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Phasenfeldmodellierung von Bruchbildungs-, Kristallisations- und Auflösungsvorgängen in hydrothermalen Umgebungen

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This work focuses on the numerical investigation of fracture formation, crystallization, and crystal dissolution processes in subsurface hydrothermal environments on microscale. Phase-field models are presented and applied to these processes. The formation of mineral veins in limestones and in quart...

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Bibliographic Details
Main Author: Späth, Michael (auth)
Format: Electronic Book Chapter
Published: KIT Scientific Publishing 2022
Series:Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
Subjects:
Mechanical engineering & materials
Phasenfeldsimulation; Rissausbreitung; Kristallisation; Kristallauflösung; Mikrostrukturanalyse; phase-field simulation; fracture formation; crystallization; crystal dissolution; microstructure analysis
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Summary:This work focuses on the numerical investigation of fracture formation, crystallization, and crystal dissolution processes in subsurface hydrothermal environments on microscale. Phase-field models are presented and applied to these processes. The formation of mineral veins in limestones and in quartz-rich microstructures are modeled to investigate different factors which influence the evolving crystal structure. Moreover, crystal dissolution processes of different minerals are modeled.
Physical Description:1 electronic resource (282 p.)
ISBN:KSP/1000151417
Access:Open Access

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