Title: “Evolution of transport, microstructural and hygro-mechanical properties of cementitious materials subjected to coupled chemical degradation via a multiscale approach”

Web link: https://www.sckcen.be/en/sck-cen-academy/thesis-and-internship-topics/evolution-transport-microstructural-and-hygro-mechanical-properties-cementitious-materials-subjected-coupled-chemical-degradation-multiscale-approach-2995

Project information

Your research is part of the SNSF funded project “The pulsing nature of powder snow avalanches”, and aims to unravel the origin of wave phenomena observed at the interface between the transitional and the dense basal layers of powder snow avalanches, to understand the factors controlling their development and, ultimately, to improve the assessment of avalanche pressure on obstacles to take into account the impulsive load these waves exert. This research has the potential to improve avalanche risk management in high mountain regions, as well as to be similarly relevant for granular flow and particle-laden gravity currents, such as pyroclastic flows, or turbidity currents.

Optimization of shallow geothermal energy: from underground to building

More information on this pdf file, and an overall view of the PhD positions is available on https://the-transition-institute.minesparis.psl.eu/formation-et-doctorat/doctorat/ and https://www.minesparis.psl.eu/Formation/Doctorat/Propositions-de-sujets-de-these/.

Supervisors: Emad Jahangir, TRAN Cong-Toan, Ahmed Rouabhi
Contact: emad.jahangir@mines-paristech.fr

International Postdoctoral Fellowship – Earth and Environmental Sciences

Topic: In many geotechnical problems either saturated or unsaturated soils are subjected to a cyclic coupled thermo-hydro-mechanical (THM) loading. A prominent example are energy piles, increasingly in demand in the context of renewable energy development. Despite its practical relevance, the complex behaviour of medium plasticity clays under coupled THM loading has not been sufficiently investigated and is thus not fully understood yet. The available constitutive models are mainly restricted to monotonic THM processes. Therefore, a thorough experimental investigation of a medium-plastic clay under coupled THM loading is planned and constitutive models will be developed based on the performed experiments. Enhanced models will be adopted in numerical simulations of energy piles.

The Faculty of Science, Charles University (Prague, Czechia) invites applications for a Post-doctoral position in the Geology Section for the project “International mobility of research, technical and administrative staff at the Charles University” reg. n. CZ.02.2.69/0.0/0.0/18_053/0016976.

Position duration, starting date and remuneration:
The position duration is 6 months, starting on November 1, 2022 and ending on April 30, 2023. The gross monthly salary is 62 237 CZK (approx. 2 527 EUR) including health insurance and social insurance coverage. The job status is full-time – 40 hours per week.

The advertisement can be seen on this pdf file.