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Details van artikel 49 van 78 gevonden artikelen
| Titel: |
Open ended-coaxial Cable Measurements of Saturated Sandy Soils |
| Auteur: |
Alberto Godio |
| Verschenen in: |
American journal of environmental sciences |
| Paginering: | Jaargang 3 (2007) nr. 3 pagina's 175-182 |
| Jaar: |
2007 |
| Inhoud: |
The application of electromagnetic methods in the radar and micro-wave frequency bandallows the fluid content of soils to be estimated; the heuristic or physically-based models permit torelate the observed electrical permittivity of the soils with the porosity and fluid saturation. The role ofthe effect of the free water and bound water in the overall electromagnetic behaviour of soils isdiscussed. The measurements of the complex electrical permittivity of samples with different fluidcontent were carried out using an open ended coaxial cable in the frequency range between 0.2 and 6GHz. The data processing permitted to estimate the water content with good accuracy; the slightoverestimate of the values with respect to the standard laboratory measures of the fluid content is dueto the propagation of the experimental uncertainties and to the effect of the bound water. |
| Uitgever: |
Science Publications (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 49 van 78 gevonden artikelen
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