Results 181 to 190 of about 6,130,358 (229)

Factors Influencing Resistivity Inversion for CO₂ Geological Storage Zones: A Quantitative Study. [PDF]

Sensors (Basel)
Wang C, Li T, Yu T, Feng X, Liu H, Du B, Yang Y, Yang L, Luo Y.   +8 more
europepmc   +1 more source

A study on the monitoring of LNAPL migration using ERT. [PDF]

PLoS One
Suo K, Zhao M, Liu Y, Liu H, Jia M.
europepmc   +1 more source

Integrating geospatial, hydrogeological, and geophysical data to identify groundwater recharge potential zones in the Sulaymaniyah basin, NE of Iraq. [PDF]

Sci Rep
Mohammed SH, Mohammed MAA, Karim HA, Al-Manmi DAM, Aziz BQ, Mustafa AI, Szűcs P.   +6 more
europepmc   +1 more source

Using roof borehole electrical resistivity tomography to monitor roof water infiltration in a mine work face. [PDF]

Sci Rep
Du L, Zhu W, Wang L, Li H, Jiao X, Qin T.   +5 more
europepmc   +1 more source

The measurement of volume fraction and velocity profiles in vertical and inclined multiphase flows [PDF]

Cory, James
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Electrical resistance tomography(ERT) by using an ECT sensor

2010 IEEE International Conference on Imaging Systems and Techniques, 2010
A sensor typically used in electrical capacitance tomography (ECT) was generalized to reconstruct the conductivity distribution in this paper. Analytical model was established for the sensor. As a result, the sensitivity matrix and the electric field lines can be obtained directly by using the formulae, which are fast and simple.
Zhang Cao, Lijun Xu, Chengfeng Xu, Huaxiang Wang   +3 more
openaire   +1 more source

A new approach to quantify the reliability of Electrical Resistivity Tomography (ERT) images

2023
Anthropogenic and natural hazards assessments need a good knowledge of the structures. A classical approach based on geological observations or soil mechanics investigations is often insufficient to characterize both the structures and the nature of subsurface materials.
Gautier, Maxime, Gautier, Stéphanie, Cattin, Rodolphe   +2 more
openaire   +3 more sources

Interrogation of a precipitation reaction by electrical resistance tomography (ERT)

AIChE Journal, 2005
AbstractElectrical resistance tomography (ERT) provides a noninvasive and nonintrusive technique for the full 3‐D interrogation of a typical stirred vessel reactor up to a spatial discrimination of approximately 2,500 derived data points. Some recent ERT results are presented for a newly refurbished 8 ring 16‐sensor 2.3 m3 pilot scale vessel, detecting
S. J. Stanley, R. Mann, K. Primrose
openaire   +1 more source

Electrical Resistance Tomography (ERT) applications to Chemical Engineering

Chemical Engineering Research and Design, 2013
Abstract Electrical Resistance Tomography (ERT) has the capability of offering time-evolving multidimensional comprehensive process knowledge, enrichment of fundamental process understanding and enhancement of the design and operation of process equipment by measuring the conductivity distribution within a process-plant of interest.
Mohadeseh Sharifi, Brent Young
openaire   +1 more source