fig20
![Numerical analysis on flow and surface topography of the molten pool in laser additive remanufacturing](https://image.oaes.cc/e7bfca6a-9e7d-42c7-8ca4-f638a46431fc/5915.fig.20.jpg)
Figure 20. Variation of maximum flow velocity on molten pool surface at different duty ratios. (A) 1:1; (B) 2:1; (C) 3:1; (D) 4:1.
Figure 20. Variation of maximum flow velocity on molten pool surface at different duty ratios. (A) 1:1; (B) 2:1; (C) 3:1; (D) 4:1.
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