Publications associées à Conductivité hydraulique

Anisotropic behaviour of shallow opalinus clay

Lyesse Laloui, Alessio Ferrari, Eleonora Crisci, Alberto Minardi

Opalinus Clay shale, the selected host geomaterial of a high-level radioactive waste repository in Switzerland, was sourced at shallow depth in a borehole in the northern part of the country. Pairs of specimens, retrieved from the same depth were prepared ...

Springer Verlag2019

Mass loss of density currents travelling over pourous bed

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Sara Venuleo

Polluted liquids leaking from their storages over the surrounding gravel beds or oil spilling into aquifers, are examples of gravity currents moving over a porous terrain. Density-driven flows provoked by saline or temperature differences or turbidity curr ...

2019

Dynamics of fracturing saturated porous media and self-organization of rupture

Enrico Milanese, Carlo Peruzzo

Analytical solutions and a vast majority of numerical ones for fracture propagation in saturated porous media yield smooth behavior while experiments, field observations and a few numerical solutions reveal stepwise crack advancement and pressure oscillati ...

ELSEVIER SCIENCE BV2019

Reduction of a Cone-Shaped Terrain Grounding Resistance by Remote Grounding

Marcos Rubinstein, Antonio Sunjerga

Tall structures such as wind turbines and mobile phone base stations are often installed in remote and hilly locations to gain more power or to have line of sight to end users. Those locations are usually very rocky and characterized by a low-conductivity ...

IEEE2019

Sampling sufficiency for determining hydraulic habitat diversity

Anton Schleiss, Walter Gostner, Mário Jorge Rodrigues Pereira Da Franca, Severin Stähly, Christopher Robinson

The geometry and hydrodynamics of river reaches are key ecohydraulic descriptors. Statistics of water depth and velocity measurements are usually taken as proxies for habitat suitability in rivers. However, little is known about the sufficiency of data to ...

2019

Modeling of Simultaneous Propagation of Multiple Blade‑Like Hydraulic Fractures from a Horizontal Well

Brice Tanguy Alphonse Lecampion, Dmitry Nikolskiy

We explore different aspects of the multi-stage fracturing process such as stress interaction between growing hydraulic fractures, perforation friction, as well as the wellbore flow dynamics using a specifically developed numerical solver. In particular, g ...

2019

Hydro-mechanical behaviour of shallow Opalinus Clay shale

Lyesse Laloui, Alessio Ferrari, Eleonora Crisci

In Switzerland, Opalinus Clay shale has been selected as the host formation for radioactive waste disposal. The minimum required depth of the repository is related to the long-lasting isolation required for the disposal (1 million years). During this perio ...

2019

Permeability and capillary effects in a channel-wise non-crimp fabric

Véronique Michaud, Damiano Salvatori, Baris Çaglar, Helena Luisa Teixido Pedarros

Flow properties are investigated for a non-crimp glass fabric with large meso-channels designed for high-permeability, as compared to glass twill woven fabric. Saturated and unsaturated permeability are measured through in-plane, unidirectional, constant-p ...

2018

In-plane permeability distribution mapping of isotropic mats using flow front detection

Véronique Michaud, Damiano Salvatori, Baris Çaglar

In-plane permeability of textile fabrics is often characterized by one-dimensional rectilinear flow experiments, displaying limitations related to potential race-tracking effects and the need to run experiments at several fiber volume fractions. We propose ...

2018

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Conductivité hydraulique

Anisotropic behaviour of shallow opalinus clay

Mass loss of density currents travelling over pourous bed

Dynamics of fracturing saturated porous media and self-organization of rupture

Reduction of a Cone-Shaped Terrain Grounding Resistance by Remote Grounding

Sampling sufficiency for determining hydraulic habitat diversity

Modeling of Simultaneous Propagation of Multiple Blade‑Like Hydraulic Fractures from a Horizontal Well

Hydro-mechanical behaviour of shallow Opalinus Clay shale

Permeability and capillary effects in a channel-wise non-crimp fabric

NAGRA Project Order 16’189 EBS – Task Force: Gas Transport in Bentonite

In-plane permeability distribution mapping of isotropic mats using flow front detection

Graph Chatbot

Chattez avec Graph Search

Dynamics of fracturing saturated porous media and self-organization of rupture

Mass loss of density currents travelling over pourous bed

Anisotropic behaviour of shallow opalinus clay

Modeling of Simultaneous Propagation of Multiple Blade‑Like Hydraulic Fractures from a Horizontal Well

In-plane permeability distribution mapping of isotropic mats using flow front detection

Reduction of a Cone-Shaped Terrain Grounding Resistance by Remote Grounding

Sampling sufficiency for determining hydraulic habitat diversity

NAGRA Project Order 16’189 EBS – Task Force: Gas Transport in Bentonite

Permeability and capillary effects in a channel-wise non-crimp fabric

Hydro-mechanical behaviour of shallow Opalinus Clay shale