Sökning: "porous rock"
Visar resultat 1 - 5 av 16 avhandlingar innehållade orden porous rock.
1. Dielectric Properties of Liquid-Impregnated Porous Solids
Sammanfattning : Dielectric spectroscopy is a versatile tool that can often be used as a non-destructive, indirect way of measuring other important properties (such as content of crude oil or degree of curing of a resin). The dielectric properties of materials are thus of interest in several circumstances and not only for materials used for electrical purposes (such as electrical insulation). LÄS MER
2. Numerical modelling of geomaterials at failure
Sammanfattning : Geotechnical engineering is the science dealing with mechanics of soils and rocks and its engineering applications. Geotechnical engineering projects vary in a wide range, from evaluation of the stability of natural slopes and man-made soil deposits, to the design of earthworks and foundations. LÄS MER
3. Numerical modeling of groundwater and air flow between compacted bentonite and fractured crystalline rock
Sammanfattning : The geological repository for final storage of spent nuclear fuel, envisioned by the Swedish Nuclear Fuel and Management Company (SKB), relies on several barriers: copper canisters deposited in holes in the floor of underground tunnels in deep bedrock, embedded in a buffer of compacted bentonite. The initially unsaturated buffer would take up water from the surrounding rock mass and swell to seal any potential gap. LÄS MER
4. Studium av de dielektriska egenskaperna hos impregnerade porösa material
Sammanfattning : .... LÄS MER
5. Multi-scale modeling and finite element simulation of diffusion in porous media
Sammanfattning : Porous media comprise a large range of natural and industrial materials and are typically complex on multiple length scales. At lower (micro-scopic) length scales, such media consist of a solid skeleton and fluid-filled pores in between. LÄS MER