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Last name: MARI
First name: Romain
No description
While quasi-Newtonian complex fluids under steady-state flow, dense non-Brownian suspensions exhibit complex "macro-fragile" behaviors under varying flow conditions, as revealed by abrupt shear inversions (reversals). Here, we introduce an experimental setup to systematically explore their macro-fragile response to shear rotations, where one...
Dense non-Brownian suspensions exhibit a spectacular and abrupt drop in viscosity under change of shear direction, as revealed by shear inversions (reversals) or orthogonal superposition. Here, we introduce an experimental setup to systematically explore their response to shear rotations, where one suddenly rotates the principal axes of shear...