OBRABOTKAMETALLOV Vol. 23 No. 3 2021 MATERIAL SCIENCE EQUIPMENT. INSTRUMENTS 7 5 Fig. 10. Comparison of velocity contours for Re = 6,753, heat input Q = 954 W/m², pulsation amplitude A = 0.1, pulsation frequency f = 1 Hz at downstream pulsation (left) and upstream pulsation (right) a b a b Fig. 11. Pressure contour plots in mid y-plane for Re = 6,753, heat input Q = 954 W/m², pulsation amplitude A = 0.1, pulsation frequency f = 1 Hz at downstream pulsation (left) and upstream pulsation (right)
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