Einat Aharonov: Understanding the physics of liquefaction from a coupled grain fluid model
Aug. 23, 2019 12:15 PM
Liquefaction is a serious earthquake hazard. Under shaking, naturally saturated granular media (soils, fault gouge) that usually supports shear stress like a solid, may start to flow like a fluid. This phenomena is not well understood nor predicted. Einat Aharonov will present a numerical study of such a system and explain some of the physics controlling it.
Disputation: Hans Jørgen Kjøll
Aug. 30, 2019 12:15 PM
Doctoral candidate Hans Jørgen Kjøll at the department of Geosciences, Faculty of Mathematics and Natural Sciences, is defending the thesis " Neoproterozoic to Lower Paleozoic Evolution of the Pre-Caledonian Magma-rich Margin of Baltica" for the degree of Philosophiae Doctor.
Exploiting low-frequency acoustic waves to probe middle atmospheric dynamics
Sep. 5, 2019 1:15 PM
Invited talk by
From NORSAR, Kjeller, Norway
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