Experimental study of electrical complex resistivity in a 2D multiphase porous medium under non‐isothermal conditions: Application to soil remediation monitoring

Autor: Mohammad Ali Iravani, Hossein Davarzani, Jacques Deparis, Stéfan Colombano, Nicolas Philippe, Benjarese Oniangue, Roger Guérin, Alexis Maineult

Publikováno v: Near Surface Geophysics. 21:65-81

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f89630c0de4cc406b34165a7bf94656b
https://doi.org/10.1002/nsg.12237

Numerical simulations of high viscosity DNAPL recovery in highly permeable porous media under isothermal and non-isothermal conditions

Autor: Hossein Davarzani, Nicolas Philippe, Maxime Cochennec, Stéfan Colombano, Malorie Dierick, Behzad Ataie-Ashtiani, Pierre-Yves Klein, Manuel Marcoux

Publikováno v: Journal of Contaminant Hydrology
Journal of Contaminant Hydrology, 2022, 251, pp.104073. ⟨10.1016/j.jconhyd.2022.104073⟩

International audience; We developed a decimetric size model based on coupling generalized Darcy's law and heat-transfer equations to model viscous dense non-aqueous phase liquid (DNAPL) pumping through highly permeable porous media under non-isother

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e58c1e6944c07c931cabb5384baedbda
https://brgm.hal.science/hal-03782733

Experimental study of DNAPL displacement by a new densified polymer solution and upscaling problems of aqueous polymer flow in porous media

Autor: Sagyn Omirbekov, Stéfan Colombano, Amir Alamooti, Ali Batikh, Maxime Cochennec, Yerlan Amanbek, Azita Ahmadi-Senichault, Hossein Davarzani

Publikováno v: Journal of contaminant hydrology. 252

The remediation of DNAPL-contaminated soil with lower-density fluids is ineffective due to the over-riding of displacing fluid. The densification of biopolymers is experimentally studied to develop a solution with the same density as a pollutant. Pol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50629000ef01591eb13520c41398e517
https://pubmed.ncbi.nlm.nih.gov/36495693

Complex Electrical Resistivity and Dielectric Permittivity Responses to Dense Non-aqueous Phase Liquids' Imbibition and Drainage in Porous Media: A Laboratory Study

Autor: Alexis Maineult, Hossein Davarzani, Stéfan Colombano, Roger Guérin, Jacques Deparis, Mohammad Ali Iravani

Publikováno v: Journal of Environmental and Engineering Geophysics
Journal of Environmental and Engineering Geophysics, Society of Exploration Geophysicists, 2020, 25 (4), pp.557-567. ⟨10.32389/JEEG20-050⟩

The effective techniques for remediation of sites polluted by dense non-aqueous phase liquids (DNAPLs) remains a challenge. Among the various technical monitoring methods, there is an increasing interest in studying the geophysical characteristics of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d2c01e15b3bfbe2d30ced5b02a63948
https://doi.org/10.32389/jeeg20-050

Experimental study of rheological behavior of foam flow in capillary tubes

Autor: Sagyn Omirbekov, Hossein Davarzani, Bexultan Sabyrbay, Stéfan Colombano, Azita Ahmadi-Senichault

Studies of foam flow in highly permeable porous media are still limited due to foam’s complex behavior and discrepancies in foam research. Specifically, it is still unclear how foam flows in capillary tubes and what the effects of material and tube

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::373f4648a9923f4c0caf7f1b1b5f6fb7
https://hdl.handle.net/10985/21601