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Video Gallery

Experimental

Invasion of ink-water into a column of Carbopol gel
Displacement flow of water seeded with 50um polyamide seeding particles, by water containing fluorescent ink and particles (flow direction is from right to left)

Analytical

Weakly inertial displacement flow of two iso-viscous fluids in a 2D channel predicted by Weighted Residual model
Miscible displacement flow of two iso-viscous fluids in a 2D channel predicted by Total Flow Equilibrium model

Computational

CFD simulation: concentration development for mixing of two miscible fluids of different densities in a duct
CFD simulation: velocity vector field development for mixing of two miscible fluids of different densities in a duct