Original title: Hydrofrakturace vnějších slupek ledových měsíců
Translated title: The Hydrofracturing of the Outer Shells of Icy Moons
Authors: Broško, Daniel ; Souček, Ondřej (advisor) ; Hron, Jaroslav (referee)
Document type: Bachelor's theses
Year: 2021
Language: eng
Abstract: This thesis studies the continuum poro-damage mechanics (CPDM) and its applica- tion in the ice crack propagation model. The model is tested by the finite element method implementation - using the open-source library package FEniCS. The study examines the model's sensitivity and the crack depth on model parameters for a water-free crack. Fur- thermore, the thesis concentrates on the effect of applied additional longitudinal stress. Lastly, the model is tested on a water-filled crevasse. The water-free and water-filled cases follow the known theoretical predictions by the linear elastic fracture mechanics (LEFM), particularly considering deeper crevasses in the water-free case. 1
Keywords: hydrofracturing|icy moons|continuum poro-damage mechanics; hydrofrakturace|ledové měsíce|CPDM

Institution: Charles University Faculties (theses) (web)
Document availability information: Available in the Charles University Digital Repository.
Original record: http://hdl.handle.net/20.500.11956/149229

Permalink: http://www.nusl.cz/ntk/nusl-452556


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Universities and colleges > Public universities > Charles University > Charles University Faculties (theses)
Academic theses (ETDs) > Bachelor's theses