ASME Digital Collection

Fig. 3

Four snapshots of the in-plane pressure p≡(σxx+σyy)/2 (colors) and fluid velocity (arrows) for the simulation of an anchored flexible rod deformed to large strain by incoming fluid flow. The solid white line shows the boundary of the rod, given by the zero contour of the level set function φ(x,t). The thin dashed white lines are the contours of the reference map ξ(x,t). The cyan circle with radius of 0.25 centered at (−1,1.1) shows the anchored region where the reference map is fixed and the velocity is zero.

Four snapshots of the in-plane pressure $p \equiv (σ_{xx} + σ_{yy}) / 2$ (colors) and fluid velocity (arrows) for the simulation of an anchored flexible rod deformed to large strain by incoming fluid flow. The solid white line shows the boundary of the rod, given by the zero contour of the level set function $φ (x, t)$ ⁠. The thin dashed white lines are the contours of the reference map $ξ (x, t)$ ⁠. The cyan circle with radius of 0.25 centered at (−1,1.1) shows the anchored region where the reference map is fixed and the velocity is zero.

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