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On the computation of viscous terms for incompressible two-phase flows with Level Set/Ghost Fluid Method

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Figure

Fig. 1. Sketch of a two-phase flow domain Ω 1 U Ω 2 with an immersed interface Γ . ¨ Γ ¡ [ψ] Γ − a (Ex Γ ) ¢ En 2 dS = E0 (20)
Fig. 2. Streamlines, interface location and vorticity field (s − 1 ) in the moving frame of a rising spherical bubble at Re ∞ = 60 (grid 128 × 512) using the GFCM.
Fig. 3. Velocity field, interface location and vorticity field (s − 1 ) of an oscillating bubble at Re osc = 20 (grid 256 × 512) using the GFCM.
Fig. 5. Temporal evolution of amplitude of mode 2 at Re osc = 100. Comparisons between theory (from Ref
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