on the finite element method provided the capacitance values between the e t de pairs for different spatial flow distribution. A linear back projection algorithm was used to reconstruct the cross sectonn image of the two-phase flow from the capacitance values. Some reconstructed flow images (stratified, annular and droplets) obtained using this algorithm are presented and discussed. Further efforts are undertaken to improve the filtering technique applied to the back projection algorithm. Limitations and possible future improvements of this technique are discussed.
Rights: aberto
Identifier DOI: 
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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