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Dynamic performance improvement of ERT system [electrical resistance tomography]
Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.04CH37510), 2004Electrical resistance tomography (ERT) is the embranchment of process tomography (PT). In this paper, the bottleneck of system real-time performance is analysed. The dynamic performance of the system can be improved by increasing the signal frequency, placing the band pass filter (BPF) parallel and replacing the low pass filter (LPF) used to obtain the
null Wang Wenhui +3 more
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Electric Resistivity Tomography (ERT) Measurements in Area of an Old Salt Mine
Proceedings, 2013A large number of old salt exploitations are presently abandoned in Romania as a consequence of mine flooding, determining in many cases active subsidence and collapse. The geophysical study carried out in 2012 at Ocna Dej salt mine had as main objective the detailed illustration by means of ERT and VES resistivity data the actual extent of underground
F. Chitea +3 more
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20th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, 2006
The geophysical subproject of the multidisciplinary research group INTERURBAN (DFG 409), formed to investigate the water- and solutedynamics at urban locations with particular attention to spatial heterogeneity and biological transformation processes in the unsaturated zone, aims at the development of a noninvasive conception to map the water ...
O. Mohnke, K. Prokoph, U. Yaramanci
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The geophysical subproject of the multidisciplinary research group INTERURBAN (DFG 409), formed to investigate the water- and solutedynamics at urban locations with particular attention to spatial heterogeneity and biological transformation processes in the unsaturated zone, aims at the development of a noninvasive conception to map the water ...
O. Mohnke, K. Prokoph, U. Yaramanci
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Foundation delineation of Solani Aqueduct using Electrical Resistivity Tomography (ERT)
1st Indian Near Surface Geophysics Conference & Exhibition, 2019Summary Foundation delineation of Solani Aqueduct using Electrical Resistivity Tomography (ERT).
P.K.S. Chauhan, null Medha, D.P. Kanungo
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Particle & Particle Systems Characterization, 2008
AbstractElectrical Resistance Tomography (ERT) provides the capability to measure the conductivity distribution within a given process plant delivering time evolving multi‐dimensional information which often enhances fundamental process understanding whilst improving the design and operation of the process equipment.
Steven J. Stanley, Gary T. Bolton
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AbstractElectrical Resistance Tomography (ERT) provides the capability to measure the conductivity distribution within a given process plant delivering time evolving multi‐dimensional information which often enhances fundamental process understanding whilst improving the design and operation of the process equipment.
Steven J. Stanley, Gary T. Bolton
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Bedrock Detection and Mineral Thickness Assessment Using 3D Electrical Resistivity Tomography (ERT)
Proceedings, 2011In this study, we demonstrate the use of 3D ERT for detecting depth to bedrock below river terrace sand and gravel, and quantify its performance against borehole control data. The approach to ERT bedrock detection considered here assumes that the interface is located at the maximum slope of the resistivity-depth curve, and is therefore referred to as ...
Chambers, Jonathan +11 more
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Electrical Resistance Tomography (ERT) applied to Epoxy composites
2022 IEEE 4th International Conference on Dielectrics (ICD), 2022Rishab Phartiyal +2 more
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Electrical Resistivity Tomography (ERT) Based Investigation of Two Landslides in Guizhou, China
2020On 28th June 2010 and 23th July 2019, two long runout landslides occurred in the Guizhou province, Southwest China. These two catastrophic events have a runout distance \(>\)1 km and an estimated maximum velocity \(>\)40 m/s and caused mass casualties in the local area. To investigate the spatial distribution of deposits and better understand the local
Yu Zhuang, Aiguo Xing
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Journal of Applied Geophysics, 2016
The main goal of the monitoring stage of Carbon Capture and Storage (CCS) is to obtain an accurate estimation of the subsurface CO2 accumulation and to detect any possible leakage. Laboratory experiments are necessary to investigate the small scale processes governing the CO2–brine–rock interaction.
Bosch, David +5 more
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The main goal of the monitoring stage of Carbon Capture and Storage (CCS) is to obtain an accurate estimation of the subsurface CO2 accumulation and to detect any possible leakage. Laboratory experiments are necessary to investigate the small scale processes governing the CO2–brine–rock interaction.
Bosch, David +5 more
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Determination of the Landslide Slip Surface Using Electrical Resistivity Tomography (ERT) Technique
2017Indonesia is located among three interacting active tectonic plates, causing the country to become vulnerable to geological disasters; landslides being one of them. Deforestation and over-population on the hillsides have escalated the formation of critical areas where landslides and other geological disasters are an occurrence.
null Asriza +5 more
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