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. 2022 Apr 20;21(3):1029–1041. doi: 10.1007/s10237-022-01579-0

Fig. 6.

Fig. 6

Instantaneous vorticity magnitude at the observation point P3 across bisecting planes in the axisymmetric stenoses of various degrees for Re=2100 and oscillation frequencies ω1, ω2 and ω3. The vorticity is normalized by uc/D