Simulation of viscoplastic fluid flows in superhydrophobic channels

The proposed project explores the flow dynamics of Bingham fluids through channels with superhydrophobic (SH) grooved walls. The focus is on understanding how these special surfaces, which trap air in grooves, affect the flow behavior of fluids that exhibit both solid-like and fluid-like properties under different stress levels. The research aims to develop a semi-analytical model alongside direct numerical simulations to investigate various flow regimes, especially how the flow transitions from creeping to inertial. The outcomes of this study could significantly benefit both participating institutions by advancing knowledge in fluid dynamics and potentially influencing the design of microfluidic devices and systems that use non-Newtonian fluids like blood or industrial pastes. This research is not only academically valuable but could also have practical implications in fields like biomedical engineering and materials science.

Faculty Supervisor:

Seyed Mohammad Taghavi

Student:

Partner:

Indian Institute of Technology Kharagpur

Discipline:

Engineering

Sector:

Education

University:

Université Laval

Program: