Dimitri Bălășoiu

I completed a PhD in applied mathematics, under the supervision of Stéphane Labbé and Jérome Weiss, in the Partial Differential Equations (PDE) research team of the Laboratoire Jean Kuntzmann.

In 2012, a collaboration between TOTAL E&P and the Université Grenoble Alpes (with Stéphane Labbé and Jérome Weiss) has been launched on the study of sea ice mechanics. During Matthias Rabatel's PhD thesis, they developed a granular model for sea ice modeling which is particularly well suited for simulations of the Marginal Ice Zone (MIZ). The goal of my PhD was to add fracture mechanics to this model. Therefore, I focused on topics such as linear elasticity, fracture mechanics, variational calculus, Gamma-convergence, and shape optimization. My dissertation should be available on HAL soon, for now you can access it here.

I am currently looking for a post-doctoral position !

Teaching

• Gregoire Pierra, first year bachelor student, under the co-supervision of Stéphane Labbé.

• 2017: Td/Tp IMA: MAP101 - Analyse élémentaire et introduction au calcul scientifique
• 2018: Cours MIASHS - Algèbre 2

• Co-head of the séminaire des doctorants

Research

• D. Balasoiu, Modélisation et simulation du comportement mécanique de floes de glace, PhD Thesis, Université Grenoble Alpes, 2020
• D. Balasoiu, S. Labbé, P. Lattes and J. Weiss, An efficient variational model for brittle fracture, Ready for submission
• D. Balasoiu, S. Labbé and P. Lattes, Two-dimensional linear elasticity as the $\Gamma$-limit of a stochastic and isotropic lattice of springs, Ready for submission

• 25-27 october 2017: Séminaire TOTAL
  • Poster
• 15-19 july 2019: Talk at ICIAM
  • Symposium: New Developments in Computational Modeling of Cryosphere Systems
  • Talk Title: Fracture of an ice floe: modelisation and simulation
• 8-12 june 2020: Talk at ESCO
  • Symposium: Computational Methodologies for Next-Generation Climate Models
  • Talk Title: Fracture of an ice floe: modelisation and simulation

• 23-27 may 2016: Colloque Inter'Actions en Mathématiques 2016
• 25-29 august 2016: 13ème Colloque Franco-Roumain de Mathématiques Appliquées
• 05-09 june 2017: Congrès SMAI : 8e Biennale Française des Mathématiques Appliquées et Industrielles
• 25-27 october 2017: Séminaire TOTAL
• 15-19 january 2018: Winter school on Pde's at Strasbour
• 28 mai - 01 june 2018: CANUM 2018
• 15-19 july 2019: ICIAM 2019

Education

Full résumé

In English · In French

Contact