Multi-Component Acoustic Characterization of Porous Media

• Κύριος συγγραφέας: van Dalen, Karel N. (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2013.
• Σειρά: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Θέματα: Earth sciences.; Geophysics.; Geotechnical engineering.; Applied mathematics.; Engineering mathematics.; Acoustics.; Engineering geology.; Engineering > Geology.; Foundations.; Hydraulics.; Earth Sciences.; Geophysics/Geodesy.; Geotechnical Engineering & Applied Earth Sciences.; Applications of Mathematics.; Geoengineering, Foundations, Hydraulics.

The feasibility to extract porous medium parameters from acoustic recordings is investigated. The thesis gives an excellent discussion of our basic understanding of different wavemodes, using a full-waveform and multi-component approach. Focus lies on the dependency on porosity and permeability wher...

Πίνακας περιεχομένων:

• Governing equations for wave propagation in a fluid-saturated porous medium
• Green’s tensors for wave propagation in a fluid-saturated porous medium
• On wavemodes at the interface of a fluid and a fluid-saturated poroelastic solid
• Pseudo interface waves observed at the fluid/porous-medium interface. A comparison of two methods
• Impedance and ellipticity of fluid/elastic-solid interface waves: medium characterization and simultaneous displacement - pressure measurements
• Impedance and ellipticity of fluid/porous-medium interface waves: medium characterization and simultaneous displacement - pressure measurements
• In-situ permeability from integrated poroelastic reflection coefficients.