Opin vísindi

Fletta eftir efnisorði "Geothermal"

Fletta eftir efnisorði "Geothermal"

Röðun: Raða: Niðurstöður:

  • Icon
    Geochemistry of supercritical fluids in active geothermal systems 
    Heřmanská, Matylda (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2020-03)
    Supercritical fluids have been reported from both rift and subduction-related geothermal systems. They typically form in the vicinity of magmatic intrusions at the roots of geothermal systems upon conductive heating and boiling of the subcritical ...
  • Icon
    The magmatic evolution, eruptive history and geothermal reservoir assessment of the Paka volcanic complex, Northern Kenya rift 
    MIBEI, GEOFFREY (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2021-10)
    In this study, the magmatic evolution and the eruptive history of the Paka volcanic complex are investigated and its geothermal reservoir is assessed. The study comprises two parts. The first part deals with the eruptive history, magma evolution, and ...
  • Icon
    Molybdenum isotope behaviour in aqueous systems 
    Neely, Rebecca Anna (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2017)
    Molybdenum isotopes are used to quantify changes in Earth’s paleoredox conditions but their application relies upon a simplified model in which rivers dominate the ocean input with minor contributions from hydrothermal fluids. The effect of groundwater ...
  • Icon
    Subglacial volcanic and geothermal activity: Measurement and modelling of heat flow 
    Reynolds, Hannah Iona (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2017-12-18)
    Thermal anomalies are observed at many volcanoes, resulting from geothermal and magmatic activity, and are usually difficult to quantify since the measurement of heat fluxes from the ground to the atmosphere is subject to large uncertainties. However, ...
  • Icon
    Sustainable Energy System Planning: Renewable Resource Dynamics 
    Spittler, Nathalie (University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2019-12)
    A holistic understanding of the underlying dynamics of sustainable energy system development and its effects on socio-economic and environmental aspects, in different national contexts, is necessary for improved decision making with regards to sustainable ...
  • Icon
    Tribological and Corrosion Behavior of Coatings for Geothermal Applications. 
    Oppong Boakye, Gifty (University of Iceland, School of Engineering and Natural Sciences, Faculty of Industrial Eng., Mechanical Eng. and Computer Science, 2022)
    The increasing global demand for renewable energy has resulted in the increased exploration of geothermal energy resources, which presents corrosion and wear challenges. The objective of the PhD project is to investigate the friction, wear and corrosion ...