Application of a high resolution Distributed Temperature Sensor in a physical model reproducing subsurface water flow (Contributo in atti di convegno)

Type
Label
  • Application of a high resolution Distributed Temperature Sensor in a physical model reproducing subsurface water flow (Contributo in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bersan S.; Schenato L.; Rajendran A.; Palmieri L.; Cola S.; Pasuto A.; Simonini P. (2014)
    Application of a high resolution Distributed Temperature Sensor in a physical model reproducing subsurface water flow
    in 20th IMEKO TC4 Symposium on Measurements of Electrical Quantities: Research on Electrical and Electronic Measurement for the Economic Upturn, Benevento, 15-17 Sept 2014
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bersan S.; Schenato L.; Rajendran A.; Palmieri L.; Cola S.; Pasuto A.; Simonini P. (literal)
Pagina inizio
  • 216 (literal)
Pagina fine
  • 220 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84918801578&partnerID=q2rCbXpz (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Civil, University of Padova, Environmental and Architectural Engineering, Padova, 35131, Italy; Research Institute for Geo-Hydrological Protection, Padova, 35127, Italy; Department of Information Engineering, University of Padova, Padova, 35131, Italy (literal)
Titolo
  • Application of a high resolution Distributed Temperature Sensor in a physical model reproducing subsurface water flow (literal)
Abstract
  • A distributed temperature optical fibre sensors system with a sub-centimetre spatial resolution has been incorporated in a sand-box model. Its function is monitoring the temperature field induced in the sand by a horizontal water flow with inflowing water maintained at a constant temperature higher than the room temperature. The setup has been designed to investigate the variations of the temperature field induced by internal erosion in a dike. The paper presents preliminary results concerning heat transfer in the intact sample, before internal erosion is triggered. The results show that, with the sensing system adopted, temperature mapping in a soil sample can be obtained with such a richness of detail which is not comparable with that achieved adopting a system of pointwise sensors. (literal)
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