
Assegnista di Ricerca
Dipartimento Scienza Applicata e Tecnologia (DISAT)
Docente esterno e/o collaboratore didattico
Dipartimento Scienza Applicata e Tecnologia (DISAT)
Profilo
Interessi di ricerca
Biografia
I am passionate about understanding the complex behaviors of multiphase flows, with a particular focus on the rheology of particulate suspensions. My work explores how these materials move and interact under various conditions, which has broad applications across fields like material science, engineering, and fluid mechanics. Through advanced simulations and experiments, I strive to uncover the underlying physics that govern these systems, allowing for more accurate predictions and insights that can contribute to industrial processes, product design, and fundamental science. Recently, I started developing Machine Learning techniques for multiphase flows, both to predict the flow field from the geometry or to directly obtain rheological quantities from input parameters.
Competenze
Settori ERC
Altri titoli
- Research Associate (2023-2024)
- Adjunct Assistant Professor (2023-2023)
- Research Fellow (2025-)
- Adjunct Assistant Professor (2025-)
Didattica
Insegnamenti
Corso di laurea magistrale
- Population balances. A.A. 2024/25, INGEGNERIA CHIMICA E DEI PROCESSI SOSTENIBILI. Collaboratore del corso
- Fenomeni di trasporto e Fluidodinamica computazionale (modulo di Fluidodinamica computazionale). A.A. 2024/25, INGEGNERIA CHIMICA E DEI PROCESSI SOSTENIBILI. Collaboratore del corso
Altre attività e progetti di didattica
During my PhD at Université Côte d'Azur (France), I've been teaching Calculus, Fluid Mechanics, and Physics to undergraduate students pursuing a Bachelor's Degree in Mathematics, Physics, and Biology. While I was a Research Associate at the City College of New York (USA), I've had the opportunity to have the full responsibility of the course Transport Phenomena for undergraduate students in Chemical and Biomedical Engineering.
Pubblicazioni
Pubblicazioni più recenti Vedi tutte le pubblicazioni su Porto@Iris
- Santra, Aritra; Orsi, Michel; Chakraborty, Bulbul; Morris, Jeffrey F. (2025)
Rigid clusters in shear-thickening suspensions: A nonequilibrium critical transition. In: PHYSICAL REVIEW RESEARCH, vol. 7. ISSN 2643-1564
Contributo su Rivista - Orsi, Michel; Lobry, Laurent; Lemaire, Elisabeth; Peters, François (2024)
Mass and momentum balance during particle migration in the pressure-driven flow of frictional non-Brownian suspensions. In: JOURNAL OF FLUID MECHANICS, vol. 998, pp. 1-56. ISSN 0022-1120
Contributo su Rivista - Orsi, Michel; Lobry, Laurent; Peters, François (2023)
Frame-invariant sub-grid corrections to the Fictitious Domain Method for the simulation of particulate suspensions in nonlinear flows using OpenFOAM. In: JOURNAL OF COMPUTATIONAL PHYSICS, vol. 474, pp. 1-41. ISSN 0021-9991
Contributo su Rivista - Orsi, Michel (2022)
Simulation of concentrated non-Brownian frictional and adhesive suspensions in linear and nonlinear flows. relatore: , , P.: 230
Doctoral Thesis - Orsi, Michel; Soulhac, Lionel; Feraco, Fabio; Marro, Massimo; Rosenberg, Duane; Marino, ... (2021)
Scalar mixing in homogeneous isotropic turbulence: A numerical study. In: PHYSICAL REVIEW FLUIDS, vol. 6, pp. 1-13. ISSN 2469-990X
Contributo su Rivista