Electrokinetic effect in the near-surface layers of the Earth

Гохберг, М. Б.; Kolosnitsyn, N. I.; Lapshin, V. M.

doi:10.1134/s1069351309080035

Cited by 7 publications

(5 citation statements)

References 4 publications

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“…Kulessa et al [2003] invoked Earth tides as the primary driving mechanism for subglacial flow leading to a significant K 1 component in their SP. Gokhberg et al [2009] modeled observations of tidal SP on kilometer long surface cables in Japan and attributed the presence of the main tidal components (O 1 , P 1 , K 1 , N 2 , M 2 , and S 2 ) to the electrokinetic potential caused by Earth tides. However, assuming that Earth tides are of the same order of magnitude at the inland and coastal sites [Agnew, 2007], then Earth tide effects are too small to explain the SP components at the coastal site, primarily because of the absence of any significant M 2 component within the inland borehole-referenced SP (Figures 5 and 10).…”

Section: Earth and Atmospheric Tidesmentioning

confidence: 99%

“…Gokhberg et al . [] observed a tidal power spectrum in SP data obtained using 2 km long cables in coastal Japan. They were unable to explain the magnitude of the observed SP solely by invoking Earth tides and suggested that ocean tides contributed.…”

Section: Introductionmentioning

confidence: 99%

“…Both Gokhberg et al . [] and Kang et al . [] neglected the impact of the geomagnetic ocean dynamo, and Kang et al .…”

Section: Introductionmentioning

confidence: 99%

“…If changes in salinity occurred at their electrodes as seawater moved through the dyke, then redox potentials will have arisen [Castermant et al, 2008]. Both Gokhberg et al [2009] and Kang et al [2014] neglected the impact of the geomagnetic ocean dynamo, and Kang et al [2014] neglected Earth tides, yet these processes may have led to the SP responses they observed.…”

Section: Introductionmentioning

confidence: 99%

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Tidal influence on self‐potential measurements

et al. 2016

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Long‐term surface and borehole self‐potential (SP) monitoring was conducted in the UK Chalk aquifer at two sites. The coastal site is ~1.7 km from the coast, and the inland site is ~80 km from the coast. At both sites, power spectral density analysis revealed that SP data contain the main ocean tidal periodic components. However, the principal lunar component (M2), the dominant ocean tidal component, was most significant at the coastal site. The M2 signal in surface‐referenced SP data at the inland site was partly due to telluric currents caused by the geomagnetic ocean dynamo. Earth and/or atmospheric tides also contributed, as the SP power spectrum was not typical of a telluric electric field. The M2 component in borehole‐referenced data at the inland site was below the significance level of the analysis method and was 2 orders of magnitude smaller than the M2 signal in borehole‐referenced SP data at the coastal site. The tidal response of the SP data in the coastal borehole is, therefore, primarily driven by ocean tides. These cause changes in fluid pressure and chemical concentration gradients within the coastal aquifer, leading to time varying electrokinetic and exclusion‐diffusion potentials. Borehole‐referenced SP measurements could be used to characterize and monitor tidal processes in coastal aquifers such as the intrusion of seawater.

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Section: Earth and Atmospheric Tidesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Both Gokhberg et al . [] and Kang et al . [] neglected the impact of the geomagnetic ocean dynamo, and Kang et al .…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Tidal influence on self‐potential measurements

et al. 2016

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“…In addition, an existing theory model and some observational results shows that high-energy charged particle flux, energy spectrum and projection angle etc. in ionosphere space will change significantly before the occurrence of an earthquake [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Design and simulations for the detector based on DSSSD

Xu¹,

Wang²,

Meng³

et al. 2010

Chinese Phys. C

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The present paper describes the design and simulation results of a position-sensitive charged particle detector based on the Double Sided Silicon Strip Detector (DSSSD). Also, the characteristics of the DSSSD and its testing result were are discussed. With the application of the DSSSD, the position-sensitive charged particle detector can not only give particle flux and energy spectra information and identify different types of charged particles, but also measure the location and angle of incident particles. As the detector can make multiparameter measurements of charged particles, it is widely used in space detection and exploration missions, such as charged particle detection related to earthquakes, space environment monitoring and solar activity inspection.

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Time–frequency characteristics and trend feature of the ENPEMF signal before Lushan $${{\varvec{M}}}_{{\varvec{w}}}$$ 6.6 earthquake via DE-DDTFA method

Hao

Wang

et al. 2021

Nat Hazards

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Electrokinetic effect in the near-surface layers of the Earth

Cited by 7 publications

References 4 publications

Tidal influence on self‐potential measurements

Tidal influence on self‐potential measurements

Design and simulations for the detector based on DSSSD

Time–frequency characteristics and trend feature of the ENPEMF signal before Lushan $${{\varvec{M}}}_{{\varvec{w}}}$$ 6.6 earthquake via DE-DDTFA method

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