Results 51 to 60 of about 22,531 (109)

Electrical impedance imaging in two-phase, gas-liquid flows: 1. Initial investigation [PDF]

open access: yes
The determination of interfacial area density in two-phase, gas-liquid flows is one of the major elements impeding significant development of predictive tools based on the two-fluid model.
Jones, O. C., Lin, J. T., Ovacik, L.
core   +1 more source

Prototype Portable Electrical Resistance Tomography

open access: yesIPTEK The Journal for Technology and Science, 2022
Ahmad Zaenal Hayat   +2 more
openaire   +1 more source

Geophysical tomography in engineering geology: an overview

open access: yes, 2005
An overview of the tomographic interpretation method in engineering geophysics is presented, considering the two approaches of the deterministic tomography inversion, developed for rock elasticity analysis, and the probability tomography imaging ...
D. Patella, S.M. Patella
core   +1 more source

Overspeed correction scheme for dc motor using artifical intelligent approach [PDF]

open access: yes, 2013
The conventional PI, PD and PID controllers were used as a control strategy for various industrial processes from many years due to their simplicity in operation.
Bollah, Javadius
core  

Anàlisi de la intrusió marina derivada de l’extracció d’aigua per a l’abastament urbà a Ciutadella (Menorca, Illes Balears, Mediterrània Occidental) [PDF]

open access: yes, 2012
The Hydrogeological Unit Migjorn is composed of an Upper Miocene carbonate platform and represents the main water resource in the island of Menorca. This unit is affected by general seawater intrusion process preferably in the west.
Brusi, David   +2 more
core  

Application and comparison of three tomographic techniques for detection of decay in trees

open access: yes, 2003
This paper reports application of electric, ultrasonic, and georadar tomography for detection of decay in trees and their comparison with the traditional penetrometer.
Godio, Alberto   +4 more
core  

Optimal finite element modelling and efficient reconstruction in non-linear 3D electrical resistance tomography

open access: yes, 2001
Electrical Impedance Tomography can provide images with well-defined characteristics using a fully non-linear reconstruction process when appropriate constraints are imposed on the solution to allow the ill-posed inverse problem to be solved.
Blott, B.H.   +3 more
core  

Iterative geostatistical electrical resistivity tomography inversion

open access: yes
Presented on: Hydrogeology ...
Pereira João Lino()   +5 more
openaire   +1 more source

Repeated measurements with electrical resistivity tomography [PDF]

open access: yes, 2008
Gajdoš, Vojtech, Rozimant, Kamil
core  

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