F
F. Abdulsamad
Researcher at University of Savoy
Publications - 18
Citations - 265
F. Abdulsamad is an academic researcher from University of Savoy. The author has contributed to research in topics: Induced polarization & Spectral induced polarisation. The author has an hindex of 9, co-authored 16 publications receiving 147 citations. Previous affiliations of F. Abdulsamad include IFSTTAR & Pierre-and-Marie-Curie University.
Papers
More filters
Journal ArticleDOI
Induced polarization tomography applied to the detection and the monitoring of leaks in embankments
F. Abdulsamad,André Revil,A. Soueid Ahmed,A. Coperey,Marios Karaoulis,S. Nicaise,Laurent Peyras +6 more
TL;DR: In this paper, a 3D tomogram of the relative variation in water content (before leakage and during leakage) was estimated and 2.5D time lapse tomography of the electrical conductivity and normalized chargeability was also performed and evidences the position of the preferential flow paths below the profile.
Journal ArticleDOI
Low-Frequency Induced Polarization of Porous Media Undergoing Freezing: Preliminary Observations and Modeling
TL;DR: In this article, the authors investigated the thermal dependence of the complex conductivity of nine porous materials in the temperature range +20 °C to−10 or−15 °C and observed two polarization mechanisms, one associated with the effect of the change in the liquid water content and its salinity upon the polarization of the porous material.
Journal ArticleDOI
Induced polarization response of porous media with metallic particles — Part 8: Influence of temperature and salinity
André Revil,A. Coperey,Deqiang Mao,F. Abdulsamad,Ahmad Ghorbani,Magali Rossi,Dominique Gasquet +6 more
TL;DR: In this article, the influence of temperature and salinity on spectral induced polarization of 10 samples including rocks with their mineralization (galena, chalcopyrite, plus san...
Journal ArticleDOI
Improvement of coarse root detection using time and frequency induced polarization: from laboratory to field experiments
Benjamin Mary,F. Abdulsamad,Ginette Saracco,Ginette Saracco,Laurent Peyras,Michel Vennetier,Patrice Mériaux,Christian Camerlynck +7 more
TL;DR: In this article, the effect of induced polarization at low frequencies (<25 Hz) using spectral (SIP) and temporal (TDIP) approaches both in laboratory and in the field was investigated.
Journal ArticleDOI
Assessing the high frequency behavior of non-polarizable electrodes for spectral induced polarization measurements
TL;DR: In this paper, the authors used spectral induced polarization (SIP) measurements of tap water using different types of measuring electrodes (polarizable and non-polarizing electrodes) to detect the origin of the phase shift at high frequencies and the influence of the measuring electrodes types on the observed complex resistivity.